Harold’s Pre Hibernation Special
Thank you to everyone who participated in Harold’s Scavenger Hunt!
Congratulations to our 4 winners of $100 gift cards to the Keg and our grandprize winner who received $1,000 off a furnace or air conditioner installation!





















































































Latest News
Difference Between an ERV and HRV
How fresh is the air in your home? During the warmer months, an open window or door helps exchange the stale air in your home, but when the temperature drops and homes are sealed people tend to notice that the air in their homes is very stale. A Heat Recovery...
Keep Indoor Air Fresh and Healthy this Winter
With windows and doors tightly closed to keep the warm air inside, you might notice the air in your home is stale. Regularly replacing furnace filters can help, but sometimes you need the help of an additional home system, like an air exchanger, to keep your indoor...
Two Ways to Improve Furnace Efficiency
We have cold winters and it’s often necessary to run the heating system for weeks on end to keep your home warm and comfortable. Help your pocketbook by taking two simple steps to increase furnace efficiency. Check and Change Furnace Filters We can’t stress enough how...
Importance of Annual Furnace Tune-Up
You should be scheduling preventative heating maintenance every year. There are a number of benefits that come from an annual furnace tune-up, plus, if your heating system is still under manufacturer warranty, it’s likely you’re required to have professional...
Why Choose HAMCO Heating & Cooling Ltd. for Furnace Repair
HAMCO Heating & Cooling Ltd. has been in business for over 70 years and we’re proud of the reputation we have for providing quality service in the Hamilton, Grimsby, Burlington and Oakville areas. Homeowners have come to trust us for all their furnace repair needs...
Do You Need to Replace Your Furnace?
If your heating system was installed around the year 2000 or earlier and you’re deciding whether to replace your furnace, you should. The average furnace lasts anywhere between 15-20 years with proper care and maintenance. After about two decades, components begin to...