O'Neill's Home Heating

O'Neill's Home Heating Heating & Cooling Sales - Service - Installations

www.oneillshomeheating.ca We also maintain and install central air conditioning and ductless split systems.

At O'Neill’s Home Heating we can keep you warm in the winter, and cool in the summer. We specialize in the service and installation of natural gas, propane or oil furnaces, boiler systems and in floor heating. We do small custom jobs such as gas piping for barbecue lines as well as pool or garage heaters to ensure maximum comfort. We can also hook up your gas cook stove or other major appliances.

Whether it’s a complete system for a new home build or to maintain your current system; O’Neill’s Home Heating is the right choice for quality workmanship and competitive pricing.

06/09/2026

Humidity changes the math.
Indoor moisture can make a space feel 3–5°C warmer than your thermostat actually reads. Variable-speed systems pull humidity out as they cool — so the number you set is the number you feel.

06/04/2026
Well this was a tight one.
05/22/2026

Well this was a tight one.

05/14/2026
05/12/2026

Setting your thermostat to the lowest possible temperature won’t cool your home any faster—it can just make your system work longer than necessary.

A steady setting helps maintain comfort more efficiently, especially during warmer weather.

Is your AC ready for summer?! Give us a call to book your clean & service today 705-657-2183
05/04/2026

Is your AC ready for summer?! Give us a call to book your clean & service today 705-657-2183

05/01/2026

When people think about air conditioning, they often focus on temperature—but humidity plays a major role in home comfort too.

Advanced cooling systems can help maintain more consistent indoor conditions by adjusting how they operate throughout the day, helping reduce temperature swings and sticky indoor air.

05/01/2026

With versatile solutions for every home, Ruud’s Endeavor® Line delivers tough durability and peak performance for year-round comfort. See the full lineup at Ruud.com/endeavor.

04/14/2026

High efficiency. Quiet operation. Year-round peace of mind. Keeping homes comfortable has never been more convenient or customizable with Ruud® Floating Air™ Ductless Mini-Split Systems.

Whether for a single room or multiple zones, find the best solution for your needs at Ruud.com/floatingair.

04/13/2026

You don’t have to wait for the first hot day to turn on your AC.

Running it briefly in the spring is one of the easiest ways to make sure everything’s working properly. A quick check now can help avoid a mid-season breakdown!

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Peterborough, ON

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