Air Conditioner Service, Repair & Maintenance

HAMCO Heating & Cooling Ltd. has been serving the heating and air conditioning needs of Hamilton, Burlington, Oakville and surrounding areas since 1946. We have a wide range of air conditioners to fit your specific needs and budget and the expertise to install and service a wide range of cooling systems.

Our expert team of HVAC technicians are always ready to help with air conditioner service and repair, including annual preventative maintenance and inspections, emergency AC repairs, and necessary AC service. For accurate and cost-effective air conditioner repair service, trust HAMCO.

24/7 Repair

Emergency Air Conditioner Repair

Our experts at HAMCO are always available to you for emergency air conditioning service and repair. If you’re experiencing strange noises from your air conditioner, sudden inadequate cooling, or a full-blown AC breakdown, you can count on HAMCO!

Air Conditioner Maintenance

Air conditioner maintenance is a necessary part of owning an air conditioner. It’s imperative that you schedule annual preventative maintenance and service for your air conditioning to ensure that it’s working properly, running efficiently, and isn’t at risk of future breakdowns.

24/7 Repair

Signs You Need Air Conditioner Repair

Unusual Noises or Odours

Strange sounds or unpleasant smells coming from your air conditioner could indicate underlying issues that may require professional repair.

Uneven Cooling

Inconsistent temperatures throughout your home may signal a problem with your air conditioner’s functionality or distribution system.

Lack of Airflow

A complete lack of airflow or obstruction from the registers indicates a serious issue that needs prompt repair.

Warm Air from Vents

Feeling warm air blowing from your vents instead of cool air is a clear indication that your air conditioner is not operating as it should and requires immediate attention.

Spike in Energy Costs

If you’ve noticed a significant increase in your energy bills without any changes in your usage habits, your AC system may be in need of repair.

Refrigerant Leaks

Visible signs of refrigerant leaks, such as puddles or hissing sounds near the unit, should never be ignored.

HAMCO Protection Plans for Your Peace of Mind

Investing in a protection plan means spending a little now to save a lot later. 

A HAMCO Protection Plan offers peace of mind and financial security, ensuring your HVAC system is always cared for and maintained. For a small monthly fee, you receive annual inspections, tune-ups, and discounts on parts and labour.

A HAMCO Protection Plan helps you:

  • Extend the lifespan of your HVAC system
  • Avoid premature replacements and costly repairs 
  • Save on parts and labour
  • Keep your warranty valid
  • Access priority service in emergency situations
  • Secure unparalleled peace of mind

Book Air Conditioner Service Now

At HAMCO, we are committed to ‘doing it right’ the first time and ensure the full completion of jobs in a timely fashion.

Fill out the form below and one of our certified experts will follow up with you as soon as we can.

