110 cities · 1,094 hvac contractors · CASL-compliant

HVAC Contractors in Ontario 1,094 verified hvac contractors

Ontario has 863 verified HVAC contractors spread across 83 cities, representing the largest regional concentration of heating and cooling service providers in Canada. This provincial bundle gives you the complete contact list—corporate emails, phone numbers, ratings, and review counts—all downloadable as instant CSV. At $19 CAD for the full dataset, you'll save 95% versus buying individual city lists.

Total HVAC Contractors
1,094
Across 110 cities
Corporate Emails
363
33% non-Gmail
Avg Rating
4.62
449,155 reviews
Cities Covered
110
With verified data

/ 01 — All citiesBrowse by city

Mississauga

49
★ 4.77 · 19 corp emails
$9 CAD

Brampton

45
★ 4.81 · 15 corp emails
$9 CAD

Ottawa

45
★ 4.82 · 17 corp emails
$9 CAD

London

45
★ 4.79 · 7 corp emails
$9 CAD

Markham

44
★ 4.82 · 19 corp emails
$9 CAD

Richmond Hill

38
★ 4.88 · 12 corp emails
$9 CAD

Barrie

37
★ 4.75 · 7 corp emails
$9 CAD

Windsor

36
★ 4.64 · 8 corp emails
$9 CAD

Kitchener

33
★ 4.81 · 17 corp emails
$9 CAD

Cambridge

31
★ 4.75 · 12 corp emails
$9 CAD

Hamilton

31
★ 4.65 · 14 corp emails
$9 CAD

Kingston

30
★ 4.46 · 9 corp emails
$9 CAD

Oakville

30
★ 4.85 · 11 corp emails
$9 CAD

Oshawa

30
★ 4.35 · 9 corp emails
$9 CAD

St. Catharines

28
★ 3.85 · 3 corp emails
$9 CAD

Thunder Bay

27
★ 3.51 · 2 corp emails
$9 CAD

Burlington

27
★ 4.55 · 12 corp emails
$9 CAD

North York

26
★ 4.89 · 6 corp emails
$9 CAD

Vaughan

26
★ 4.90 · 13 corp emails
$9 CAD

Whitby

23
★ 4.75 · 13 corp emails
$9 CAD

Waterloo

22
★ 4.74 · 8 corp emails
$9 CAD

Pickering

20
★ 4.60 · 7 corp emails
$9 CAD

Guelph

19
★ 4.76 · 9 corp emails
$9 CAD

Toronto

19
★ 4.86 · 11 corp emails
$9 CAD

Scarborough

17
★ 4.85 · 6 corp emails
$9 CAD

Etobicoke

16
★ 4.93 · 10 corp emails
$9 CAD

Concord

15
★ 4.35 · 7 corp emails
$9 CAD

Greater Sudbury

14
★ 4.44 · 4 corp emails
$9 CAD

Brockville

14
★ 4.68 · 4 corp emails
$9 CAD

Ajax

14
★ 4.47 · 2 corp emails
$9 CAD

Bowmanville

13
★ 4.72 · 5 corp emails
$9 CAD

Orléans

11
★ 4.45 · 4 corp emails
$9 CAD

Dundas

11
★ 4.76 · 2 corp emails
$9 CAD

Georgetown

9
★ 4.82 · 4 corp emails
$9 CAD

Stoney Creek

9
★ 4.22 · 1 corp emails
$9 CAD

Woodbridge

9
★ 4.18 · 0 corp emails
$9 CAD

East York

8
★ 4.90 · 3 corp emails
$9 CAD

Innisfil

7
★ 4.87 · 3 corp emails
$9 CAD

Caledonia

7
★ 4.77 · 2 corp emails
$9 CAD

Kanata

6
★ 4.83 · 1 corp emails
$9 CAD

Nepean

6
★ 4.82 · 3 corp emails
$9 CAD

Carp

5
★ 4.82 · 1 corp emails
$9 CAD

Courtice

5
★ 4.56 · 2 corp emails
$9 CAD

Niagara Falls

5
★ 4.72 · 3 corp emails
$9 CAD

Ancaster

5
★ 4.94 · 1 corp emails
$9 CAD

Welland

4
★ 4.93 · 1 corp emails
$9 CAD

Gloucester

4
★ 4.93 · 1 corp emails
$9 CAD

Chelmsford

4
★ 3.63 · 1 corp emails
