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Air Leaders Inc.

HVAC contractor in Markham, ON.

In the words of Air Leaders Inc.

Air Leaders is your trusted provider for all HVAC services across the Greater Toronto Area (GTA). We offer licensed, insured and professional 24/7 services. We specialize in: Furnace, Water Heater, Air Conditioner, Heat Pump, and boiler installation, maintenance & repair. Serving the Greater Toronto Area, including Markham, Toronto, North York, Richmond Hill, Mississauga, Vaughan, King city, Thornhill, Aurora and New Market. Call us for a free consultation!

Trade
HVAC contractor
Business address
113 Telson Rd, Markham, ON L3R 1E4, Canada
Telephone
(416) 206-2000
Website
airleaders.com
Hours
  • Monday8:00 am - 8:00 pm
  • Tuesday8:00 am - 8:00 pm
  • Wednesday8:00 am - 8:00 pm
  • Thursday8:00 am - 8:00 pm
  • Friday8:00 am - 8:00 pm
  • Saturday8:30 am - 5:00 pm
  • SundayClosed

From the business's Google listing, checked Oct 2026

Register
ON register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the provincial licensing body.

Google Reviews

4.9 (163)

  • New furnace, AC, and tankless water - stellar setup, great price, and a wonderful team to deal with.

    Emily S.

  • They installed a gas line for my outdoors BBQ. The technician (Ali) was very friendly and installed the gas line in less than 2 hours. He asked for my preference and had very good suggestions. The installation was professional, clean and reasonably priced. I would highly recommend them.

    Isak V.

  • We had a Rinnai tankless water heater installed last summer by Air Leaders. I wanted to wait a year to see how the tankless lasted and also because my adult children moved back from school so I wanted to see how it survived 5 adults under one roof. It has passed with flying colours. From the pro installation which was neat & tidy, to the reliability of the tankless to supply hot water on demand, the experience has been first class.

    Dan N.

  • The installers worked with professionalism. They installed the system as expected as consulted prior to the installion works. I'd recommend this Installer to my friends. Great job!

    Earn A.

  • Exemplary service from Dan and his people. I texted him on a Tuesday (during a sweltering heat wave) saying we wanted to buy a new A/C and by Thursday afternoon I had a new unit installed and cooling the house. Happy to recommend them. .

    Jon F.

  • I had scheduled an AC installation with another company but on install day, the installer called in sick. I called AirLeaders (Dan) and they were incredible. Not only were they able to save me a significant amount of $$, they were able to install the same day!! The installer (Molson) was professional, patiently answered all my questions and, overall, did an impeccable job. Going forward, AirLeaders will be my first call for any HVAC related needs!!

    Karen Y.

  • Highly professional and reliable. From the initial quote to the final cleanup, the installation process was seamless. The crew was courteous, took the time to answer our questions, and did a fantastic, clean job with the AC install. Five stars!

    Shidokht Y.

  • I love the work they put up…efficient, neat, professional! they installed my single unit 9000BTU air conditioner in my upstairs office. It looks and works perfectly now and I enjoyed cool/comfortable temperature in my office.

    Cindy W.

  • Dan came highly recommended by my neighbours who used Air Leaders for tankless water heater upgrades. First, Dan came by for a look at the space to recommend where we could vent appropriately and provided a very reasonable quote. A few days later, his team arrived, taking care to keep our home clean, including protective mats on our stairs. Work was completed within a few hours in a professional manner (Thank you Ali and Iman, I know it wasn't simple with our layout). Our family is now enjoying unlimited hot water! I would recommend Air Leaders for anyone looking at upgrading their water heaters.

    Amir K.

  • 10/10. I have used them for several projects over the last 6 years. Furnace. AC. Most recent mini split. You can’t go wrong with Dan and his team!

    Jeff C.

Read all reviews on Google

About Air Leaders Inc.

Air Leaders Inc. HVAC services

The company says it provides residential and commercial HVAC services throughout the Greater Toronto Area. Its specialized work includes the installation, maintenance, and repair of furnaces, water heaters, air conditioners, boilers, and heat pumps. It also lists ductless mini split systems and indoor air quality services as part of its core offerings.

The company names York, Trane, and Lennox as brands it services for furnace repairs. The company states that financing options are available for its clients. Air Leaders Inc. maintains availability for 24/7 services.

Markham service details

Reviewers frequently mention the company's professionalism and the cleanliness of its installation processes. Some clients have noted the speed of service during heat waves and the helpfulness of technicians regarding equipment recommendations. Its staff operates from 8:00 am to 8:00 pm on most weekdays, with Saturday hours from 8:30 am to 5:00 pm.

In Markham, the average high temperature is 12.6°C and the average low is 3.2°C, according to Environment Canada normals.

Professional credentials

The company says it is licensed and insured.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from Statistics Canada and Environment Canada.

More HVAC contractors in Markham

About Markham

Population338,503 (2021)
Average yearly snowfall150.6 centimetres

Sources: Statistics Canada, 2021 Census. Environment and Climate Change Canada, Canadian Climate Normals 1981-2010.