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
Ideal Indoor Temperature During Winter
There are disagreements in many households this time of year about the ideal indoor temperature. Some people turn up the thermostat to keep the house warm all day long, while others are constantly adjusting settings to help ensure energy and hydro bills don’t spike....
Emergency Furnace Repair in the GTHA
If you require after-hours emergency furnace repair over the holiday season, don’t hesitate to contact HAMCO Heating & Cooling by calling us at: (905) 527-1049. We know that when your heating system breaks down after-hours, you want a technician that can promptly...
Pro Tip: Check the Furnace Filter
One of the best things you can do to maintain your furnace and indoor comfort is to regularly check the furnace filter and replace as needed. Even if you’re using a filter rated to last longer than 30 days, we always advise checking the filter monthly. There are a...
Best Furnace to Install in Southern Ontario
Homeowners looking to upgrade their heating system always want to know which is the best furnace to install. At HAMCO Heating & Cooling, we believe York and Daikin are two of the best HVAC manufacturers and would recommend any of their furnaces; however, we...
Frequently Asked Furnace Questions with Andrew Vasilak
Andrew Vasilak has been working at the family business for the last 15 years. HAMCO Heating and Cooling Ltd. provide furnace and air conditioning service to homeowners in the Hamilton, Burlington and Oakville area and today he answers some commonly asked questions...
Furnace Repair Might be More Expensive than Furnace Replacement
It’s a decision most homeowners will have to make at one time or another, spend money on furnace repair or furnace replacement. Too often, we hear people opting for repairing their system because they believe it’s the most cost-effective solution, but often it...