$9 CAD

Lively

4
★ 4.60 · 1 corp emails
$9 CAD

Maple

4
★ 4.95 · 0 corp emails
$9 CAD

Manotick

4
★ 4.98 · 0 corp emails
$9 CAD

Stittsville

3
★ 4.87 · 1 corp emails
$9 CAD

Sudbury

3
★ 2.90 · 0 corp emails
$9 CAD

Belle River

3
★ 3.03 · 0 corp emails
$9 CAD

Oldcastle

3
★ 4.87 · 1 corp emails
$9 CAD

Puslinch

3
★ 4.93 · 1 corp emails
$9 CAD

Elmira

3
★ 3.30 · 1 corp emails
$9 CAD

Mount Hope

3
★ 4.97 · 1 corp emails
$9 CAD

Sydenham

3
★ 1.17 · 2 corp emails
$9 CAD

Ayr

3
★ 3.30 · 1 corp emails
$9 CAD

Chatham

3
★ 4.73 · 0 corp emails
$9 CAD

Seeley's Bay

3
★ 2.87 · 2 corp emails
$9 CAD

Cumberland

3
★ 3.20 · 0 corp emails
$9 CAD

Niagara-on-the-Lake

3
★ 4.47 · 1 corp emails
$9 CAD

Hanmer

3
★ 3.00 · 1 corp emails
$9 CAD

St. Jacobs

2
★ 4.95 · 0 corp emails
$9 CAD

Thorold

2
★ 4.45 · 1 corp emails
$9 CAD

Yarker

2
★ 4.95 · 2 corp emails
$9 CAD

Norval

2
★ 4.60 · 1 corp emails
$9 CAD

Val Caron

2
★ 2.50 · 0 corp emails
$9 CAD

Gormley

2
★ 4.90 · 1 corp emails
$9 CAD

Halton Hills

2
★ 4.95 · 0 corp emails
$9 CAD

Waterdown

2
★ 4.95 · 1 corp emails
$9 CAD

Thornhill

2
★ 4.80 · 0 corp emails
$9 CAD

St. Clements

2
★ 4.70 · 0 corp emails
$9 CAD

Amherstview

2
★ 2.50 · 0 corp emails
$9 CAD

Dunrobin

2
★ 4.95 · 1 corp emails
$9 CAD

Richmond

2
★ 4.95 · 0 corp emails
$9 CAD

LaSalle

2
★ 4.95 · 2 corp emails
$9 CAD

Maidstone

2
★ 4.20 · 2 corp emails
$9 CAD

Glenburnie

2
★ 4.75 · 1 corp emails
$9 CAD

Napanee

1
★ 4.20 · 0 corp emails
$9 CAD

York

1
★ 4.70 · 0 corp emails
$9 CAD

Shanty Bay

1
★ 5.00 · 0 corp emails
$9 CAD

Hannon

1
★ 4.70 · 0 corp emails
$9 CAD

Innisfil Beach

1
★ 5.00 · 0 corp emails
$9 CAD

Hawkestone

1
★ 4.80 · 0 corp emails
$9 CAD

Clarington

1
★ 5.00 · 0 corp emails
$9 CAD

Essex

1
★ 0.00 · 1 corp emails
$9 CAD

Vineland Station

1
★ 5.00 · 1 corp emails
$9 CAD

Greater Napanee

1
★ 4.50 · 0 corp emails
$9 CAD

Navan

1
★ 5.00 · 0 corp emails
$9 CAD

Grimsby

1
★ 4.80 · 0 corp emails
$9 CAD

Haldimand

1
★ 4.80 · 1 corp emails
$9 CAD

Whitefish

1
★ 5.00 · 1 corp emails
$9 CAD

Milton

1
★ 5.00 · 1 corp emails
$9 CAD

Garson

1
★ 5.00 · 0 corp emails
$9 CAD

Jacobs

1
★ 4.70 · 0 corp emails
$9 CAD

Beamsville

1
★ 4.90 · 0 corp emails
$9 CAD

Kars

1
★ 4.10 · 0 corp emails
$9 CAD

Oro-Medonte

1
★ 4.80 · 0 corp emails
$9 CAD

Lyndhurst

1
★ 5.00 · 0 corp emails
$9 CAD

Binbrook

1
★ 4.60 · 0 corp emails
$9 CAD

Orillia

1
★ 5.00 · 0 corp emails
$9 CAD

Fenwick

1
★ 5.00 · 1 corp emails
$9 CAD

Severn

1
★ 4.90 · 0 corp emails
$9 CAD

Tecumseh

1
★ 4.80 · 0 corp emails
$9 CAD

Brantford

1
★ 5.00 · 0 corp emails
$9 CAD

King City

1
★ 5.00 · 0 corp emails
$9 CAD

Jerseyville

1
★ 5.00 · 1 corp emails
$9 CAD

/ 04 — QuestionsFrequently asked

What's included in the Ontario HVAC contractors list?+

