This email list covers 4,858 general contractors across Ontario's 450 cities, delivered as Excel and CSV files the moment you pay $19 USD. Of the 4,858 businesses, 1,928 have an email address, 4,703 a phone number, 3,710 a website, 4,816 a street address and 4,816 a Google rating — a blank cell means the business does not publish that field. Use it for cold email, calling or direct mail to general contractors across Ontario's 450 cities; one purchase includes free updates.
The Ontario general contractors list has 4,858 businesses, 1,928 of them with a business email. Each record has the business name, phone, address, website and Google rating. One-time $19 USD — download Excel and CSV right after checkout, no subscription.
Bath (4) · Binbrook (4) · Brockton (4) · Capreol (4) · Central Frontenac (4) · Clearview (4) · Crystal Beach (4) · Elgin (4) · Georgian Bay (4) · Grand Bend (4) · Haldimand (4) · Mitchell (4) · Nobel (4) · Ontario (4) · Orléans (4) · Penetanguishene (4) · Quinte West (4) · Scugog (4) · Seeley's Bay (4) · Shanty Bay (4) · Wellandport (4) · Woodville (4) · Alfred and Plantagenet (3) · Bayfield (3) · Bluewater (3) · Brantford (3) · Brighton (3) · Deep River (3) · Essa (3) · Fenelon Falls (3) · Glenburnie (3) · Gravenhurst (3) · Lefroy (3) · Loyalist (3) · Lucan Biddulph (3) · McGregor (3) · Millbrook (3) · Mount Brydges (3) · Newmarket (3) · Norfolk (3) · North Dumfries (3) · Norwood (3) · Paisley (3) · Port Hope (3) · Ripley (3) · Sauble Beach (3) · Seaforth (3) · Severn Bridge (3) · St Thomas (3) · Trent Lakes (3) · West Grey (3) · Westbrook (3) · York (3) · Acton (2) · Angus (2) · Arthur (2) · Atwood (2) · Bancroft (2) · Beaverton (2) · Belleville (2) · Bethany (2) · Bracebridge (2) · Brights Grove (2) · Brooklin (2) · Caledonia (2) · Cameron (2) · Clarksburg (2) · Clinton (2) · Coboconk (2) · Copper Cliff (2) · Deseronto (2) · Douro-Dummer (2) · East Ferris (2) · Elliot Lake (2) · Grey Highlands (2) · Haliburton (2) · Harrow (2) · Hastings (2) · Hay (2) · Highlands East (2) · Huntsville (2) · Jordan Station (2) · Kirkland Lake (2) · Lake of Bays (2) · Lakefield (2) · Leith (2) · Little Britain (2) · Meaford (2) · Minden (2) · Navan (2) · North Algona Wilberforce (2) · North Bay (2) · North Frontenac (2) · Northern Bruce Peninsula (2) · Norval (2) · Omemee (2) · Orangeville (2) · Orono (2) · Oxdrift (2) · Parkhill (2) · Rideau Lakes (2) · Sherkston (2) · Southampton (2) · Stone Mills (2) · Stoney Point (2) · Stratford (2) · Strathroy (2) · Tara (2) · Thornton (2) · Tilbury (2) · Tiverton (2) · Trent Hills (2) · Tyendinaga (2) · West Lincoln (2) · Wheatley (2) · Woolwich (2) · Addington Highlands (1) · Algoma, Unorganized, North Pa* (1) · Alliston (1) · Almonte (1) · Annan (1) · Ashburn (1) · Ashfield-Colborne-Wawanosh (1) · Auburn (1) · Aurora (1) · Beamsville (1) · Belle Ewart (1) · Belmont (1) · Bewdley (1) · Blackstock (1) · Blenheim (1) · Bloomfield (1) · Blyth (1) · Bridgenorth (1) · Bruce Peninsula (1) · Burford (1) · Caesarea (1) · Campbellford (1) · Campbellville (1) · Carlisle (1) · Casselman (1) · Cayuga (1) · Central Elgin (1) · Centralia (1) · Centre Hastings (1) · Chalk River (1) · Chatham-Kent (1) · Clifford (1) · Comber (1) · Coniston (1) · Cornwall (1) · Corunna (1) · Cottam (1) · Courtland (1) · Cramahe (1) · Creemore (1) · Cumberland Beach (1) · Dalles (1) · Delhi (1) · Dorset (1) · Durham (1) · East Gwillimbury (1) · Edwards (1) · Edwardsburgh/Cardinal (1) · Embrun (1) · Fergus (1) · Fordwich (1) · Formosa (1) · Frontenac Islands (1) · Gads Hill (1) · Gilford (1) · Gormley (1) · Gowanstown (1) · Haliburton County (1) · Haliburton Ontario (1) · Harriston (1) · Hawkestone (1) · Iroquois (1) · Jacksons Point (1) · Janetville (1) · Kearney (1) · Kemble (1) · Kendal (1) · Kenora, Unorganized (1) · Keswick (1) · Kilworthy (1) · King City (1) · Kirkfield (1) · Kleinburg (1) · Lake of the Woods (1) · Lambton Shores (1) · Lanark Highlands (1) · Levack (1) · Limerick (1) · Lombardy (1) · L'Orignal (1) · M'Chigeeng (1) · McMurrich/Monteith (1) · Merrickville (1) · Minesing (1) · Morley (1) · Morpeth (1) · Morrisburg (1) · Mount Albert (1) · Mount Forest (1) · Mount Hope (1) · Nakina (1) · New Dundee (1) · New Lowell (1) · New Tecumseth (1) · Noëlville (1) · North Dundas (1) · North Kawartha (1) · North Middlesex (1) · Norwich (1) · Nottawa (1) · Old Toronto (1) · Palmerston (1) · Paris (1) · Parry Sound District (1) · Peterborough County (1) · Pikangikum (1) · Point Edward (1) · Port Dover (1) · Port Stanley (1) · Richards Landing (1) · Ridgeville (1) · Roblin (1) · Rodney (1) · Rosslyn (1) · Russell (1) · Ruthven (1) · Saint-Pascal-Baylon (1) · Schomberg (1) · Selwyn (1) · Shawanaga (1) · Sioux Narrows Nestor Falls (1) · Smiths Falls (1) · Smithville (1) · Smooth Rock Falls (1) · South River (1) · Southgate (1) · Southwest Middlesex (1) · Springfield (1) · St. Clements (1) · St. Davids (1) · St. Jacobs (1) · St Marys (1) · Stirling (1) · Stouffville (1) · Terra Cotta (1) · Thedford (1) · Thorndale (1) · Tillsonburg (1) · Timmins (1) · Tobermory (1) · Tweed (1) · Val Rita-Harty (1) · Varna (1) · Vineland (1) · Waldhof (1) · Washago (1) · Wawa (1) · Wellington (1) · West Nipissing (1) · Westport (1) · White River (1) · Wingham (1) · Wollaston (1) · Woodstock (1)
These are included in the Ontario bundle above.
