Ontario Contractors

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

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Top city pages from the official-source dataset.

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131,786

91,145 with direct contact

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Ontario

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22,802 matching contractors

Showing page 450 of 457 from the national official-source dataset.

131,786 records loaded

TRIUMPH GENERAL CONTRACTING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4316941 · BUILDING RENOVATOR

Last seen May 7, 2026

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TRIUMPH ROOFING & SHEET METAL

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4297210 · BUILDING RENOVATOR

Last seen May 7, 2026

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TROIANO, ANGELO

Municipal licence

General ContractorsToronto, ON

General ContractorsPlumbers

City of Toronto · #T94-0222569 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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TROIANO, DONATO ROBERT

Municipal licence

HVACToronto, ON

HVAC

City of Toronto · #T96-5134735 · MASTER HEATING INSTALLER

Last seen May 7, 2026

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TROIANO, VINCE

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-4823438 · MASTER PLUMBER

Last seen May 7, 2026

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TROOPERS MASONRY AND LANDSCAPE

Municipal licence

Concrete MasonryToronto, ON

Concrete MasonryGeneral ContractorsLandscapingRenovation Contractors

City of Toronto · #T85-4869543 · BUILDING RENOVATOR

Last seen May 7, 2026

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TROPICAL HEATING & AIR CONDITIONING

Municipal licence

HVACToronto, ON

HVAC

City of Toronto · #T96-3089071 · MASTER HEATING INSTALLER

Last seen May 7, 2026

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TROUBLE SHOOTERS PLUMBING & DRAINS

Municipal licence

General ContractorsToronto, ON

General ContractorsPlumbers

City of Toronto · #T94-0000284 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 3 source records

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TROW MECHANICAL INC

Municipal licence

HVACToronto, ON

HVACPlumbers

City of Toronto · #T95-4933851 · MASTER PLUMBER

Last seen May 7, 2026

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TROY BARNES BUILDS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4908623 · BUILDING RENOVATOR

Last seen May 7, 2026

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TRU-VIEW RENOVATION AND INSTALLATION

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-3122678 · BUILDING RENOVATOR

Last seen May 7, 2026

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TRUE NORTH UNDERPINNING INC

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4309728 · BUILDING RENOVATOR

Last seen May 7, 2026

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TRUSTCO CONSTRUCTION

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4728657 · BUILDING RENOVATOR

Last seen May 7, 2026

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TRYFONOPOULOS, KONSTANTINOS

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-4541425 · MASTER PLUMBER

Last seen May 7, 2026

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TS ROOFING CONSTRUCTION CORP

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4202550 · BUILDING RENOVATOR

Last seen May 7, 2026

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TSAKOPOULOS, GEORGE

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-5120714 · MASTER PLUMBER

Last seen May 7, 2026

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TT7 GENERAL CONTRACTING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4846222 · BUILDING RENOVATOR

Last seen May 7, 2026

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TULIZO RENOVATION

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4417503 · BUILDING RENOVATOR

Last seen May 7, 2026

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TURNBULL MASONRY

Municipal licence

Concrete MasonryToronto, ON

Concrete MasonryGeneral ContractorsRenovation Contractors

City of Toronto · #T85-4065583 · BUILDING RENOVATOR

Last seen May 7, 2026

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TWINS PLUMBING LIMITED

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-0237921 · MASTER PLUMBER

Last seen May 7, 2026

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TYSON M BENDREY RENOVATIONS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5134022 · BUILDING RENOVATOR

Last seen May 7, 2026

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ULTIMATE HOME SERVICES

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4723591 · BUILDING RENOVATOR

Last seen May 7, 2026

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ULTIMATE MECHANICAL SERVICES

Municipal licence

HVACToronto, ON

HVACPlumbers

City of Toronto · #T95-3953724 · MASTER PLUMBER

Last seen May 7, 2026 · 2 source records

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UMBRELLA RENOVATIONS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-3730762 · BUILDING RENOVATOR

