171 cities · 1,539 hvac contractors · CASL-aware

HVAC Contractors in Ontario 1,539 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
1,539
Across 171 cities
Corporate Emails
590
38% non-Gmail
Avg Rating
4.62
487,189 reviews
Cities Covered
171
With verified data

/ 01 — All citiesBrowse by city

Whitby

91
★ 4.75 · 80 corp emails
$9 CAD

London

70
★ 4.79 · 15 corp emails
$9 CAD

Cambridge

69
★ 4.75 · 50 corp emails
$9 CAD

Mississauga

61
★ 4.78 · 25 corp emails
$9 CAD

Ottawa

54
★ 4.82 · 20 corp emails
$9 CAD

Brampton

49
★ 4.82 · 15 corp emails
$9 CAD

Markham

48
★ 4.82 · 23 corp emails
$9 CAD

Burlington

46
★ 4.73 · 26 corp emails
$9 CAD

Windsor

41
★ 4.63 · 10 corp emails
$9 CAD

Richmond Hill

41
★ 4.89 · 13 corp emails
$9 CAD

Barrie

38
★ 4.75 · 8 corp emails
$9 CAD

Toronto

36
★ 4.88 · 14 corp emails
$9 CAD

Etobicoke

34
★ 4.94 · 23 corp emails
$9 CAD

Hamilton

33
★ 4.65 · 14 corp emails
$9 CAD

North York

33
★ 4.75 · 7 corp emails
$9 CAD

Kitchener

33
★ 4.80 · 17 corp emails
$9 CAD

Scarborough

32
★ 4.82 · 11 corp emails
$9 CAD

Kingston

31
★ 4.48 · 10 corp emails
$9 CAD

Oshawa

31
★ 4.37 · 9 corp emails
$9 CAD

Oakville

31
★ 4.85 · 11 corp emails
$9 CAD

Nepean

30
★ 4.78 · 18 corp emails
$9 CAD

St. Catharines

29
★ 3.86 · 3 corp emails
$9 CAD

Vaughan

28
★ 4.90 · 13 corp emails
$9 CAD

Thunder Bay

27
★ 3.54 · 2 corp emails
$9 CAD

Waterloo

22
★ 4.74 · 8 corp emails
$9 CAD

Pickering

22
★ 4.67 · 7 corp emails
$9 CAD

Guelph

21
★ 4.53 · 10 corp emails
$9 CAD

Newmarket

18
★ 4.85 · 4 corp emails
$9 CAD

Concord

18
★ 4.23 · 9 corp emails
$9 CAD

Bowmanville

15
★ 4.72 · 5 corp emails
$9 CAD

Ajax

15
★ 4.46 · 3 corp emails
$9 CAD

Brockville

14
★ 4.68 · 4 corp emails
$9 CAD

Greater Sudbury

14
★ 4.44 · 4 corp emails
$9 CAD

Chatham

13
★ 4.72 · 0 corp emails
$9 CAD

Georgetown

12
★ 4.82 · 6 corp emails
$9 CAD

Orléans

12
★ 4.08 · 4 corp emails
$9 CAD

Woodbridge

11
★ 4.18 · 2 corp emails
$9 CAD

Sault Ste. Marie

11
★ 4.19 · 1 corp emails
$9 CAD

Dundas

11
★ 4.75 · 2 corp emails
$9 CAD

Sarnia

10
★ 4.66 · 0 corp emails
$9 CAD

Stoney Creek

9
★ 4.22 · 1 corp emails
$9 CAD

East York

9
★ 4.91 · 3 corp emails
$9 CAD

Marie

9
★ — · 5 corp emails
$9 CAD

Caledonia

7
★ 4.77 · 2 corp emails
$9 CAD

Niagara Falls

7
★ 4.72 · 4 corp emails
$9 CAD

Innisfil

7
★ 4.87 · 3 corp emails
$9 CAD

Kanata

6
★ 4.83 · 1 corp emails
$9 CAD

Timmins

6
★ 4.58 · 1 corp emails
$9 CAD

Gloucester

6
★ 4.93 · 1 corp emails
$9 CAD

Cumberland

5
★ 2.84 · 0 corp emails
$9 CAD

Courtice

5
★ 4.58 · 2 corp emails
$9 CAD

Welland

5
★ 4.93 · 1 corp emails
$9 CAD

Ancaster

5
★ 4.94 · 1 corp emails
$9 CAD

Carp

5
★ 4.82 · 1 corp emails
