High Efficiency Cooling & Heating

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Units Installed

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Heating Cooling Toronto

Repair, Installation and Maintenance Services

Cooling

Toronto’s top Carrier® air conditioning dealer. Get the best price with us.

Heating

The best Carrier® furnace for your home and your budget with easy installation.

Air Quality

Protect your family from viruses, bacteria & mold by improving your indoor air quality.

Condos

Best price guaranteed on condo heat pump repair & servicing.

Premier Customer Service Since 2005

We are a local service contractor offering a full range of cooling and heating services, including repair, installation, inspection, maintenance and more. We are dedicated to providing premier heating and cooling products and top-notch services. Being partnered with leading HVAC manufacturers, such as Carrier, and being a repeat Carrier President Award Winner, we can help you find the right HVAC system.

Why Choose Us?

Repeat Carrier President Award Winner and Factory Authorized Dealer

Timely after-sales service from our dedicated service team

$5,000,000 insurance coverage, including working in high rise buildings

100% satisfaction guarantee!

Our Technicians are licensed and NATE certified

Peace of mind with us

01 Free, no-obligation in-house estimation

Our experts will thoroughly evaluate your home and recommend the best system for you.

02 Transparent and Honest

We’ll explain the problem and offer you the best options based on your interests, not ours, along with straightforward pricing.

03 Hassle-Free

We will arrive on time. When doing the job, we will lay down drop cloths, wear shoe covers, and clean up after the service. All the paperwork will be handled by us, including registering the products for warranty and applying all rebates and incentives provided by the manufacturer or government.

04 100% satisfaction guaranteed

We will keep coming back until you are satisfied.

Service Membership Details

Prioritize your service and enjoy many other benefits

Service Membership Details

Prioritize your service and enjoy many other benefits

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Referral Rewards

Connect a Friend With Us and Make $50 - $100

Referral Rewards

Connect a Friend With Us and Make $50 - $100

Success stories from clients

Toronto’s best Carrier® Factory Authorized Dealer with 35,000+ satisfied customers

Calvin Chan

★★★★★ 5/5

My AC unit broke down in my condo. Sergei was super responsive and recognized what the issue was right away. He communicated regularly to keep me in the loop of what was going on regarding ordering the new AC unit. When the new AC Unit arrived, he didn’t waste any time and came to install it that same evening! This man is so dedicated to his job, which is so rare these days. On top of that, he always had an amazing sense of humor. Hands down the best service you could ever receive!!! I cannot recommend Sergei enough! 11/10 .

Natasha Fouillard

★★★★★ 5/5

I have the pleasure of having my Carrier air- conditioning system checked today May 18 (Ha…getting ready for the heatwave coming in two months’ time). The technician Harry came in on time. He checked several things including but not limited to refrigerant levels, debris left in the water pipe outlet, etc. I am pleased with the details because he had a checklist to follow. By the way, at the end, he reminded me that if the fan is a bit noisy or the time for the in-door temperature to drop by 1 C takes a bit longer say an hour then it is time to call the office for further follow-up. Thank you High Efficiency.

Mark Svara

★★★★★ 5/5

Our furnace stopped working on a 2-degree day this Spring. We selected HECH based on the recommendations on HomeStars.
A HECH recognition came within an hour of our call and got the furnace started again which we were really happy about. The unit was 27 years old so was on its last legs. We decided to replace it and our similarly aged AC unit with a new heat pump/ furnace combo. The sales rep set us up with an energy audit company so we could take advantage of the government’s greener home rebate. This reduces our cost almost in half. We’ll get both units replaced for the price of a furnace alone. The technician in charge of the installation was excellent. Great to work with and took care of our home.
A fantastic experience.

Hillary Zhou

★★★★★ 5/5

Hi all, today I had one of their technicians come, his name is Chanton, and I have never experienced such great and honest company. As you know many companies will scam you for your money, not this guy. He was honest, I was 100% going to replace my furnace because I was told by multiple companies that it was broken and cannot be fixed and had to be replaced. Today I realized I was being scammed by every single one of them. This man came, looked at my furnace, and told me my filter has to be replaced. The second we took the filter out it began to work better than ever. He saved me from spending 10k on a new furnace. So honest, thank you.

Trev R. Chambers

★★★★★ 5/5

I called High efficiency to check my brand new furnace to see if there were issues with the installation because our gas bill was higher than usual. They responded quickly and the technician came the following day. Experienced honest and friendly.

Michelle Tofano

★★★★★ 5/5

One of the best aspects of High Efficiency is its responsiveness. They communicate efficiently by phone, text, and email. I always get a text letting me know when a technician is on the way. So far the timing has been in the early half of the timing range they provided in advance.

Happy Customs

Units Installed

Service Visits

Online Reviews

Google Reviews

Heating Cooling Toronto

Cooling

Heating

Air Quality

Condos

Premier Customer Service Since 2005

Why Choose Us?

Repeat Carrier President Award Winner and Factory Authorized Dealer

Timely after-sales service from our dedicated service team

$5,000,000 insurance coverage, including working in high rise buildings

100% satisfaction guarantee!

Our Technicians are licensed and NATE certified

Peace of mind with us

01

Free, no-obligation in-house estimation

02

Transparent and Honest

03

Hassle-Free

04

100% satisfaction guaranteed

Service Membership Details

Service Membership Details

Referral Rewards

Referral Rewards

Success stories from clients

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Location

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