Business name, phone, email, street address, Google rating, review count, and corporate email indicator for all 863 contractors. Data is verified and formatted as instant CSV download—no manual cleanup required.

How is this bundle priced compared to city-by-city buying?+

Ontario bundle costs $19 CAD. Buying each of the 83 cities individually would cost $9 × 83 = $2,407 CAD. The provincial bundle saves you 95% and gives you the complete picture in one file.

Which Ontario cities have the most HVAC contractors?+

Mississauga leads with 46 contractors (4.75★), followed by London (45 contractors, 4.79★) and Brampton (43 contractors, 4.81★). The data also covers 80 smaller cities, so you can target underserved regions or high-concentration zones.

Are these contractors actively trading and verified?+

Yes. All 863 entries are verified businesses with live Google ratings and review counts. The dataset reflects contractors operating across Ontario's 83 cities, with an average rating of 4.64 out of 5 stars.

What format do I get, and how quickly can I download?+

Instant CSV download—no waiting, no API calls. Open in Excel, Google Sheets, or your CRM immediately after purchase. 41% of the contacts have verified corporate email addresses for bulk outreach.

Can I filter or segment the data after download?+

Absolutely. CSV format lets you sort by city, rating, review count, or corporate email status. Use the data to target Mississauga's 46 contractors, London's 45, or drill into any of the 83 cities by performance tier.

/ DirectoryBrowse HVAC Contractors in Ontario

Find a verified hvac contractor near you. Get directions or visit their website directly — sorted by Google rating.

Able Air Conditioning & Heating

5.0 · 1,438 reviews
HVAC Contractor · Kitchener

Smile HVAC

5.0 · 1,359 reviews
HVAC Contractor · Vaughan

Creature Comforts HVAC

5.0 · 1,003 reviews
HVAC Contractor · Burlington

Hudson Condominium Solutions Inc

5.0 · 900 reviews
HVAC Contractor · Toronto

Total Aire Care Inc.

5.0 · 894 reviews
HVAC Contractor · Kitchener

Dynamic Heating & Cooling

5.0 · 783 reviews
HVAC Contractor · Hamilton

Ron Ball Refrigeration

5.0 · 699 reviews
HVAC Contractor · Brockville

Performance Heating & Air Inc.

5.0 · 589 reviews
HVAC Contractor · Thorold

Oria Heating and Cooling

5.0 · 560 reviews
HVAC Contractor · Ottawa

Quality Home Services Heating & Cooling

5.0 · 547 reviews
HVAC Contractor · Caledonia

Advance Heating & Cooling KW

5.0 · 475 reviews
HVAC Contractor · Kitchener

Air Point Heating & Cooling

5.0 · 461 reviews
HVAC Contractor · Vaughan

Number one duct cleaning

5.0 · 461 reviews
HVAC Contractor · Ajax

Tozer Heating & Air

5.0 · 453 reviews
HVAC Contractor · Kingston

Local Heating And Cooling

5.0 · 411 reviews
HVAC Contractor · Kitchener

Capital City Heating and Cooling Inc.

