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Buy Your Carrier Air Conditioner or Furnace from the #1 Carrier Factory Authorized Dealer in GTA.

Choose only the best for your family. Carrier, the world leader in cooling and heating solutions.

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Our Full Range of Services

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Find the right furnace for your home and budget.

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Air Conditioner

Get the best price guarantee when you buy from us.

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Indoor Air Quality

Protect your family from indoor air pollution.

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Quality Service

100% satisfaction guarantee, plus
24-hour emergency service.
Heating Service
Cooling Service

What You Get

No Pressure In-Home Consultation

Our reviews always mention our no-pressure, friendly consultation. We give you the information and let you decide in the comfort of your own home.

Lowest Prices

As the #1 Carrier Factory Authorized Dealer, you won’t find a lower price on Carrier products. We get the best prices because we buy more units than anyone in this area, and we pass our savings onto you.

Hassle Free

We do all the paperwork for you to receive any eligible rebates and activate your warranty. We’re always looking out for you!

100% Satisfaction Guarantee

Your unit comes with a 100% satisfaction guarantee or we’ll take your unit back. (You only get that from a Factory Authorized Dealer like us!)


Instant, Detailed Quote

We use an iPad to calculate your detailed quote, email it to you for your consideration, and then schedule a convenient installation as soon as you accept—an easy, clear, and stress-free process!


Quality Control

It isn’t just our products that are the highest standard. Our technicians are NATE-certified (North American Technician Excellence) and provide a red-carpet installation service to leave your home in pristine condition. We use an iPad from the quote process all the way through installation and follow up, so every component of your installation is quality controlled and documented.

24/7 Service

Have a question or a problem? We’re here to help every single day.

Save with High Efficiency and Carrier.

You’ve chosen Carrierthe world’s leading maker of energy-efficient heating and cooling solutions. Learn about saving with up to $3500 in rebates, plus current specials, and our flexible financing.  

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Why trust your installation and service to someone who doesn’t specialize in Carrier?

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We have earned the distinctive title of Carrier Factory Authorized Dealer.  Only 1% of all HVAC contractors have earned this distinction by consistently performing to rigorous national standards. We have met Carrier’s rigid criteria for quality, knowledge, service and integrity.

North American Technician Excellence (NATE) certified technicians, which means you’ll always have the most highly-trained technicians in your home.

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Carrier Excellent Sales Award and Carrier Million Dollar Club, which means we get better pricing than almost anyone, which we pass along to you.

We stand behind what we sell and our customer service is second to none. Don’t take our word for it; check out what our customers say on our HomeStars Reviews below.

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HomeStars Rating

When you buy Carrier from High Efficiency, you get the best products, installation and after sales service. Guaranteed!

What Our Customers Say

reviews from over 10,000 happy customers, one-third of whom are repeat business or referrals.

I called High-Efficiency Cooling and Heating Inc., to install our Furnace, A.C.& connect gas line to our stove. Initially, sale rep, Charton Teng came to our house and provided us with the thorough detail of the work involved and cost. He was very professional and honest with the way of explaining how the Furnace and A/C properties were, and cost to install the equipment. Keith and his helper did an amazing job with the installation. Amazing job and i highly recommend them to my friends and family!

Furnace, air conditioner, and gas line installation

Rick from High Efficiency Cooling & Heating Inc came to my house last Saturday to talk about the cost of a new furnace and A/C. I wasn’t expecting to decide anything that day. After Rick told me about their Carrier products they were exactly what I wanted and I liked his price. So I decide to go ahead with the installation. The amazing part was they had the new Furnace and A/C installed 3 day later. How is that for speedy installation. nice work.

Furnace and air conditioner installation (rush)

Excellent customer service! Charton Tang definitely knows his stuff! There was no sales pressure, just straight facts and options/recommendations were provided. The installation team led by Jason was quiet, courteous and efficient! They were totally in sync with each other. The work was great quality, completed in short time and we received a walk through after the installation. We really appreciated the follow up by Charton, just to make sure all went well and that we were satisfied with the installation. I commend Charton, Jason and team for being exceptional in customer service, quality of work, and completing the job early! We’ll absolutely be referring others to them. Thanks for a great job!

Furnace and air conditioner installation

Charton was so efficient and professional explaining all my options. The installers came on time as promised, and Charton came by during the installation to make sure all was proceeding well. He answered all my questions and even checked in several weeks later to see if all was well. The price was competitive and the service exceeded all my expectations. I chose High Efficiency based on the positive online reviews and I was not disappointed. I would not hesitate to recommend them.

Air Conditioner installation

We found Charton very professional, as he explained the technical facts and options to us in detail together with rebates and warranties available. There was no sales pressure in his approach and the price quoted was reasonable. We also appreciate his follow up visit to ensure that we were satisfied with the installation. Thanks Charton!

Furnace and water tank installation

Read more reviews on HomeStars

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