Find Contractors in Ontario

Home N Reno Installations

Ajax, ON • Barrie, ON • Clarington, ON • Cobourg, ON • Hamilton, ON • Kingston, ON • Kitchener, ON • London, ON • Mississauga, ON • Niagara Falls, ON • Oshawa, ON • Ottawa, ON • Parry Sound, ON • Pickering, ON • Port Colborne, ON • Port Hope, ON • Smiths Falls, ON • St Catharines, ON • Toronto, ON • Welland, ON • Whitby, ON • Windsor, ON

Supplier

Commercial

Window Treatments

Home N Reno Installations is a Supplier that serves the Markham, ON area and specializes in Window Treatments.

Daylite App

Ontario

General Contractor

Industrial and Energy

Customer Relationship Management Crm

Daylite App is a General Contractor that serves the Markham, ON area and specializes in Customer Relationship Management Crm.

Best-Stucco Construction

Mississauga, ON

General Contractor

Commercial

Conservation Services

Best-Stucco Construction is a General Contractor that serves the Mississauga, ON area and specializes in Conservation Services.

Power Vac GTA Ltd

Toronto, ON

Specialty Contractor

Commercial, Residential

HVAC Air Distribution System Cleaning

Power Vac GTA Ltd is a Specialty Contractor that serves the Toronto, ON area and specializes in HVAC Air Distribution System Cleaning.

Crown Custom Metal Spinning Inc.

Crown Custom Metal Spinning Inc. is a General Contractor that serves the Toronto, ON area and specializes in Equipment.

CressMac Contracting Inc.

Kitchener, ON

General Contractor

Residential

General Construction Management

CressMac Contracting Inc. is a General Contractor that serves the Perth East, ON area and specializes in General Construction Management.

SAFFA ENGINEERING INC

Markham, ON • Richmond Hill, ON • Toronto, ON • Vaughan, ON

Consultant, Engineer

Infrastructure

Civil Design and Engineering, Environmental Assessment, Geotechnical Investigations

SAFFA ENGINEERING INC is a Consultant, Engineer that serves the Markham, ON area and specializes in Civil Design and Engineering, Environmental Assessment, Geotechnical Investigations.

CPT Construction

CPT Construction is a Specialty Contractor that serves the Oakville, ON area and specializes in Gypsum Board.

Bessorian Flooring Solutions Inc

Ajax, ON • Aurora, ON • Burlington, ON • Clarington, ON • East Gwillimbury, ON • Georgina, ON • Halton Hills, ON • Hamilton, ON • King, ON • Markham, ON • Milton, ON • Newmarket, ON • Niagara Falls, ON • Oakville, ON • Ottawa, ON • Peterborough, ON • Pickering, ON • Richmond Hill, ON • Scugog, ON • Stone Mills, ON • Toronto, OH • Uxbridge, ON • Vaughan, ON • Whitby, ON • Whitchurch-Stouffville, ON

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Concrete, Concrete Finishing, Flooring Treatment, Fluid Applied Flooring, Fluid Applied Insulative Coating, High Performance Coatings, Painting and Coatings, Special Coatings, Specialty Flooring, Terrazzo Flooring, Traffic Coatings

Bessorian Flooring Solutions Inc is a Specialty Contractor that serves the Toronto, ON area and specializes in Concrete, Concrete Finishing, Flooring Treatment, Fluid Applied Flooring, Fluid Applied Insulative Coating, High Performance Coatings, Painting and Coatings, Special Coatings, Specialty Flooring, Terrazzo Flooring, Traffic Coatings.

Modern arc Building Products

Guelph, ON • Hamilton, ON • Kitchener, ON • London, ON • Mississauga, ON • Toronto, ON

Supplier

Commercial, Residential

Decking, Decorative Finishing, Flooring, Siding

Modern arc Building Products is a Supplier that serves the Brantford, ON area and specializes in Decking, Decorative Finishing, Flooring, Siding.