$9 CAD

Brantford

5
★ 4.77 · 3 corp emails
$9 CAD

Chelmsford

4
★ 3.63 · 1 corp emails
$9 CAD

Sudbury

4
★ 2.90 · 1 corp emails
$9 CAD

Manotick

4
★ 4.98 · 0 corp emails
$9 CAD

Maple

4
★ 4.95 · 0 corp emails
$9 CAD

Lively

4
★ 4.60 · 1 corp emails
$9 CAD

Elmira

4
★ 4.98 · 1 corp emails
$9 CAD

Owen Sound

4
★ 4.55 · 1 corp emails
$9 CAD

Puslinch

3
★ 4.93 · 1 corp emails
$9 CAD

Seeley's Bay

3
★ 2.87 · 2 corp emails
$9 CAD

Limoges

3
★ 5.00 · 0 corp emails
$9 CAD

Sydenham

3
★ 1.17 · 2 corp emails
$9 CAD

Oldcastle

3
★ 4.87 · 1 corp emails
$9 CAD

Niagara-on-the-Lake

3
★ 4.47 · 1 corp emails
$9 CAD

Mount Hope

3
★ 4.97 · 1 corp emails
$9 CAD

Ayr

3
★ 3.30 · 1 corp emails
$9 CAD

Stittsville

3
★ 4.87 · 1 corp emails
$9 CAD

Hanmer

3
★ 3.00 · 1 corp emails
$9 CAD

Belle River

3
★ 3.03 · 0 corp emails
$9 CAD

Maidstone

2
★ 4.20 · 2 corp emails
$9 CAD

Richmond

2
★ 4.95 · 0 corp emails
$9 CAD

Wallaceburg

2
★ — · 0 corp emails
$9 CAD

Glenburnie

2
★ 4.75 · 1 corp emails
$9 CAD

Alliston

2
★ 4.85 · 1 corp emails
$9 CAD

Halton Hills

2
★ 4.95 · 0 corp emails
$9 CAD

Orillia

2
★ 4.85 · 0 corp emails
$9 CAD

Val Caron

2
★ 2.50 · 0 corp emails
$9 CAD

Ingersoll

2
★ 4.95 · 1 corp emails
$9 CAD

Oro-Medonte

2
★ 4.80 · 0 corp emails
$9 CAD

Waterdown

2
★ 4.95 · 1 corp emails
$9 CAD

Yarker

2
★ 4.95 · 2 corp emails
$9 CAD

Strathroy

2
★ 4.95 · 1 corp emails
$9 CAD

St. Jacobs

2
★ 4.95 · 0 corp emails
$9 CAD

St Thomas

2
★ 4.85 · 1 corp emails
$9 CAD

Gananoque

2
★ 4.85 · 0 corp emails
$9 CAD

Stratford

2
★ — · 2 corp emails
$9 CAD

Trenton

2
★ 4.75 · 0 corp emails
$9 CAD

St. Clements

2
★ 4.70 · 0 corp emails
$9 CAD

Norval

2
★ 4.60 · 1 corp emails
$9 CAD

Prescott

2
★ 4.80 · 1 corp emails
$9 CAD

Thornhill

2
★ 4.80 · 0 corp emails
$9 CAD

Amherstview

2
★ 2.50 · 0 corp emails
$9 CAD

Dunrobin

2
★ 4.95 · 1 corp emails
$9 CAD

LaSalle

2
★ 4.95 · 2 corp emails
$9 CAD

Beamsville

2
★ 4.95 · 1 corp emails
$9 CAD

Gormley

2
★ 4.90 · 1 corp emails
$9 CAD

Thorold

2
★ 4.45 · 1 corp emails
$9 CAD

Kenora

2
★ 4.90 · 1 corp emails
$9 CAD

Port Dover

1
★ 5.00 · 0 corp emails
$9 CAD

Kars

1
★ 4.10 · 0 corp emails
$9 CAD

Orono

1
★ 4.70 · 0 corp emails
$9 CAD

Oakland

1
★ — · 1 corp emails
$9 CAD

Fenwick

1
★ 5.00 · 1 corp emails
$9 CAD

Vars

1
★ 4.00 · 0 corp emails
$9 CAD

Greater Napanee

1
★ 4.50 · 0 corp emails
$9 CAD

Streetsville

1
★ 5.00 · 0 corp emails
$9 CAD

Wainfleet

1
★ 4.90 · 1 corp emails
$9 CAD

Fergus

1
★ 4.90 · 1 corp emails
$9 CAD

Elmvale

1
★ — · 0 corp emails
$9 CAD

Blenheim

1
★ 4.80 · 0 corp emails
$9 CAD

Clarington

1
★ 5.00 · 0 corp emails
$9 CAD

Napanee

1
★ 4.20 · 0 corp emails
$9 CAD