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    U K
    U K
    20:10 09 Jul 24
    I should have called HAMCO right from the beginning! Me and my family suffered with no AC for a week during the hottest days yet this summer! Corey from HAMCO came bright and... early this morning and solved the problem. Very professional, knowledgeable and respectful, he got the job done in no time. Thank you Corey and HAMCO!!!!read more
    Peggy French
    Peggy French
    15:21 09 Jul 24
    Fearing an exorbitant bill, I reached out to HAMCO for a Saturday service call during another heat wave. Christian from HAMCO promptly returned my email and explained the... charges, both 'real' and potential. He arrived when he said he would (rarer than it should be!) and immediately set to work. He efficiently and effectively diagnosed the issues and had a well-stocked truck that allowed him to fix both issues and restore my air conditioning. Thank you, Christian! The price was very reasonable and below what I expected to pay under the circumstances. I will continue to recommend HAMCO! Strangely, my two neighbours to the north have both had their air conditioning fail over the last 10 days and neither received timely nor exemplary service from their providers, who were NOT HAMCO.read more
    Marchese Pharmacy
    Marchese Pharmacy
    23:45 04 Jul 24
    We have used Hamco for our pharmacy business for many years. They are the reason our customers and staff are always kept comfortable in the store. This year, they even... helped solve a tricky problem with our compounding cleanroom airflow and pressure balance. Just awesome guys. Wish I could give more than 5 stars.read more
    Faisal Khawaja
    Faisal Khawaja
    23:33 04 Jul 24
    My AC went out last week, in the hottest days of the year. The Hamco tech showed up on schedule, fixed my AC quickly and professionally. And the price was right. This is... why small, family-owned businesses are the best! They have a customer for life.read more
    Michael S
    Michael S
    21:47 27 Jun 24
    Christian came to my place today and he was very friendly, professional, and helpful. He listened carefully to my concerns. He was patient and not condescending while he... explained how the AC worked. He was able to find an important adjustment that was necessary and now it's blowing twice as cold!read more
    Gillian Guthrie
    Gillian Guthrie
    14:18 15 Jun 24
    There I was… with an rv hot water tank that needed to be replaced and some propane lines that were beyond sketchy. I didn’t know how to resolve these issues and who would... take on such a project. I reached out to Hamco and although rv trailers are not something they usually tackle, they cared enough to listen. They understood I needed help and they took this job on. Right away, Nolan was out to do an on-site inspection to get a better understanding of what was involved and what needed to be done. He was so professional, personable and knowledgeable. He got right to the task at hand and understood quickly what needed to be addressed. A date was easily booked through the helpful and courteous office team. On June 12, 2024 Nolan returned and again, wasted no time diving in and getting the old hot water tank out and installing the new. Repairing the propane lines and testing and checking all the new system. I can’t thank Nolan, Jordan, Veronika and the rest of the team at Hamco enough for caring, going the extra mile and helping me out of a real jam. It’s not always easy for a service company to achieve the highest level of service that it’s customers expect… but Hamco sure did reach it here.read more
    Ruth Wells
    Ruth Wells
    20:56 28 May 24
    I have used Hamco service for 25+ years and have a Hamco installed furnace & air. I use their service for both spring & fall maintenance. They have been very helpful to the... point of helping to keep my very old heating system as long as possible. Recently I had the spring maintenance service & there were a couple of problems after it was completed. I spoke to Tara who was very helpful & patient with my explanation of what was happening. A couple of days later Mike came to investigate the problems & quickly solved the problems & explained what was happening. They were both very helpful and considerate.read more
    Gail Bauer
    Gail Bauer
    19:06 26 May 24
    A great company to deal with!!! Tara helped direct me to the right person for ordering a hot water heater which was installed by Adam and Veronika. I have been a long time,... happy customer.read more
    charles shields
    charles shields
    03:22 23 May 24
    It feels like Summer is already here and so thankful that we purchased our new York A/C from Hamco a few months ago. It’s running great and keeping our house nice and... comfortable. We have been a customer for many years and can’t be more pleased with Sales (Andrew) Service (Shane) and Customer Service (Tara). All so friendly and knowledgeable.Quick story: Two winters ago my wife and I were visiting my daughter and her family in Switzerland. We were there for 2 months and while away we had a good friend checking the house on a regular basis. A month into the visit I received a text that there was an issue with the furnace. The condensate drain line was leaking and had to be fixed/replaced asap. A 6-hour time change made phoning a challenge however, after talking with Tara and Shane we were relieved and the repair was made the next day. Where do you get Service like that!Thanks again to the HAMCO Family!Regards,Charles D. Shieldsread more
    Eu Kh
    Eu Kh
    20:34 13 May 24
