HVAC Installation & Repair in Markham, ON

Compare 24 hvac installation & repair contractors near you in Markham and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 28, 2026

Verified Pro Installers

Other Businesses in This Area

HVAC Smart Solution

5.0

Rosewood Heating and Cooling Ltd.

5.0~9 years online
rosewoodheating.comGet a Free Quote

Royal Air Solutions

5.0
royalairsolutions.ca

Superior HVAC Service, Heating & Air Conditioning

5.0
superiorhvacservice.ca/markhamGet a Free Quote

Hargrave Heating & Air Conditioning

4.917½+ years online
hargraveheating.com

Markham Heating & Air Conditioning

4.918+ years online
markhamheating.comGet a Free Quote

Reliance Heating, Air Conditioning & Plumbing

4.921½+ years online
reliancehomecomfort.com/richmond-hill

Superior Plumbing & Heating of Markham

4.9
superiorplumbing.ca/markhamGet a Free Quote

Aire One Heating & Cooling

4.8~27 years online
aireone.com

Constant Home Comfort

4.8~17 years online
constanthomecomfort.com

For Saving Home Service | HVAC | AC | Furance Services

4.8
forsaving.ca

Imperial Energy

4.8
imperialenergy.ca

Pinewood Heating & Air Conditioning

4.814½+ years online
pinewoodheating.comGet a Free Quote

Eco Star Home Services Co.

4.7~17 years online
ecostarhomeservices.comGet a Free Quote

High Life Heating & AC

3.822½+ years online
highlifeinc.com

HVAC Installation & Repair in Nearby ON Cities

HVAC Installation & Repair in Markham, ON

Markham HVAC contractors in this directory cover Unionville, Cornell, Berczy Village, Cathedraltown, and Box Grove. Ontario's cold winters and humid summers make hybrid heat-pump+gas-furnace systems the regional default. A 3-4 ton hybrid system runs $13,500-$22,000 CAD installed. Mandarin and Cantonese bilingual installers are common.

Alectra Utilities and Enbridge Gas cover most Markham utilities. Enbridge HER+ ($1,000-$10,000) and Greener Homes Grant ($2,500-$5,600) stack significantly.

Frequently Asked Questions

Hybrid or pure heat pump in Markham?
Hybrid for older homes; pure cold-climate heat pump with electric backup for newer well-insulated stock.
Are there big rebates?
Enbridge HER+, Save on Energy rebates, Greener Homes Grant.
Are bilingual installers available?
Yes — Mandarin and Cantonese bilingual capability is common in Markham.

About NeedInstall

NeedInstall helps connect customers with local installation professionals across Markham and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

One request, multiple quotes — don't overpay