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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 442 of 457 from the national official-source dataset.

131,786 records loaded

REBCO ENT RENOVATIONS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3360648 · BUILDING RENOVATOR

Last seen May 7, 2026

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REBUILT CONSTRUCTION LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4304957 · BUILDING RENOVATOR

Last seen May 7, 2026

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RED BLUE ORANGE

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5008460 · BUILDING RENOVATOR

Last seen May 7, 2026

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RED ROCK MECHANICAL LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T94-5031228 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RED SUN ROOFING

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4316928 · BUILDING RENOVATOR

Last seen May 7, 2026

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RELIABLE DRAIN & PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4925917 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RENDE, RALPH

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3136927 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENMARK MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T94-4756181 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RENO ON SITE

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4709205 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENOGUYS.CA

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5012169 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENOVATION EXPERTS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4428423 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENOVATION SOURCE INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4709897 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENOVATIONS PLUS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5003183 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENOWOW!

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-0231713 · BUILDING RENOVATOR

Last seen May 7, 2026

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RENWALL INTERIORS LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-0108036 · BUILDING RENOVATOR

Last seen May 7, 2026

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RHOSH INDUSTRIES INC

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T87-5116324 · DRAIN CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RICHARD ANDERSON DESIGN/BUILD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4721244 · BUILDING RENOVATOR

Last seen May 7, 2026

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RICHARD LEE

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4925544 · BUILDING RENOVATOR

Last seen May 7, 2026

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RICHIE'S TAPING AND PLASTERING

Municipal licence
Drywall ContractorsToronto, ON
Drywall ContractorsGeneral ContractorsRenovation Contractors

City of Toronto · #T85-3606735 · BUILDING RENOVATOR

Last seen May 7, 2026

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RICHMOND MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVAC

City of Toronto · #T91-4419882 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RICHVIEW DESIGN BUILD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4710721 · BUILDING RENOVATOR

Last seen May 7, 2026

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RICK'S MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T94-4646942 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RICK'S RENOVATIONS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4184526 · BUILDING RENOVATOR

Last seen May 7, 2026

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RIGHT CHOICE PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4538802 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RIMAX MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T92-5130674 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

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RINAKIS, MATHIEU

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4428410 · BUILDING RENOVATOR

Last seen May 7, 2026

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RIVA PLUMBING LTD

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-4309983 · MASTER PLUMBER

Last seen May 7, 2026

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RIVERDALE PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-3961038 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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RIVIERA ROOFING

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4532927 · BUILDING RENOVATOR

Last seen May 7, 2026

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ROADSIDE PAVING

Municipal licence
General ContractorsToronto, ON
General ContractorsPaving

City of Toronto · #T93-4314707 · DRIVEWAY PAVING CONTRACTOR

Last seen May 7, 2026

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ROBERT WALKER CONSTRUCTION

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-0240747 · BUILDING RENOVATOR

Last seen May 7, 2026

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ROBERTSON & HACHFIELD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3486182 · BUILDING RENOVATOR

Last seen May 7, 2026

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ROBERTSON, CRAIG

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-4892604 · MASTER PLUMBER

Last seen May 7, 2026

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