    We were really impressed by professional work and customer oriented attitude. Veronica and Corey were great. They went out of a way to make it fit in our complicated... setup.Thank you guys!Addendum:Thanks to the professionalism and understanding of Margaret, We were able to setup a service call for the annual maintenance in a short time, so our furnace is ready for the next season.Thanks again!read more
    Greg Gabel
    Greg Gabel
    16:18 06 May 24
    HAMCO is an experienced HVAC shop with great people. We have used them for a number of commercial service jobs. Could not recommend more.
    David Ward
    David Ward
    01:22 04 May 24
    I have used Hamco for many years now and have always been pleased with the services that they provide, from both the helpful administrative personal and their knowledgeable... technicians. Hamco is my first choice and the company that I highly recommend to others.David Wardread more
    Adam Adam
    Adam Adam
    17:07 01 May 24
    We have been using Hamco for years. And only use them for all our HVAC/Boiler repairs. Nolan is a great tech and Cherryl is great to deal with in the office.
    Ron Vandermeulen
    Ron Vandermeulen
    19:38 29 Apr 24
    New furnace installed by Hamco this morning. Veronka and Adam did a fantastic job. Very considerate and very professional! Great experience all around. Great people, great... company. Ron VanderMeulen.read more
    Lina DB
    Lina DB
    18:20 29 Apr 24
    I highly recommend HAMCO. The customer service person DENISE is the best. She is always willing to help and sort things out for you. Thank you DENISE 🙂
    Victor Renzella
    Victor Renzella
    16:25 29 Apr 24
    I have been dealing with Denise for years and I find her very professional and helpful. I will continue to use Hamco because of Denise and the great service we... receive.Victor Renzellaread more
    Catarina Santos
    Catarina Santos
    14:36 29 Apr 24
    Thank you so much Cherryl Skinner, for your help and guidance.You are amazing 👏
    Steven Tran
    Steven Tran
    13:25 27 Apr 24
    Great team and extremely knowledgeable. Guided us on our heat pump purchase. Cherryl in the back office was amazing to work with
    Graeme Moss
    Graeme Moss
    22:58 25 Apr 24
    Had a new AC put in.Murray & Adam were the technicians. Friendly, fast, helpful. Impressed.They finished ahead of time.Impressed and thank you!Hamco, both product and... services are reliable.read more
    Jeff Vaughan
    Jeff Vaughan
    22:48 25 Apr 24
    Excellent service from Nolan! He got us out of a jam and made the experience enjoyable. Called at 7 am and he showed up around 10 am. Can't ask for faster service.
    Martello Restaurant
    Martello Restaurant
    15:17 24 Apr 24
    Always excellent service from Hamco! They are prompt, professional and enjoyable to work with. Cherryl has always been a lovely person to interact with and very helpful with... booking service and handling billing!read more
    Bernie's Tavern
    Bernie's Tavern
    21:14 23 Apr 24
    Always a top notch experience when dealing with Cherryl! Very pleasant and knowledgable
    Nairne Holtz
    Nairne Holtz
    13:32 20 Apr 24
    Small landlady here. I've used Hamco many times over the years and they get there on time and they get the job done. A shout out to Cheryl in Accounting who always answers my... questions and sends out the invoices promptly.read more
    Kathy Pleasance
    Kathy Pleasance
    17:39 19 Apr 24
    What makes a great company is their staff.They were all very professional and courteous.A special call out to Cheryl Skinner whois always ready to go that extra mile... fora customer.I would recommend this company without hesitation.Great price, great service, and especially great people.Thank you Cheryl.read more
    Aya Dental Centre
    Aya Dental Centre
    20:42 18 Apr 24
    We have a yearly Maintenance Contract with them for the last 3 to 4 years and they deserve more then 5 stars.DENISE is always helpful & accommodate us in emergency.So, 5... stars for Denise also.read more
    Wail Dimassi
    Wail Dimassi
    19:22 18 Apr 24
    Thank you Margaret for setting up our Annual furnace inspection and cleaning to meet our availability. It is great to know that I never have to worry about scheduling this... as you are always on top of it.read more
    Brandon Lovas
    Brandon Lovas
    20:02 17 Apr 24
    Nothing but good things to say about my dealings with Cheryl. She was professional, understanding and courteous. I would definitely recommend Hamco for any of your heating... and cooling needs.read more
    Margaret Wilding
    Margaret Wilding
    19:52 17 Apr 24
    Hamco looked after us really well. An especial shout out to Cheryl in Accounting for helping me keep track of my e-transfers!
    Mark Preston
    Mark Preston
    19:50 17 Apr 24
    Have had two furnaces and an AC unit replaced in the last year through Hamco. Always happy with the service. Cherryl in accounts is always a pleasure to deal with as well.
    Tabatha Mouland
    Tabatha Mouland
    12:28 17 Apr 24
    As a House Manager for a larger private residence with an extensive HVAC system we relied on the Hamco team to service our system seasonally, as well as assist when there was... an issue. The team is reliable and knowledgeable but the star of the team is Cherryl who was always a delight to work with. Highly recommend.read more
    Frank C.
    Frank C.
    15:20 16 Apr 24