Mildmay

1
★ 4.30 · 0 corp emails
$9 CAD

Hannon

1
★ 4.80 · 0 corp emails
$9 CAD

North Bay

1
★ — · 0 corp emails
$9 CAD

Seaforth

1
★ 4.70 · 0 corp emails
$9 CAD

Rockland

1
★ 4.80 · 0 corp emails
$9 CAD

Hudson

1
★ 0.00 · 0 corp emails
$9 CAD

Binbrook

1
★ 4.60 · 0 corp emails
$9 CAD

Hammond

1
★ 4.60 · 0 corp emails
$9 CAD

Garson

1
★ 5.00 · 0 corp emails
$9 CAD

Aurora

1
★ 4.90 · 0 corp emails
$9 CAD

Smiths Falls

1
★ 4.60 · 1 corp emails
$9 CAD

Prince

1
★ 5.00 · 0 corp emails
$9 CAD

East Gwillimbury

1
★ 5.00 · 0 corp emails
$9 CAD

Camlachie

1
★ 5.00 · 0 corp emails
$9 CAD

Amherstburg

1
★ 4.80 · 0 corp emails
$9 CAD

Innisfil Beach

1
★ 5.00 · 0 corp emails
$9 CAD

Port Colborne

1
★ 4.50 · 0 corp emails
$9 CAD

Jerseyville

1
★ 5.00 · 1 corp emails
$9 CAD

Orangeville

1
★ 5.00 · 0 corp emails
$9 CAD

Belleville

1
★ 4.80 · 0 corp emails
$9 CAD

Collingwood

1
★ 5.00 · 0 corp emails
$9 CAD

Point Edward

1
★ 4.90 · 0 corp emails
$9 CAD

Haldimand

1
★ 4.80 · 1 corp emails
$9 CAD

Hawkesbury

1
★ 3.30 · 1 corp emails
$9 CAD

Jacobs

1
★ 4.70 · 0 corp emails
$9 CAD

Parry Sound

1
★ 4.70 · 0 corp emails
$9 CAD

GRAFTON

1
★ — · 0 corp emails
$9 CAD

Newcastle

1
★ 5.00 · 0 corp emails
$9 CAD

King City

1
★ 5.00 · 0 corp emails
$9 CAD

Milton

1
★ 5.00 · 1 corp emails
$9 CAD

South Porcupine

1
★ 4.90 · 1 corp emails
$9 CAD

Grimsby

1
★ 4.80 · 0 corp emails
$9 CAD

Tecumseh

1
★ 4.80 · 0 corp emails
$9 CAD

York

1
★ 4.70 · 0 corp emails
$9 CAD

Whitefish

1
★ 5.00 · 1 corp emails
$9 CAD

Guelph/Eramosa

1
★ 5.00 · 0 corp emails
$9 CAD

Renfrew

1
★ 4.90 · 1 corp emails
$9 CAD

Vineland Station

1
★ 5.00 · 1 corp emails
$9 CAD

Essex

1
★ 0.00 · 1 corp emails
$9 CAD

Ontario

1
★ — · 0 corp emails
$9 CAD

Midland

1
★ 4.60 · 0 corp emails
$9 CAD

Mindemoya

1
★ 2.80 · 1 corp emails
$9 CAD

Rideau Lakes

1
★ 5.00 · 0 corp emails
$9 CAD

Ohsweken

1
★ 5.00 · 0 corp emails
$9 CAD

1
★ — · 1 corp emails
$9 CAD

Navan

1
★ 5.00 · 0 corp emails
$9 CAD

Woolwich

1
★ 4.80 · 0 corp emails
$9 CAD

Carleton Place

1
★ — · 0 corp emails
$9 CAD

Caledon East

1
★ — · 0 corp emails
$9 CAD

Shanty Bay

1
★ 5.00 · 0 corp emails
$9 CAD

Haliburton

1
★ 4.20 · 1 corp emails
$9 CAD

Hawkestone

1
★ 4.80 · 0 corp emails
$9 CAD

Embro

1
★ 5.00 · 1 corp emails
$9 CAD

Elora

1
★ — · 0 corp emails
$9 CAD

Severn

1
★ 4.90 · 0 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 · 1,546 reviews
HVAC Contractor · Kitchener

Smile HVAC

5.0 · 1,370 reviews
HVAC Contractor · Vaughan

Affordable Comfort

5.0 · 1,058 reviews
HVAC Contractor · Collingwood

Creature Comforts HVAC

5.0 · 1,028 reviews
HVAC Contractor · Burlington

Total Aire Care Inc.

