Proudly Serving the Heating & Cooling needs of hamilton, burlington, oakville & surrounding areas since 1946

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WHY CHOOSE HAMCO HEATING & COOLING?

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Over 80 Years Of Experience

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OUR SERVICES

Furnaces

Furnace Installation, Repair & Maintenance Services

Air Conditioning

AC Installation, Repair & Maintenance Services

Ductless Air Conditioning

Ductless AC Installation, Repair & Maintenance Services

Heat Pumps

Heat Pump Installation, Repair & Maintenance Services

Water Heaters

Water Heater Installation, Repair & Maintenance Services

Boilers

High Efficiency Boiler Installation, Repair & Maintenance Services

Indoor Air Quality

We Install Whole-Home Air Purification Systems, Humidifiers, HRVs & ERVs

Custom Ductwork

Custom Ductwork Design, Fabrication, and Installation for home renovations and new home builds

Your Heating & Air Conditioning Professionals for over 80 Years!

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HAMCO is proud to provide our customers with easy, transparent financing and rental options for their home comfort needs.

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  • Proudly Serving the Heating & Cooling needs of Hamilton, Burlington, Oakville & surrounding areas since 1946

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.8798 reviews
4.8Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent798 reviews
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trudy cooper profile picture
Trudy C
3 days ago
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Had a very positive experience today with Najim when he came to replace the blower motor in my furnace. He arrived in the designated time slot I had been assigned, was respectful of my home, completed the work required & answered my questions. Given my initial interaction with Steve when he came to assess my problem and today’s experience with Najim, I would not hesitate to recommend HAMCO. And amen for my A/C being back on! Thank you.
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J Smith profile picture
J S
4 days ago
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Many thanks to Derek of Hamco for his thorough work of servicing our 40 year old residential boiler.. With now taken care of we can be confident of having problem free heat this winter. Thank you , Derek.
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Ross Prince profile picture
Ross P
4 days ago
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Technicians arrived on time, fully equipped, and ready to get started. They arrived and explained each step of the process clearly and patiently answered all my questions, while welcoming my suggestions and ideas. Their professionalism, preparedness, and willingness to listen was appreciated. It was refreshing to see a female technician working confidently in the field—a positive reflection of how the profession continues to evolve. Her knowledge, professionalism, and willingness to answer questions and welcome ideas made the experience all the more positive. They were very accommodating and flexible, allowing me to arrange for a local independent scrap metal collector, who is also a friend, to pick up the scrap metal. I appreciated their willingness to accommodate my arrangements and work with me to find a practical and beneficial solution. The end result. It was a long day, and the crew worked virtually nonstop, finishing at 7:00 p.m. They cleaned up everything, removed all scraps and containers, and then took time to explain the operation of the newly installed units. Shout and big thanks to Veronica, Victor, Cory and Nick
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Andy R profile picture
Andy R
5 days ago
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+0
Shemar and Cory from HAMCO came out to install our new furnace and their work was outstanding ! Super nice guys and very professional. Thank you both ! Highly recommend both of these installers and using HAMCO for installation and service. Thank you again for the great service 👍
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D M profile picture
D M
6 days ago
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Derek was thorough and explained what was happening. Very helpful.
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S M profile picture
S M
7 days ago
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HAMCO staff (office, technicians) are super friendly and helpful. Had the annual furnace maintenance today - Thanks Derek!
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Mitch Wagner profile picture
Mitch W
7 days ago
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Stefan was here right on time and got the work done super quickly and professionally. Always great service from Hamco. Update Oct 2026: Derek came out and serviced our furnace. He was very professional and did a great job!
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Melissa Charnock profile picture
Melissa C
13 days ago
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Steve did an excellent job of cleaning and servicing my furnace. He was thorough and efficient, ensuring the humidifier filter was good for another year. I was very happy with his work.
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Mark Clem profile picture
Mark C
13 days ago
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Derek came serviced the furnace, A/C and one of three gas inserts that you can still get parts for. He then removed the other two gas inserts that were older than him and documented all the measurements necessary to get replacements .
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Alexandra Bickerton profile picture
Alexandra B
13 days ago
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The company I had servicing my furnace/AC was purchased by HAMCO. I called to get an appointment for winter maintenance. My appointment was for today between 12 and 4. At 10:30 I got a call from Derek asking if it would be okay if he came in 20 minutes. Fine by me. What a great guy. He answered my questions, did the work and was so very polite. Thank you Derek.

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