    April 2024: Just a quick post to thank the accounting lady at Hamco (Cherryl) – the one who asks for money. I want to acknowledge her pleasant and friendly attitude. Last... year, when I had requested an invoice for a recent service call – through a miscommunication, she pulled out our last 10 years of past invoices, and sent them all to me. Now who else would do that – and still be smiling? Only Cherryl. Thank you!Jonathan at Hamco just completed our annual (June 2023) York A/C maintenance. He went above and beyond - which is always the case with Hamco and their technicians. My thanks go to Shane and his crew.Hamco just finished this year's (2021) annual maintenance on 2 furnaces. Technician (Eric) did a bang-up job - knowledgeable, efficient and courteous - thank you !!Once again Hamco earns its stripes. Had them in for regular furnace maintenance. Andrew M. was everything you would want in a technician - skilled, professional and pleasant. Been using them for many years and highly recommend them. Two thumbs up!We had a noise problem with 1 year old York AC. Shane addressed the problem promptly. Within a day, technician Andrew was on site, diagnosed and fixed the problem within minutes. Thanks to bothread more
    Goofy Girl
    Goofy Girl
    15:06 16 Apr 24
    This company has amazing customer service. The staff is great, especially Cherryl in the accounting department who helped me out when I quickly needed to change my monthly... billing after my credit card was stolen. The whole place is wonderful. I can not say enough about the customer service.read more
    Frank Ciancone
    Frank Ciancone
    14:30 16 Apr 24
    Dealing with Hamco was very easy, efficient and honest. Service was prompt and affortable. A special thank you to Cherryl Skinner for taking care of our account in a most... professional and consciousness manner. Recommend without hesitation.read more
    CeCe Elfie
    CeCe Elfie
    14:18 16 Apr 24
    Want to give credit to the ladies who work in the background. From answering the phone, scheduling and finance. You all are amazing. Cherryl from finance is always so helpful... and friendly. You need someone like her on your team.read more
    Joanne Stokes
    Joanne Stokes
    14:13 16 Apr 24
    Can't say enough about the staff - hats off to Cherryl in A/P who ensures invoices are sent out in a timely manner and should there ever is an issue she is quick to help and... get everything sorted. Thanks Cherryl! Joanne from Appleridge Co-operative Housing.read more
    Adri Greenspan
    Adri Greenspan
    13:37 16 Apr 24
    Love communicating with Cherryl Skinner from accounting. Always curtious, follows up with gentle reminder to pay :))) we need more people like that. Money is not always... Pleasantville deal with so it's nice to have pleasant moments around it. (Dear Grain Bakery).read more
    Jessica Simpson
    Jessica Simpson
    13:33 16 Apr 24
    HAMCO has provided excellent service at our home a number of times now. The entire team is always fantastic, and I've especially appreciated Cherryl's friendly attitude and... prompt invoicing over the years. Thank you!read more
    Kathy Dimassi
    Kathy Dimassi
    13:08 16 Apr 24
    Thank you Cherryl Skinner for being on top of all our billing so that payments are made quickly and efficiently. We appreciate your fast response to all billing equiries.
    Paul Donoghue
    Paul Donoghue
    12:24 16 Apr 24
    We had our furnace, ventilator and some ducting replaced during a renovation of our condo - a major project. The team did a terrific job of removal and installation. The... whole HAMCO experience was excellent, including the "back office": Cherryl in Accounting was super responsive throughout the process and is a really excellent rep for the company. Thanks, Cherryl. Let's hear it for Accounting!!read more
    Givic Tracker App
    Givic Tracker App
    01:55 16 Apr 24
    Hamco Heating and Cooling is a great hvac contractor but what makes them even better than everyone else is their amazing staff. Speaking of which, when it comes to... meticulous administration of Hamco's payables & receivable , no one is better than : Cherryl Skinnerread more
    Elizabeth Enns
    Elizabeth Enns
    21:53 15 Apr 24
    Want to share that Cherryl account manager is the best! She helped with my service plan and scheduling and even got me some $ back!
    Stef Caunter
    Stef Caunter
    20:17 15 Apr 24
    I use and recommend Hamco for everything. Great technicians. Excellent people. And Nick and Veronika did a terrific job for us. Tidy professional job.
    Peter Neumann
    Peter Neumann
    18:12 15 Apr 24
    We at Martello Restaurant have been working with Hamco for several years and have nothing but the highest accolades for their services, including working with Jordan Vasilak... who oversaw the installation of our HVAC systems, but also with Cherryl Skinner in their accounting group, who has always been professional and pleasant and kind in our interactions and communications. We highly recommend Hamco!read more
    Christopher Demelo
    Christopher Demelo
    00:16 13 Apr 24
    The tech that came by Christian, did a wonderful and professional job. Would reccomend to friends and family
    Keith van Kessel
    Keith van Kessel
    21:05 11 Apr 24
    Great company would recommend to anyone. Ask for Mike!Edit: we've had Hamco over a couple more times since this review. Probably the best HVAC company in town. Quick, great... work at a fair price.read more
    Alan Lambshead
    Alan Lambshead
    15:39 06 Apr 24
    Earlier this week Hamco replaced my gas furnace and air conditioner with a new multi stage furnace and heat pump. The team was led by Shemar assisted by Nick, Veronika and... Tony. They were courteous and efficient, and the work of removal and installation of the new system went smoothly. They did a great job of cleanup in the work area, and outside where the hear pump unit is located. Thanks to the installation team, and to Andrew who did the upfront work of finding the right solution for us.read more