5.0 · 912 reviews
HVAC Contractor · Kitchener

Dynamic Heating & Cooling

5.0 · 809 reviews
HVAC Contractor · Hamilton

Ron Ball Refrigeration

5.0 · 721 reviews
HVAC Contractor · Brockville

Performance Heating & Air Inc.

5.0 · 604 reviews
HVAC Contractor · Thorold

Oria Heating and Cooling

5.0 · 568 reviews
HVAC Contractor · Ottawa

Quality Home Services Heating & Cooling

5.0 · 559 reviews
HVAC Contractor · Caledonia

Advance Heating & Cooling KW

5.0 · 490 reviews
HVAC Contractor · Kitchener

Air Point Heating & Cooling

5.0 · 470 reviews
HVAC Contractor · Vaughan

Tozer Heating & Air

5.0 · 467 reviews
HVAC Contractor · Kingston

Number one duct cleaning

5.0 · 461 reviews
HVAC Contractor · Ajax

Capital City Heating and Cooling Inc.

5.0 · 439 reviews
HVAC Contractor · Ottawa

Local Heating And Cooling

5.0 · 414 reviews
HVAC Contractor · Kitchener

5 Stars Hvac Services

5.0 · 403 reviews
HVAC Contractor · Maple

Nexklima Inc.

5.0 · 400 reviews
HVAC Contractor · Woodbridge

Marty's Heating and Air Conditioning

5.0 · 369 reviews
HVAC Contractor · Fenwick

Kyro Mechanical

5.0 · 357 reviews
HVAC Contractor · Kingston

True North Mechanical

5.0 · 352 reviews
HVAC Contractor · Ottawa

AirTemp HVAC Furnace and Air Conditioner of Burlington

5.0 · 328 reviews
HVAC Contractor · Burlington

Royal Air Solutions

5.0 · 291 reviews
HVAC Contractor · Markham

Cross Heating & Air Conditioning Ltd.

5.0 · 277 reviews
HVAC Contractor · Waterloo

Richmond Heating and Air Conditioning

5.0 · 274 reviews
HVAC Contractor · St. Clements

Bay Tech Heating and Cooling

5.0 · 271 reviews
HVAC Contractor · Richmond Hill

HVAC-Group

5.0 · 267 reviews
HVAC Contractor · Mississauga

Maxcare Heating And Cooling

5.0 · 267 reviews
HVAC Contractor · London

Shax HVAC Ltd.

5.0 · 265 reviews
HVAC Contractor · Ajax

Daly Home Comfort

5.0 · 264 reviews
HVAC Contractor · Courtice

Bobby's HVAC Services Etc

5.0 · 250 reviews
HVAC Contractor · Stittsville

Apple HVAC

5.0 · 245 reviews
HVAC Contractor · Ottawa

Patel Heating and Air Conditioning

5.0 · 237 reviews
HVAC Contractor · Brampton

Propel Heating and Cooling

5.0 · 232 reviews
HVAC Contractor · Whitby

Comfort Hub

5.0 · 222 reviews
HVAC Contractor · Kanata

AD Trades Mechanical Inc( heating & Cooling)

5.0 · 219 reviews
HVAC Contractor · Windsor

Capital Home Comfort Systems - Ottawa HVAC

5.0 · 216 reviews
HVAC Contractor · Kanata

ACM Mechanical Inc

5.0 · 216 reviews
HVAC Contractor · Oakville

Kelvinstar Heating and Cooling

5.0 · 213 reviews
HVAC Contractor · Cambridge

MH Heating and Cooling Solutions

5.0 · 212 reviews
HVAC Contractor · Mississauga

SHC~Scott Home Comfort Heating Cooling

5.0 · 209 reviews
HVAC Contractor · Ottawa

Bright's Grove Heating & Cooling (AC and Furnace Repair)

5.0 · 204 reviews
HVAC Contractor · Sarnia

Glors Heating and Air Conditioning

5.0 · 203 reviews
HVAC Contractor · Brampton

Hawana HVAC Solutions Ac & Furnace Repair London ON

5.0 · 199 reviews
HVAC Contractor · London

Mariposa Building Services

5.0 · 194 reviews
HVAC Contractor · Orillia

Atomic Air - Etobicoke

5.0 · 191 reviews
HVAC Contractor · Etobicoke

Ottawa Comfort Heating & Cooling

5.0 · 187 reviews
HVAC Contractor · Ottawa

Pro Star HVAC

5.0 · 183 reviews
HVAC Contractor · Windsor

Coffee Heating and Air Conditioning

5.0 · 182 reviews
HVAC Contractor · East Gwillimbury

AirTemp HVAC Furnace and Air Conditioner of Hamilton

5.0 · 181 reviews
HVAC Contractor · Waterdown

/ 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.