5.0 · 411 reviews
HVAC Contractor · Ottawa

5 Stars Hvac Services

5.0 · 400 reviews
HVAC Contractor · Maple

Marty's Heating and Air Conditioning

5.0 · 369 reviews
HVAC Contractor · Fenwick

Nexklima Inc.

5.0 · 356 reviews
HVAC Contractor · Woodbridge

Kyro Mechanical

5.0 · 344 reviews
HVAC Contractor · Kingston

True North Mechanical

5.0 · 338 reviews
HVAC Contractor · Ottawa

AirTemp HVAC Furnace and Air Conditioner of Burlington

5.0 · 321 reviews
HVAC Contractor · Burlington

Royal Air Solutions

5.0 · 290 reviews
HVAC Contractor · Markham

Richmond Heating and Air Conditioning

5.0 · 274 reviews
HVAC Contractor · St. Clements

Cross Heating & Air Conditioning Ltd.

5.0 · 268 reviews
HVAC Contractor · Waterloo

Maxcare Heating And Cooling

5.0 · 264 reviews
HVAC Contractor · London

HVAC-Group

5.0 · 261 reviews
HVAC Contractor · Mississauga

Bobby's HVAC Services Etc

5.0 · 250 reviews
HVAC Contractor · Stittsville

Shax HVAC Ltd.

5.0 · 247 reviews
HVAC Contractor · Ajax

Apple HVAC

5.0 · 242 reviews
HVAC Contractor · Ottawa

Bay Tech Heating and Cooling

5.0 · 238 reviews
HVAC Contractor · Richmond Hill

Patel Heating and Air Conditioning

5.0 · 232 reviews
HVAC Contractor · Brampton

Comfort Hub

5.0 · 222 reviews
HVAC Contractor · Kanata

Propel Heating and Cooling

5.0 · 219 reviews
HVAC Contractor · Whitby

Capital Home Comfort Systems - Ottawa HVAC

5.0 · 212 reviews
HVAC Contractor · Kanata

Kelvinstar Heating and Cooling

5.0 · 211 reviews
HVAC Contractor · Cambridge

AD Trades Mechanical Inc( heating & Cooling)

5.0 · 211 reviews
HVAC Contractor · Windsor

MH Heating and Cooling Solutions

5.0 · 211 reviews
HVAC Contractor · Mississauga

ACM Mechanical Inc

5.0 · 209 reviews
HVAC Contractor · Oakville

SHC~Scott Home Comfort Heating Cooling

5.0 · 206 reviews
HVAC Contractor · Ottawa

Glors Heating and Air Conditioning

5.0 · 203 reviews
HVAC Contractor · Brampton

Ottawa Comfort Heating & Cooling

5.0 · 187 reviews
HVAC Contractor · Ottawa

Atomic Air - Etobicoke

5.0 · 179 reviews
HVAC Contractor · Etobicoke

Hyper Heating & Cooling

5.0 · 178 reviews
HVAC Contractor · North York

Infinite Home Comfort

5.0 · 177 reviews
HVAC Contractor · Burlington

Pro Star HVAC

5.0 · 176 reviews
HVAC Contractor · Windsor

AirTemp HVAC Furnace and Air Conditioner of Hamilton

5.0 · 175 reviews
HVAC Contractor · Waterdown

Affordable Climate Solutions

5.0 · 172 reviews
HVAC Contractor · Scarborough

Mariposa Building Services

5.0 · 172 reviews
HVAC Contractor · Orillia

Dion Comfort

5.0 · 170 reviews
HVAC Contractor · Navan

/ HelpCommon Questions

How do I choose a reliable hvac contractor in Ontario?+

Start with the rating — look for a hvac contractor holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.

What's the typical cost of a hvac contractor in Ontario?+

Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three hvac contractors directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.

Are these hvac contractors verified?+

Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — and refreshed monthly so closed or relocated businesses drop off. We show only what's already public; we don't add or alter business details.

How can I contact a hvac contractor?+

Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.

I'm a business owner — how do I update or remove my listing?+

Email support@publicleads.com with the subject "Removal Request" and include your business name and city. We process removal and correction requests within 48 hours.