    Jean-Claude Chambers
    Jean-Claude Chambers
    15:29 15 Mar 24
    Our old rental hot water heater burst, which left us with a bit of a flood and no hot water. We phoned around to the big box retailers to purchase and install a new hot water... tank. The install dates were anything from 7 to 14 days wait. I phone Hamco, and they sent a rep that afternoon to estimate the job. The install was completed next day in 2 hours. Excellent service and competitive price. Highly recommend.read more
    Elisabeth Gedge
    Elisabeth Gedge
    12:45 15 Mar 24
    Yesterday the Hamco team replaced my furnace and air conditioner, and did a wonderful job! Led by Shemar, they were courteous and efficient, and the work went smoothly.... Shemar added some unexpected touches - a handle for easily removing the filter, and a pouch for storing the manuals - very helpful for a forgetful and arthritic senior! He helped me set my thermostat and talked me through all decisions made. Thank you to a great team: Tony, Jonathan, and Shemar, and to Steve, who did the diagnostic work on the old furnace and a/c. Congratulations.read more
    mark salata
    mark salata
    15:11 14 Mar 24
    Nolan is a professional service technician. He provided knowledgeable service in a timely and efficient manner. We are pleased with the service provided.
    Andy Kleiner
    Andy Kleiner
    14:25 29 Feb 24
    Thank you Christian for your extra attention! Truly, everyone at Hamco has been really easy to work with over the years, always friendly, and the units works great!So far,... I’ve always felt safe inviting Hamco employees into my home and this is really important to me as a queer person with disabilities. Thanks!read more
    Nicholas Frisby
    Nicholas Frisby
    18:27 27 Feb 24
    Excellent service and knowledgeable staff! My go to Heating and Cooling company moving forward!
    M1CAustin
    M1CAustin
    03:56 25 Feb 24
    Christian from Hamco did a super job getting our furnace up and running after it failed to start on a cold Saturday morning. He was very pleasant to deal with, explained... everything and kept in contact with us. Thanks Hamco!read more
    Peter Bozzo
    Peter Bozzo
    21:15 09 Feb 24
    We have dealing with Hamco for over 12 years. Steve did our yearly maintenance service this year and did a great job. They have earned our trust over the years, we know... they are honest and competent, best Local HVAC guys in the business.read more
    Brent Moss
    Brent Moss
    15:59 17 Jan 24
    Well I waited a while to write a review til it got "REAL cold". I have to say the HEAT PUMP/AC PUMP we had installed in the summer did an outstanding job dealing with the... entire attic area with ease. It was so comfortable up there (when it was like 40+ degrees outside on those heat wave stretches we had here in old DUNDAS) we just wanted to be up there more often, also noticed the air was very comfortable and clear. Not too dry or humid, kinda just perfect.Our house was built in 1903, pretty typical Edwardian style, long, skinny and REALLY tall. Attic open from front to back of house.NOW that its COLD, prior to this HEAT PUMP install, our attic was an ice box. Tough to enjoy, NOT A PROBLEM NOW THOUGH !!! The heat in there is excellent!! It's just quietly keeping us at 24 degrees or so. The outside unit is so quiet I have to lean into it make sure we are running. Incredible really!! HYDRO bills do not show huge increases. I think we are quite similar in historical billing actually, be being more efficient in other areas. Ii.e. weekend laundry only (OFF PEAK), less fancy lights out back no one really looks at too much.The installer crew were in/out in about 7 hours. Great crew!!"ANDREW" was spectacular from start to finish with his knowledge, confidence and professionalism. I had 3 or 4 discussions with hvac folks, and clearly ANDREW knew the job better then the rest, so we signed with HAMCO!Thx folks, I've recommended you several times.Bread more
    Rita P
    Rita P
    22:08 15 Jan 24
    Just had a ductless AC installed. Starting from the sales representative Andrew to the technicians who installed the unit, Ainslea, Shemar, Nick and Tony, we couldnt be... happier with the service we received from start to finish. Professional, friendly and efficient, it was a pleasure having them in my home. Hard working bunch and will definitely be referring this company in the future. Thank you Hamco for the amazing job!read more
    Cindy Labbé
    Cindy Labbé
    19:33 09 Jan 24
    I would highly recommend Hamco Heating and Cooling Ltd. We had used their services to maintain our old furnace however when we woke up with no heat one morning, we were very... worried. The technician came without two hours. Unfortunately, it was time to replaced the very old furnace and Bill came right away to next day to give us a quote on a new furnace. Our installation took place the following day and our installers Justin and Nick did an amazing job and were very professional. Thank you to the whole team for caring and making sure we were not left out in the cold for very long.read more
    Karen Kajtar
    Karen Kajtar
    03:27 30 Dec 23
    Khursheed Ahmed
    Khursheed Ahmed
    22:56 20 Dec 23
    We have been working with HAMCO in Hamilton, ON for over 15 years, to install a high efficiency boiler and a water heater. They have always provided top quality, reliable... service. Recently we installed a heat pump in our house (which is almost 100 years old and has hot water heating). We installed 4 heating/cooling units, one on each floor operated by one large condenser to reduce our carbon footprint and hopefully reduce our gas bill. The installation team of 4 eneregtic young technicians (Veronika, Najim, Josh and Nick) were a delight to work with. They were effciient, fast and completely dedicated. They made sure everything was done to a perfection despite cold weather outside. Thanks very much to them and we recommend them higly to anyone who is considering a heat pump installation.read more