Ontario has 4,858 verified general contractors spread across 450 cities and towns. This province-wide dataset includes 30% corporate email addresses, giving you direct access to decision-makers at construction firms of all sizes. Download the entire verified contact list for $19 — a fraction of the cost to build it city by city.
The 10 cities with the most general contractors hold 811 of the 4,858 in Ontario (17%). Mississauga has the most, 127, followed by Hamilton (92) and Toronto (87). Among them, London has the largest share with an email address (65% of 69), Brockville the smallest (29% of 66).
| City | Businesses | With email | Email share | Avg rating |
|---|---|---|---|---|
| Mississauga | 127 | 74 | 58% | 4.5 |
| Hamilton | 92 | 48 | 52% | 4.7 |
| Toronto | 87 | 56 | 64% | 4.6 |
| Kingston | 83 | 35 | 42% | 4.2 |
| Greater Sudbury | 81 | 28 | 35% | 3.7 |
| Ottawa | 74 | 39 | 53% | 4.6 |
| London | 69 | 45 | 65% | 4.5 |
| Whitby | 67 | 36 | 54% | 4.1 |
| Brockville | 66 | 19 | 29% | 3.8 |
| Waterloo | 65 | 32 | 49% | 4.5 |
4,816 of the 4,858 general contractors in Ontario have a Google rating; 42 have none yet. Of those, 3,073 are rated 4.5 or higher, 511 between 4.0 and 4.4, 365 between 3.0 and 3.9 and 867 below 3.0. 111 have 100 or more Google reviews.
| 4.5 and higher | 3,073 | 63% | |
| 4.0 – 4.4 | 511 | 11% | |
| 3.0 – 3.9 | 365 | 8% | |
| Below 3.0 | 867 | 18% | |
| No rating yet | 42 | 1% |
1,928 of the 4,858 have an email address we could verify. Of those, 1,457 are on the business's own domain and 471 on another domain, such as Gmail or Outlook. The other 2,930 have no verified email.
| Own-domain email | 1,457 | 30% | |
| Other email (Gmail, Outlook …) | 471 | 10% | |
| No email | 2,930 | 60% |
4,335 of the 4,858 list their opening hours on Google. Of those, 1,581 are open on Saturday or Sunday, 826 on Sunday and 371 around the clock.
| Hours listed | 4,335 | 89% | |
| Open at the weekend | 1,581 | 33% | |
| Open on Sunday | 826 | 17% | |
| Open 24 hours | 371 | 8% |
Google files these 4,334 general contractors under 103 categories. The most common are Construction company (1,250), General contractor (1,053), Contractor (334), Excavating contractor (240) and Home builder (184).
| Construction company | 1,250 | 26% | |
| General contractor | 1,053 | 22% | |
| Contractor | 334 | 7% | |
| Excavating contractor | 240 | 5% | |
| Home builder | 184 | 4% |
63% of Ontario's general contractors are rated 4.5 or higher, against 59% of the 13,418 across Canada. 40% have an email address we could verify, against 39% across Canada. 33% open at the weekend, against 26% across Canada.
| Rated 4.5+ — Ontario | 3,073 | 63% | |
| Rated 4.5+ — Canada | 7,969 | 59% | |
| With email — Ontario | 1,928 | 40% | |
| With email — Canada | 5,226 | 39% |
The full province list costs $19. The bundle gives you every general contractor in Ontario, from major hubs like Thornhill (34 contractors) to smaller markets, in one verified CSV file.
Each record includes name, phone, address, email (where available), website, and Google rating and review count.
We refresh all provincial data quarterly by scraping and verifying current Google Business Profile information, ratings, reviews, and contact details. You receive the most recent snapshot when you download. Data is refreshed quarterly.
Yes. Your instant CSV download is available immediately after checkout. No waiting for manual processing or account approvals — import directly into your CRM, phone system, or outreach platform.
Smaller markets are also included — 450 cities total.
Find a verified general contractor near you. Get directions or visit their website directly — sorted by Google rating.
Start with the rating — look for a general 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.
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 general 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.
Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — collected by our own crawl. We show only what's already public; we don't add or alter business details.
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.
Go to publicleads.com/your-business. You can remove your business or an email address, or fix your phone or email there; we email a confirmation link first, and nothing changes until it is used. For anything else, email support@publicleads.com.
Is your business on this list? Remove it or fix its phone or email. Not on it? Add your business.