Toronto, ON · HVAC

The 25 Best-Rated HVAC in Toronto

Ranked from 188 operating hvac businesses in Toronto, ON that carry at least 20 Google reviews. Updated 2026-08-19.

How this is ranked

By Google rating, weighted by how many reviews it rests on. A rating is pulled toward the local average (4.85 across the 188 businesses considered) in proportion to how thin its review count is, so a lone 5.0 from 20 reviews cannot outrank a 4.8 from 900. No payment, placement or editorial judgement affects the order, and businesses that have claimed their listing get no lift — the mark below only says the listing has an owner behind it.

Miracle Duct Cleaning
5.0· 3,721 Google reviews
85 Major Wm Sharpe Dr, Brampton, ON L6X 3T7, Canada
(647) 608-4639
miracleontario.com
Smile HVAC
5.0· 1,314 Google reviews
8540 Keele St Unit 41, Vaughan, ON L4K 3P4, Canada
(437) 777-4555
smilehvac.ca/hvac-service
The Duct Cleaning Specialists
5.0· 868 Google reviews
28 Andean Ln, Barrie, ON L9J 0J4, Canada
(647) 514-3828
www.ductcleaningspecialists.ca
Air Force Duct Cleaning
5.0· 799 Google reviews
1200 York Mills Rd #1201, North York, ON M3A 1X8, Canada
(416) 841-9698
www.airforceduct.com
Hudson Condominium Solutions Inc
5.0· 738 Google reviews
639 Queen St W Unit 401, Toronto, ON M5V 2B7, Canada
(437) 448-0640
www.hudsonhvac.ca
Number one duct cleaning
5.0· 453 Google reviews
Empson Ct, Ajax, ON L1S 3Y3, Canada
(905) 999-6268
numberoneductcleaning.com
Grizzly Plumbing and Heating Inc
5.0· 442 Google reviews
123 S Woodrow Blvd, Scarborough, ON M1N 3L8, Canada
(416) 690-7477
grizzlyplumbingandheating.com
The Duct Cleaning Company
5.0· 257 Google reviews
111 Windward St, St. Catharines, ON L2M 4C4, Canada
(905) 328-1455
theductcleaningcompany.ca
HVAC-Group
5.0· 242 Google reviews
1767 Branchwood Park, Mississauga, ON L4W 2E5, Canada
(416) 807-2752
hvac-group.com/city/mississauga
Patel Heating and Air Conditioning
5.0· 231 Google reviews
142 Thornbush Blvd, Brampton, ON L7A 4P6, Canada
(647) 984-7874
www.patelheating.ca
MH Heating and Cooling Solutions
5.0· 212 Google reviews
2798 Termini Terrace, Mississauga, ON L5M 5S3, Canada
(647) 862-8248
www.mhheatingandcooling.ca
JSK Home Comfort
5.0· 212 Google reviews
10 Napa Valley Crescent, Brampton, ON L7A 2T5, Canada
(647) 680-9047
ACM Mechanical Inc
5.0· 201 Google reviews
3078 Sixth Line Unit 214, Oakville, ON L6M 1P8, Canada
(647) 388-3051
acmmechanicalinc.ca
Northwest Gas Ltd
5.0· 192 Google reviews
171 Advance Blvd, Brampton, ON L6T 4Z6, Canada
(905) 458-1021
www.northwestgas.ca
Cozy World Inc.
5.0· 181 Google reviews
17 Tippett Rd, Toronto, ON M3H 2V1, Canada
(416) 635-1000
www.cozyworld.ca
Air Force Shield
5.0· 179 Google reviews
855 Alness St #13, North York, ON M3J 2X3, Canada
(416) 548-7833
airforceshield.com
Affordable Climate Solutions
5.0· 167 Google reviews
71 Howden Rd, Scarborough, ON M1R 3C7, Canada
(647) 717-7282
affordableclimate.ca
Everest Duct Cleaning & Heating Inc
5.0· 158 Google reviews
6 Herdmans Rd, Brampton, ON L6Y 4C7, Canada
(647) 248-7807
www.everestductcleaning.com
Real Deal HVAC
5.0· 149 Google reviews
5625 Topaz Pl, Mississauga, ON L5M 7B7, Canada
(647) 280-6626
realdealhvacinc.com
The Duct Cleaning Pro
5.0· 148 Google reviews
3151 Weston Rd, North York, ON M9M 2T4, Canada
(647) 745-7931
www.theductcleaningpro.com
A To Z Heating And Cooling
5.0· 131 Google reviews
53 Denali Cres, Brampton, ON L6P 0W4, Canada
(416) 992-5315
atozheatingandcooling.ca
Air Flow Heating & Cooling Ltd.
5.0· 127 Google reviews
2359 Royal Windsor Dr. U#15, Mississauga, ON L5J 4S9, Canada
(905) 507-2665
www.air-flow.ca
Pure Air HVAC
5.0· 126 Google reviews
112 Nahani Way, Mississauga, ON L4Z 4J8, Canada
(416) 822-4544
hvac-pureair.com
Delta T Heating & Cooling Inc.
5.0· 122 Google reviews
122 Longbourne Crescent, Brampton, ON L6S 2R9, Canada
(416) 710-4858
deltathci.ca
Noble Home Comfort
5.0· 121 Google reviews
14 Newgreen Crescent, Brampton, ON L6S 4Y1, Canada
(647) 724-5544
noblehomecomfort.ca