    Conor Bell
    Conor Bell
    01:43 07 Dec 23
    Called for a boiler issue after hours and had a knowledgable technician on the other end quickly (Nolan), who helped solve my problem.
    S W
    S W
    22:15 05 Dec 23
    Two technicians ( Najum and Shamar) installed a new gas furnace and hot water tank on a rush basis since my old one failed. They worked well and solved a few install issues... quickly. They tidied up afterwards and explained any questions I had thoughtfully and politely. Easy for me to recommend these gents and Hamco.read more
    Wally Mucha
    Wally Mucha
    19:46 25 Nov 23
    Personable gentleman, knowledgeable and responsible to make the right decision for our household . Hard to accept with potential cost involved with replacement !!I do... believe it’s better than not waking up !!read more
    Pia Shaw
    Pia Shaw
    14:29 14 Nov 23
    I use Hamco services for the yearly maintenance of my furnace—very friendly and efficient service from initial phone contact to service personnel. This year, Christian did... the service. He was very knowledgeable, on time, and courteous.read more
    LAH LAH
    LAH LAH
    23:56 12 Nov 23
    Thanks to Christian of HAMCO Heating & Cooling (Hamilton) who performed annual maintenance on our furnace in November 2023. Christian is super friendly and approachable and... went the extra mile to vacuum the burners and frame in addition to performing all continuity and pressure checks. Satisfied HAMCO customers for over 20 years... we highly recommend HVAC specialist Christian and extend our thanks as always to Denise for booking us in so promptly.read more
    Diana and Jon Benitez
    Diana and Jon Benitez
    19:25 09 Nov 23
    Very professional and hard working. We will be using HAMCO for all of our projects going forward. I want to tip my hat to Jordan for always delivering our special and... custom requests, also to Ainsley and Justin for working so efficient to get the job done as promised.read more
    Tina Gribben
    Tina Gribben
    17:10 03 Nov 23
    Hamco is the Only Company I Trust for my Heating Needs. I am a repeat Customer of 14 years. Andrew, Bill and the staff are knowledgeable, professional, clean and all round... great. I purchased my first furnace in 2009 It was a good experience. Justine & Shemar just installed my 2nd furnace today. They were fast, reliable and got my heat on quickly.I highly recommend this company!👍👍read more
    SDotStylz
    SDotStylz
    17:32 01 Nov 23
    Johnathan was awesome he absolutely went above and beyond his scheduled furnace maintenance by restarting my water heater for me and my family he didn't have but he did with... a HAMCO SMILE😁 my family and I are Grateful 🙏🏼read more
    Bobbie Smith
    Bobbie Smith
    23:59 26 Oct 23
    Pleased with service!!
    Heather Forsythe
    Heather Forsythe
    13:06 26 Oct 23
    We had an excellent experience with Andrew cleaning our gas fireplaces. He did a very thorough job, and had some important tips to share. He was timely, and left everything... looking beautiful.read more
    Rick Stuart
    Rick Stuart
    14:58 23 Oct 23
    Very positive experience working with Hamco for our Daikin ductless system. Andrew was very informative and detailed in explaining the best heating solution for our sun room.... Murray and the team were fantastic and consulted with us during every step of the installation process. The job was unique and challenging, but it was completed professionally and on time. Couldn't be happier with the results!read more
    Steve Jess
    Steve Jess
    20:16 20 Oct 23
    Had Shemar and Veronika here today installing a new furnace. Very pleasant and professional. Did a great job with installation and answered all our questions. Left the work... area spotless upon completion of work, would highly recommend Hamco.read more
    MIchael Roche
    MIchael Roche
    17:37 20 Oct 23
    Mike Daigle
    Mike Daigle
    01:05 13 Oct 23
    My hats and and I had Nolan, he was great, informative , honest, courteous…we would definitely would call him if there is a problem or if any of my friends need someone…thank... youread more
    Kristy-Leigh Quinlan
    Kristy-Leigh Quinlan
    15:31 12 Oct 23
    I want to thank Jonathan for coming and trouble shooting our furnace today. He was professional, patient, kind and explained things thoroughly so I knew what was going on.... This wasn’t our first time using hamco and it most definitely won’t be our last! Quality service! A++Thank you Jonathan!read more
    mike m
    mike m
    19:21 05 Oct 23
    Thanks Mike for a great furnace tune up today, Hamco is a trusted name to me for installation and maintenance
    Chris SWANSON
    Chris SWANSON
    16:08 05 Oct 23
    Nolan was really great, very knowledgeable had solutions for our challenges. All in all a great experience.
    Rachel Laird
    Rachel Laird
    18:01 03 Oct 23
    Today Mike came to service our broiler for the winter season, he was friendly and quick. We've always had great experiences with Hamco!
    Peter Martin
    Peter Martin
    15:08 03 Oct 23
    HAMCO's technician Andrew was excellent. Andrew was very knowledgeable and clear in his diagnosis and explanations. He also provided helpful advice and instructions. A highly... satisfactory service call.read more
    Jennifer Germain
    Jennifer Germain
    17:46 30 Sep 23
