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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 435 of 457 from the national official-source dataset.

131,786 records loaded

MORBI, MOHAMED

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-0234745 · MASTER PLUMBER

Last seen May 7, 2026

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MOREAU PROPERTY SERVICES

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4429176 · BUILDING RENOVATOR

Last seen May 7, 2026

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MORPHE CONTRACTING INC

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5005632 · BUILDING RENOVATOR

Last seen May 7, 2026

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MORRA PAVING

Municipal licence
General ContractorsToronto, ON
General ContractorsPavingRenovation Contractors

City of Toronto · #T85-4541902 · BUILDING RENOVATOR

Last seen May 7, 2026 · 2 source records

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MORREX CO

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-5130167 · BUILDING RENOVATOR

Last seen May 7, 2026

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MORRISON PLUMBING & MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T94-5029910 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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MOSKAL, MARIUSZ

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-4881224 · MASTER PLUMBER

Last seen May 7, 2026

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MOSS, RONALD GEORGE G

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-0015461 · MASTER PLUMBER

Last seen May 7, 2026 · 2 source records

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MOTION MECHANICAL CONTRACTING

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T95-5034823 · MASTER PLUMBER

Last seen May 7, 2026 · 2 source records

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MOULELIS, VASSILIOS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3728005 · BUILDING RENOVATOR

Last seen May 7, 2026

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MOVRIN, ANTON

Municipal licence
HVACToronto, ON
HVAC

City of Toronto · #T96-3244716 · MASTER HEATING INSTALLER

Last seen May 7, 2026

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MR PIPE PLUMBING LTD

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4930659 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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MR PIPES

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-4533693 · MASTER PLUMBER

Last seen May 7, 2026

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MR ROOTER (TORONTO)

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-0239829 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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MR. FIX-IT ROOFING & REPAIRS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4534857 · BUILDING RENOVATOR

Last seen May 7, 2026

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MRB MECHANICAL

Municipal licence
General ContractorsToronto, ON
General ContractorsHVACPlumbers

City of Toronto · #T92-3241643 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

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MRC GROUP

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4652908 · BUILDING RENOVATOR

Last seen May 7, 2026

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MSA AIR CONDITIONING SERVICES

Municipal licence
General ContractorsToronto, ON
General ContractorsHVAC

City of Toronto · #T91-0203481 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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MTW PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4978044 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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MUIR, DERRICK

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-3357762 · MASTER PLUMBER

Last seen May 7, 2026

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MULTISEAL

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3121778 · BUILDING RENOVATOR

Last seen May 7, 2026

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MULTITECH TRADES CORP

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-5032778 · MASTER PLUMBER

Last seen May 7, 2026 · 2 source records

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MUTUAL MECHANICAL

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-4189138 · MASTER PLUMBER

Last seen May 7, 2026 · 2 source records

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MY PLUMBER INC

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-5007911 · MASTER PLUMBER

Last seen May 7, 2026

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MY RENO BUDDY

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4807705 · BUILDING RENOVATOR

Last seen May 7, 2026

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MYERS, JOSEPH G

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T87-4684447 · DRAIN CONTRACTOR

Last seen May 7, 2026 · 2 source records

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N P C PAINTING AND CONTRACTING

Municipal licence
General ContractorsToronto, ON
General ContractorsPaintingRenovation Contractors

City of Toronto · #T85-4426099 · BUILDING RENOVATOR

Last seen May 7, 2026

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N S MECHANICAL

Municipal licence
HVACToronto, ON
HVACPlumbers

City of Toronto · #T95-4075463 · MASTER PLUMBER

Last seen May 7, 2026

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N SPENCER CONTRACTING

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-4827758 · BUILDING RENOVATOR

Last seen May 7, 2026

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N T M CONSTRUCTION AND DESIGN

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3605985 · BUILDING RENOVATOR

Last seen May 7, 2026

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NASH, TERRY N

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-3479729 · MASTER PLUMBER

Last seen May 7, 2026

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NATIONAL AIR SYSTEMS

Municipal licence
General ContractorsToronto, ON
General ContractorsHVAC

City of Toronto · #T91-3725202 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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NATIONAL BUILDING PRODUCTS

Municipal licence
General ContractorsToronto, ON
General ContractorsRenovation Contractors

City of Toronto · #T85-3085749 · BUILDING RENOVATOR

Last seen May 7, 2026

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NEAT PLUMBING

Municipal licence
PlumbersToronto, ON
Plumbers

City of Toronto · #T95-4895425 · MASTER PLUMBER

Last seen May 7, 2026

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NEIGHBOURHOOD PLUMBING

Municipal licence
General ContractorsToronto, ON
General ContractorsPlumbers

City of Toronto · #T94-4304344 · PLUMBING CONTRACTOR

Last seen May 7, 2026

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