Honest. Fast. Fair. That’s the G Squared Promise.

At G Squared Heating and Cooling Inc., we deliver fast, reliable HVAC service with honest advice and fair pricing. No gimmicks — just comfort you can count on.

Honest. Fast. Fair. That’s the G Squared Promise.

At G Squared Heating and Cooling Inc., we deliver fast, reliable HVAC service with honest advice and fair pricing. No gimmicks — just comfort you can count on.

ABOUT US

Heating, Cooling, and Seriously Good Vibes

G Squared Heating and Cooling Inc. is a team of certified HVAC contractors dedicated to delivering superior HVAC services. We put care and attention to detail into every task we undertake regardless of how big or small the job is. Our hard work, commitment, and friendly service ensures that you will have a terrific customer experience and top-quality results, every time.


Contact us now at (416) 768-3989 to learn more about us and what we can do for you. Soon, you’ll understand why we’re considered the best cooling, heating, and ventilation contractors around.

SERVICES

Comfort is Our Craft — HVAC is Just the Tool

At G Squared Heating and Cooling Inc., we don’t just service HVAC systems — we fine-tune comfort for a living. From frosty A/C fixes to furnace revivals and everything in between, our certified team delivers reliable, no-shortcut solutions with a side of good vibes. Whether it's routine maintenance or an emergency rescue, we bring the heat (or cool it down) with precision, professionalism, and a personality you'll actually enjoy having in your home or business.

A man is sitting on a couch in a living room holding a remote control.

Residential HVAC Installations

When it comes to your home, you deserve the best — and that’s G Squared Heating and Cooling Inc. We’re your local HVAC pros, bringing expert service, reliable solutions, and a commitment to your comfort every step of the way.
A man is holding a clipboard in front of an air conditioner.

Residential HVAC Maintenance

Every homeowner deserves a safe, efficient, and reliable HVAC system — and that’s exactly what G Squared Heating and Cooling Inc. provides. With years of residential experience, our dedicated team works hard to ensure your home stays comfortable year-round.
A man is installing an air conditioner on a wall.

Residential HVAC Repairs

Need HVAC repairs? Call G Squared Heating and Cooling Inc. — your local pros with the skills and dedication to get the job done right. We tackle any issue and won’t stop until your system runs perfectly and you’re fully satisfied.

REVIEWS

Cool Customers, Warm Words

Our work speaks for itself — but our happy customers say it even better. At G Squared Heating and Cooling Inc., we take pride in delivering top-tier service that leaves people feeling comfortable and confident in their HVAC systems. From quick fixes to full installations, our clients know they can count on us for honest work and lasting results.

Ready to Experience Real Comfort?

Let G Squared Heating and Cooling Inc. take care of your HVAC needs with the care and expertise you deserve. Whether it’s repairs, maintenance, or a brand-new install, we’re here to help — just a call or click away.

OUR WORK

Where Comfort Meets Craftsmanship

They say a picture is worth a thousand words — and our work speaks volumes. At G Squared Heating and Cooling Inc., we take pride in every system we install, repair, and maintain. Whether it’s a sleek new furnace setup, a spotless AC install, or a behind-the-scenes look at what we do best, this gallery showcases the real results of real hard work.

A man in a hat is using a thermostat on a wall.
A mitsubishi air conditioner is mounted on the side of a house.
A white van is parked in front of a house under construction.

Your home should be your comfort zone. If your heating or cooling isn’t doing its job, let us do ours. Contact our expert team today and let’s get your system running at its best.

SERVICE AREAS

Comfort to Your Community

At G Squared Heating and Cooling Inc., we’re committed to keeping homes and businesses comfortable across Ontario. From the suburbs of York Region to the scenic stretches of Kawartha Lakes and the growing communities of Durham Region — we bring expert HVAC solutions right to your doorstep.


Whether you need a fast repair, a seasonal tune-up, or a brand-new system, you can count on our certified technicians for prompt, professional, and friendly service every time.


Our service areas include:

York Region

Durham Region

Kawartha Lakes

If you're unsure whether we cover your area, just give us a call! We’re always happy to help.

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