    Very pleased with the service, Christian was so nice and professional, second year he has done our maintenance and pointed out issues last year we were able to resolve... easilly. thank youread more
    Colleen Collins
    Colleen Collins
    19:52 20 Sep 23
    Very satisfied. Steve did a great job, knowledgeable, very customer oriented. Would wholeheartedly recommend Steve and Hamco.
    DAVID BROOKSBANK
    DAVID BROOKSBANK
    22:41 19 Sep 23
    Recently had our Furnace replaced after it was deemed too expensive to replace a fan whose cost was the equivalent of 50% of a furnace. Veronika and Rick installed our new... furnace updating specs that had changed. Excellent job all round our second furnace from Hamcoread more
    Lori Gamble
    Lori Gamble
    14:48 18 Sep 23
    Today Christian came out to do the yearly maintenance on my furnace and a/c. He was friendly and very efficient. I’m always pleased with the service received from Hamco and... from my Daikon heating and cooling system. I appreciate an honest company, one that doesn’t have to ask permission to up sell you on equipment you don’t need.read more
    Bruce Watson
    Bruce Watson
    21:29 13 Sep 23
    Had heating / cooling system installed by Veronika and Lyle. Knowledgeable and personable. Very good job!
    Christine Rutherford
    Christine Rutherford
    19:27 02 Sep 23
    Christian came out on the long weekend to help us when our air conditioner broke down. He was efficient and went above and beyond to find the parts and get us cool again!
    Kathryn Lee
    Kathryn Lee
    15:23 01 Sep 23
    We've been dealing with Hamco for years and it seems like they've always gotten something wrong. Our hot water went out recently and I actually called a few places but they... were all busy so I went back to Hamco. Today they sent Nolan and I couldn't be happier. He was great. Fixed everything, did a few extra things and made sure everything was right. I so appreciate his hard work and will ask for him specifically in the future.read more
    John Vengris
    John Vengris
    18:45 22 Aug 23
    After years of putting up with a sometimes functioning thermostat it was successfully replaced today. Jonathan was here as planned and was courteous and professional in... resolving my issue. Have had Hamco as my furnace and air conditioning go to for years without a glitch. Highly recommend! Johnread more
    Ehab Abdelsalam
    Ehab Abdelsalam
    13:48 16 Aug 23
    Perfect service
    Kathryn Johnson
    Kathryn Johnson
    14:09 14 Aug 23
    Jonathon, the technician, was very efficient, thorough and respectful.
    Ivan Q
    Ivan Q
    18:40 02 Aug 23
    We had a good experience with HamCo for our AC replacement, that we contacted them again regarding our furnace! We thought we could get a couple more years from the furnace... but it too needed to be replaced. Again it was another quick turn around from our initial call to Laura, quotes with Bill, and to install with a great team of technicians.read more
    j morris
    j morris
    20:13 28 Jul 23
    Our experience using Hamco to install our air source heat pump last year was great. Andrew is very consistent in his messaging about the pros and cons of the new system and... the quote that he put into place at the beginning of the process remained unchanged, despite some changes in the overall plan. From our experience, Hamco seems to be running an honest operation that cares about customer satisfaction. We are happy customers.read more
    Jessica Simpson
    Jessica Simpson
    19:38 27 Jul 23
    In the past 2 years we've had Hamco install or replace a few things at our home and they always do an outstanding job. Their entire team is excellent - friendly,... professional, and extremely knowledgeable. Thanks Hamco!read more
    Ronald Barauskas
    Ronald Barauskas
    21:21 18 Jul 23
    Had a 1T ductless Daikin Heat Pump installed to help heating & cooling in our Durand 1890's brownstone. They've attended to the needs of this house through a number of owners... and many many years.From the professional (and free) sales call from Andrew to the great install team of Veronica, Josh and Corey I can highly recommend this local company to you.read more
    Mercury Mann
    Mercury Mann
    20:04 14 Jul 23
    My Parents have been using Hamco since the late 80’s. We are completely satisfied with the on going excellence with all the service. The techs are professional and persistent... in solving our heating and cooling issues.So much so we purchased a hot water heater we had no idea they did that but the tech advised us on the type and size we needed. That was also an excellent install. I’m not really a google review type but when it’s good you need to tell others.Give Hamco a try I know you will not be disappointed.read more
    Jack Fernihough
    Jack Fernihough
    14:39 07 Jul 23
    Great job. On time, courteous, friendly. He seemed to be very thorough.
    Lynda Ruffo
    Lynda Ruffo
    14:44 02 Jul 23
    Always responsive, on time and great service. We have recommended their service and installation to numerous friends, and will continue to do so.
    Tom Budge
    Tom Budge
    20:47 23 Jun 23
    Johnathan and Christian from HAMCO did a great job dong the yearly check up on my home and my rental property furnace and AC. Both Johnathan and Christian were professional... and thorough! Always happy with HAMCO!read more
    Christian Meyer
    Christian Meyer
    14:26 22 Jun 23
    Another new technician who embodies HAMCO values! Very polite and courteous, got the job done quickly and efficiently, and even shared my name!
    Next Reviews
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    What To Expect During An Air Conditioner Service Call

