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Ontario Contractors

Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.

Browse Ontario by city

Top city pages from the official-source dataset.

Toronto4,454Mississauga1,435Hamilton875Brampton586Markham574Concord510Richmond hill471Ottawa461London449Woodbridge361north york358vaughan340Burlington302Oakville272Scarborough257Etobicoke246Kitchener205Newmarket178Windsor173Cambridge170Thornhill166Pickering163Barrie161Guelph150Oshawa145Aurora136Whitby129Maple128Stoney Creek127Kingston123Ajax114St Catharines114Brantford112Waterloo110Bolton105Stouffville104

22,802 matching contractors

Showing page 398 of 457 from the national official-source dataset.

131,786 records loaded

MOLINNUS PLUMBING AND HEATING

Municipal licence
General ContractorsPickering, ON
General ContractorsHVACPlumbers

City of Toronto · #T92-4532916 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026

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MONARCH KITCHEN & BATH CENTRE

Municipal licence
General ContractorsPickering, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3608523 · BUILDING RENOVATOR

Last seen May 7, 2026

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NOVACON CONSTRUCTION INC

Municipal licence
General ContractorsPickering, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4178643 · BUILDING RENOVATOR

Last seen May 7, 2026

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PARAGON PLUMBING

Municipal licence
General ContractorsPickering, ON
General ContractorsPlumbers

City of Toronto · #T94-4854224 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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PLUMBER ON THE GO

Municipal licence
General ContractorsPickering, ON
General ContractorsPlumbers

City of Toronto · #T94-3090393 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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RICHMAR CARPENTRY

Municipal licence
CarpentryPickering, ON
CarpentryGeneral ContractorsRenovation Contractors

City of Toronto · #T85-4295280 · BUILDING RENOVATOR

Last seen May 7, 2026

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SERVPRO AJAX

Municipal licence
General ContractorsPickering, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5042504 · BUILDING RENOVATOR

Last seen May 7, 2026

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SEWER SQUAD PLUMBING CO

Municipal licence
General ContractorsPickering, ON
General ContractorsPlumbers

City of Toronto · #T94-5048640 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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TS BUILDERS LTD

Municipal licence
General ContractorsPickering, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4879689 · BUILDING RENOVATOR

Last seen May 7, 2026

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WEB CONSTRUCTION

Municipal licence
General ContractorsPickering, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4070505 · BUILDING RENOVATOR

Last seen May 7, 2026

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PANTHER CREATIVE INC

Municipal licence
General ContractorsPort Coquitlam, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5140716 · BUILDING RENOVATOR

Last seen May 7, 2026

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DOBKIN & ASSOCIATES

Municipal licence
General ContractorsPort Hope, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3081176 · BUILDING RENOVATOR

Last seen May 7, 2026

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NEW TECH MAIN INC

Municipal licence
General ContractorsPort Hope, ON
General ContractorsPlumbers

City of Toronto · #T94-4875533 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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GAROY CONSTRUCTION

Municipal licence
General ContractorsQuebec, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4538321 · BUILDING RENOVATOR

Last seen May 7, 2026

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AB RENOVATIONS INC

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5022615 · BUILDING RENOVATOR

Last seen May 7, 2026

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ABROOT PLUMBING INC

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-4859965 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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ACTUAL PLUMBING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-5134739 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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ALL COUNTY ALUMINUM

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4303861 · BUILDING RENOVATOR

Last seen May 7, 2026

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AMPAC PAVING & CONCRETE LTD

Municipal licence
Concrete MasonryRichmond Hill, ON
Concrete MasonryGeneral ContractorsPaving

City of Toronto · #T93-4313899 · DRIVEWAY PAVING CONTRACTOR

Last seen May 7, 2026

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APLUS STAR PLUMBING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-5202218 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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ASHTON RENOVATIONS

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4534248 · BUILDING RENOVATOR

Last seen May 7, 2026

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BLUE DIAMOND PLUMBING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-5223540 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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C & L CONSTRUCTION COMPANY

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3107489 · BUILDING RENOVATOR

Last seen May 7, 2026

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CASELIN CONSTRUCTION LTD

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4180563 · BUILDING RENOVATOR

Last seen May 7, 2026

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COMFORTEC WINDOWS & DOORS

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4747741 · BUILDING RENOVATOR

Last seen May 7, 2026

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CUMBRAE ROOFING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4070159 · BUILDING RENOVATOR

Last seen May 7, 2026

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DVA MECHANICAL

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsHVACPlumbers

City of Toronto · #T94-4823413 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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EXPRESS PAVING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPaving

City of Toronto · #T93-5114080 · DRIVEWAY PAVING CONTRACTOR

Last seen May 7, 2026

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GLOW MECHANICAL

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsHVAC

City of Toronto · #T91-4532110 · HEATING CONTRACTOR

Last seen May 7, 2026

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GOLDALE HOME SERVICES

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4911076 · BUILDING RENOVATOR

Last seen May 7, 2026

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GOLDEN ALVAND INTERLOCKING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPaving

City of Toronto · #T93-4648017 · DRIVEWAY PAVING CONTRACTOR

Last seen May 7, 2026

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GORMAN-MAZZON

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3004953 · BUILDING RENOVATOR

Last seen May 7, 2026

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GROUNDWORKS CONSTRUCTION

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-3726887 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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GTA SOLID CONTRACTING

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4428691 · BUILDING RENOVATOR

Last seen May 7, 2026

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H T HOME IMPROVEMENT INC

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4645780 · BUILDING RENOVATOR

Last seen May 7, 2026

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IMPERIAL CONSTRUCTION

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4074536 · BUILDING RENOVATOR

Last seen May 7, 2026

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JUNNOLA HOMES INC

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5018366 · BUILDING RENOVATOR

Last seen May 7, 2026

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MR PIPES

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-4533692 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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MULTI-TRADES CONSTRUCTION

Municipal licence
General ContractorsRichmond Hill, ON
General ContractorsPlumbers

City of Toronto · #T94-3611918 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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