Last seen May 7, 2026

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UMBRELLA WATERPROOFING AND PLUMBING SOLUTIONS

Municipal licence

Building EnvelopeToronto, ON

Building EnvelopePlumbersRoofers

City of Toronto · #T88-4068469 · DRAIN LAYER

Last seen May 7, 2026

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UNDER PRESSURE PLUMBING SERVICES

Municipal licence

PlumbersToronto, ON

PlumbersPressure Equipment

City of Toronto · #T95-4065547 · MASTER PLUMBER

Last seen May 7, 2026

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UNIC MECHANICAL

Municipal licence

General ContractorsToronto, ON

General ContractorsHVACPlumbers

City of Toronto · #T94-0228992 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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UNISPACE CANADA

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5208143 · BUILDING RENOVATOR

Last seen May 7, 2026

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UNISTAR STONE & CONSTRUCTION LTD

Municipal licence

General ContractorsToronto, ON

General ContractorsPaving

City of Toronto · #T93-5029163 · DRIVEWAY PAVING CONTRACTOR

Last seen May 7, 2026

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UNITED PLUMBING

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-4679520 · MASTER PLUMBER

Last seen May 7, 2026

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UNITED ROOFING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4710700 · BUILDING RENOVATOR

Last seen May 7, 2026

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UNIVERSAL AIR

Municipal licence

General ContractorsToronto, ON

General ContractorsHVAC

City of Toronto · #T91-4299973 · HEATING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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UNIVERSAL INTERIORS CONSTRUCTION SERVICES

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5130193 · BUILDING RENOVATOR

Last seen May 7, 2026

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UNIVERSE ROOFING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4706239 · BUILDING RENOVATOR

Last seen May 7, 2026

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UNIVERSITY PLUMBING & HEATING

Municipal licence

General ContractorsToronto, ON

General ContractorsHVACPlumbers

City of Toronto · #T92-3962401 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

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UNIVERSITY WESTERN ROOFING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation ContractorsRoofers

City of Toronto · #T85-4069957 · BUILDING RENOVATOR

Last seen May 7, 2026

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UPLANDS CONSTRUCTION

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4185069 · BUILDING RENOVATOR

Last seen May 7, 2026

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UPSARI

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5225069 · BUILDING RENOVATOR

Last seen May 7, 2026

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UPTOWN PLUMBING

Municipal licence

General ContractorsToronto, ON

General ContractorsPlumbers

City of Toronto · #T94-4746146 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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URBAN MECHANICAL CONTRACTING LTD

Municipal licence

General ContractorsToronto, ON

General ContractorsHVACPlumbers

City of Toronto · #T92-4542655 · PLUMBING & HEATING CONTRACTOR

Last seen May 7, 2026 · 3 source records

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URBAN RENOVATIONS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-3250116 · BUILDING RENOVATOR

Last seen May 7, 2026

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URBAN STUDIO

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5225756 · BUILDING RENOVATOR

Last seen May 7, 2026

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UTZ CUSTOM HOMES

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-5025279 · BUILDING RENOVATOR

Last seen May 7, 2026

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UXDU CONTRACTING

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4070146 · BUILDING RENOVATOR

Last seen May 7, 2026

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V & D WINDOWS & DOORS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-4304499 · BUILDING RENOVATOR

Last seen May 7, 2026

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V B PLUMBING

Municipal licence

General ContractorsToronto, ON

General ContractorsPlumbers

City of Toronto · #T94-3833521 · PLUMBING CONTRACTOR

Last seen May 7, 2026 · 2 source records

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V M RENOVATIONS

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-3478494 · BUILDING RENOVATOR

Last seen May 7, 2026

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V R PLUMBING INC

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-4925874 · MASTER PLUMBER

Last seen May 7, 2026

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VACCA, RICCARDO

Municipal licence

PlumbersToronto, ON

Plumbers

City of Toronto · #T95-4314271 · MASTER PLUMBER

Last seen May 7, 2026

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VAITHIYALINGAM, KARUNA

Municipal licence

General ContractorsToronto, ON

General ContractorsRenovation Contractors

City of Toronto · #T85-3089067 · BUILDING RENOVATOR

Last seen May 7, 2026

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