Heating, air conditioning and air duct cleaning in Markham
Heating · Cooling · Insulation · Air duct cleaning · Hvac
Duraclim is the home-comfort company Markham calls for heating, air conditioning and air duct cleaning under one roof, not a name that parachutes in for a job and disappears.
The local roster runs to 8 technicians, including Craig A. out of the Unionville sector.
Across 2025 we completed 1 735 jobs here. Markham holds 110 867 households and gained 1 800 new builds in 2023 (housing starts, approx est.), plenty of homes to keep comfortable.
We treat our clients like family, and family deserves the best.
Our brands:
Services offered in Markham
Our services are available everywhere in Markham and the surrounding neighbourhood.
Simple & effective process
Get your job date in 24 hours!
Make a request
Fill out the online application form by clicking on "get a free quote".
Talk to an expert
(24h)
One of our advisors will contact you within
24 hours to analyze your specific needs.
Schedule a date
Get your date for the job within the next 24 hours.
Subsidies available up to 22 000$! Make an online request to find out more.
Open financing available for up to 120 months through Snap.
Why choose DuraClim
At DuraClim, we do things differently. Each team member is rewarded based on the quality of service provided to customers rather than on sales targets.
Helpfulness · Attention · Integrity
- Certified installers with over 30 years of experience.
- Over 20 000 customers trust us.
- Financing available.
- Warranty included for each product.
- Competitive prices.
- Unmatched service and fast installation!
Available products and services
A range of products and services for every need.
Because every customer is unique, DuraClim offers a range of products to suit your needs and budget.
Warranty offered on all our products and services.
Here in Ontario, Duraclim partners with licensed contractors so your heating, cooling and duct work meets the same standard we hold in Quebec.
Heat pumps
Wall-mounted and central Heating and a heat pump go together: one unit covers winter warmth and summer cooling, and we size it to your home.
Full system
Furnace and heat pump A full system ties heating, cooling and ventilation together, sized and balanced for the whole house.
Air conditioner
Wall-mounted and central Cooling comes in a few forms, wall-mounted, central and multizone, and we help you pick the one that suits the house.
Air duct cleaning
Commercial and residential Our duct cleaning covers the whole system, ductwork, registers, dryer vent and HRV, so the air moving through the home is fresher.
A local presence you can measure
From the Unionville area to the newest subdivisions, our crews clean the ducts, shafts and grilles in homes across Markham, a stock of 110 867 households that grew by 1 800 new builds over 2023 (housing starts, approx est.).
The Markham team
Craig A., team lead in the Unionville area, brings 10 years on the job and more than 3 790 jobs behind him.
What our customers say
★★★★★ 4.8 / 5 · 3,320 reviewsHe did a wonderful job and left everything nice and clean. I would call him again. Very nice person and very helpful.
Very nice technicians, they know what they’re doing
The technician was very punctual and pleasant. Thank you!
Duraclim came to clean my air conditioner today and the technician was very friendly. Professional and clean service. Thank you team!
Market data: Statistics Canada, 2021 Census (private households) · CMHC, housing starts 2023 (housing starts, approx est.). Jobs: internal Duraclim records. Reviews from our Google Business listing.
We also serve Richmond Hill, Vaughan, Pickering, Toronto, Ajax, Whitby, Brampton, Oshawa, Mississauga and the surrounding municipalities.
Areas we serve near Markham :