Canada
Browse

ON

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 409 of 457 from the national official-source dataset.

131,786 records loaded

BONELLO, MARTIN

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-3614819 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BORN CONTRACTING INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4804877 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BOSSE MECHANICAL

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-3961572 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BOWMAN MASONRY RESTORATION LTD

Municipal licence
Concrete MasonryToronto, ON
Concrete MasonryGeneral ContractorsRenovation Contractors

City of Toronto · #T85-4419047 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BP DRAIN AND PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4539126 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

View profile

BRADSHAW PLUMBING & HEATING

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T92-3132610 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

View profile

BRADY, DOUGLAS C

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-3252347 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BRAGA EXCAVATIONS & CONCRETE INC

Municipal licence
Concrete MasonryToronto, ON
Concrete MasonryExcavation ContractorsGeneral ContractorsRenovation Contractors

City of Toronto · #T85-4644951 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BRAYWOOD SERVICES

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-3846545 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BRETON MECHANICAL

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-0234600 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BRIAL MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T92-4534813 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

View profile

BRIDGE CONTRACTING LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4201000 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BRIDGEPORT INDUSTRIES

Municipal licence
General ContractorsToronto, ON
General ContractorsHVAC

City of Toronto · #T91-4072179 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

View profile

BRIKS CONSTRUCTION

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4947360 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BRIM CONCRETE & DRAIN LTD

Municipal licence
Concrete MasonryToronto, ON
Concrete MasonryGeneral ContractorsPlumbers

City of Toronto · #T87-0210954 · DRAIN CONTRACTOR

Last seen May 7, 2026

View profile

BROMAR INTERIOR CONSTRUCTION

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4309723 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BROMLEY CONTRACTING INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4073562 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BROOK RESTORATION

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4960945 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BROTHERS PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbersRenovation Contractors

City of Toronto · #T85-4310303 · BUILDING RENOVATOR

Last seen May 7, 2026 · 3 source records

View profile

BROTHERS ROOFING & RENOVATING

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-3591687 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BRYANT RENOVATIONS LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4906413 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BSR PLUMBING

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-5218310 · MASTER PLUMBER

Last seen May 7, 2026

View profile

BUBAS, JOHN

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-0005861 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

View profile

BUILDING SOLUTIONS INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-0231834 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BUILDING UP

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5144332 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BUILDSTRONG MASONRY

Municipal licence
Concrete MasonryToronto, ON
Concrete MasonryGeneral ContractorsRenovation Contractors

City of Toronto · #T85-5022867 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BUILDTEK GROUP

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4072404 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BURBAN AIR SYSTEMS

Municipal licence
General ContractorsToronto, ON
General ContractorsHVAC

City of Toronto · #T91-5216761 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

View profile

BUSY LITTLE BEAVERS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4940813 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BUZAS GENERAL INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4298245 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile

BVM CONTRACTING

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4852451 · BUILDING RENOVATOR

Last seen May 7, 2026

View profile