    Air conditioning breakdowns happen, and when they do the experts at HAMCO are here to help homeowners in Hamilton and its surrounding areas with a 24/7 live phone line, no recordings or voicemails for after business hours.  When you call for air conditioning service, you can expect to be greeted by one of our friendly and professional staff members. 

    Once we get a sense of what you need and what issues you may be dealing with, we dispatch one of our expert technicians to your home. You can expect our technicians to be courteous, friendly, professional, and knowledgeable. They will properly inspect and diagnose your air conditioner’s issues, then begin to take the next steps in ensuring that your issue is fixed as soon as possible. 

    During our air conditioning service appointments, we welcome questions, concerns, and feedback from our customers to help ensure they understand the process and are getting the best service possible.

    AC Troubleshooting Checklist

    If your air conditioner isn’t working, try this troubleshooting checklist before calling for emergency AC repair:

    • Confirm the thermostat is set to Cool.
    • Check and replace thermostat batteries if necessary.
    • Verify that the power switch is turned on.
    • Ensure vents and registers throughout your home clear of obstructions.
    • Replace or clean the furnace filter if it’s more than one month old.
    • Check the breaker to see if a fuse has been tripped.
    • Ensure the A/C cover is removed from the unit.
    • Clear debris or obstructions from around the outdoor condenser.

    If the above suggestions didn’t resolve your air conditioner issue, call HAMCO so a professional can diagnose the problem.

    Do I Need a New Air Conditioner? When to Buy a New AC Unit

    Investing in an air conditioner is a significant decision. Homeowners typically aim to maximize its lifespan before considering a replacement. While prolonging the lifespan of your AC is essential, knowing when it’s time to replace it is equally important.

    The Average Lifespan of an AC

    On average, a household central air conditioner or ductless air conditioner lasts between 10-15 years.

    It Might be Time to Buy a New AC If…

    • You’re experiencing uneven cooling throughout your home.
    • Despite regular operation, the cooling is not adequate.
    • There’s frozen ice near the coil above the furnace or outside the outdoor condenser.
    • You notice an increase in energy bills and consumption.
    • There are strange sounds or unpleasant burnt smells coming from your AC.
    • The outdoor fan won’t turn on.
    • You have more frequent breakdowns or repairs.

    Importance Of Annual Air Conditioner Maintenance

    Annual air conditioning maintenance and service is important and beneficial for several reasons. In fact, scheduling regular maintenance will actually save you money in the long run. The benefits of air conditioner maintenance include: 

    • Lower monthly cooling bills 
    • A reduced carbon footprint 
    • Fewer repair appointments 
    • A lowered risk of future breakdowns 
    • Better air quality 
    • More even cooling 
    • A prolonged air conditioner lifespan

    Facing A Night Without Air Conditioning

    Even well-maintained air conditioners can at times break down, and if you end up faced with a night without air conditioning in the summer, here are a few things you can do to help have the most comfortable sleep possible: 

    • Call for repair immediately. If you must wait for your appointment due to a surplus of calls, make sure to book a set time for the morning for your repair appointment
    • Wear cool fabrics to bed and use cool fabrics for sheets like bamboo, silk, cotton, or satin 
    • Drink water frequently 
    • Use fans to your advantage (this includes rotating fans, ceiling fans, kitchen fans, and bathroom fans) 
    • Mist yourself with cool water and take a cool shower or bath when possible

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