Construction Estimating & Takeoff Services in Canada

Calgary, AB • Montréal, QC • Oakville, ON • Ottawa, ON • Québec, QC • Toronto, ON • Vancouver, BC

Consultant

Commercial, Industrial and Energy, Residential

Concrete, Earthwork, Electrical, Flooring, Masonry, Metals, Painting, Plumbing, Roof and Deck Insulation

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Reneth

Ontario

Supplier

Industrial and Energy

Reneth is a Supplier that serves the Vaughan, ON area and specializes in Board Insulation, Communications, Design and Engineering, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Personal Protection Systems, Electronic Security, Elevator Equipment and Controls, Equipment, Informational Kiosks, Instrumentation and Control For Electrical Systems, Instrumentation and Control For Fire Suppression System, Instrumentation and Control For HVAC, Instrumentation and Control For Plumbing, Instrumentation and Control For Process Systems, Integrated Automation Actuators and Operators, Integrated Automation Battery Monitors, Integrated Automation Compressed Air Supply, Integrated Automation Control and Monitoring Network, Integrated Automation Control Dampers, Integrated Automation Control Valves, Integrated Automation Current Sensors, Integrated Automation Kw Transducers, Integrated Automation Lighting Relays, Integrated Automation Local Control Units, Integrated Automation Network Devices, Integrated Automation Network Gateways, Integrated Automation Power Meters, Integrated Automation Sensors and Transmitters, Integrated Automation Software, Integrated Automation Systems For Electrical, Integrated Automation Systems For Plumbing, Security Detection Alarm and Monitoring, Security Equipment, Site Controls.

SRS Storage & Retrieval Systems Inc.

Markham, ON

Specialty Contractor

Commercial, Healthcare, Industrial and Energy

Other Conveying Equipment

SRS Storage & Retrieval Systems Inc. is a Specialty Contractor that serves the Markham, ON area and specializes in Other Conveying Equipment.

Gorski & Plener Associates

Richmond Hill, ON • Toronto, ON

Supplier

Commercial, Residential

Heating Ventilating and Air Conditioning HVAC

Gorski & Plener Associates is a Supplier that serves the Richmond Hill, ON area and specializes in Heating Ventilating and Air Conditioning HVAC.

MARK IT Locates Inc

Ontario

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Residential

3d Capture Scanning, Bim and Model Making Services, Bored Piles, Caissons, Chemical Waste Systems, Civil Design and Engineering, Combustion System Gas Piping, Communications Utilities Distribution, Contaminated Soils Abatement and Remediation, Cutting and Boring, Electrical Utilities High and Medium Voltage Distribution, Environmental Assessment, Excavation and Fill, General Construction Management, Geophysical Investigations, Geotechnical Investigations, Irrigation, Job Site Data Collection and Reporting, Plumbing Utilities Distribution, Preconstruction Bidding, Shoring and Underpinning, Site Clearing, Surveying, Temporary Utilities, Underground Storage Tank Removal, Video Monitoring and Documentation

MARK IT Locates Inc is a Specialty Contractor that serves the Smithville, ON area and specializes in 3d Capture Scanning, BIM and Model Making Services, Bored Piles, Caissons, Chemical Waste Systems, Civil Design and Engineering, Combustion System Gas Piping, Communications Utilities Distribution, Contaminated Soils Abatement and Remediation, Cutting and Boring, Electrical Utilities High and Medium Voltage Distribution, Environmental Assessment, Excavation and Fill, General Construction Management, Geophysical Investigations, Geotechnical Investigations, Irrigation, Job Site Data Collection and Reporting, Plumbing Utilities Distribution, Preconstruction Bidding, Shoring and Underpinning, Site Clearing, Surveying, Temporary Utilities, Underground Storage Tank Removal, Video Monitoring and Documentation.

Branje Metal Works

Mississippi Mills, ON • Ottawa, ON • Renfrew, ON

General Contractor, Supplier

Commercial, Residential

Metal Fabrications, Metals, Structural Steel Framing Fabrication

Branje Metal Works is a General Contractor, Supplier that serves the Mississippi Mills, ON area and specializes in Metal Fabrications, Metals, Structural Steel Framing Fabrication.

Terra Forge Group Inc

Hamilton, ON • Toronto, ON

General Contractor

Commercial, Infrastructure, Residential

Excavation and Fill

Terra Forge Group Inc is a General Contractor that serves the Hamilton, ON area and specializes in Excavation and Fill.

DECIEM Inc.

Toronto, ON

Owner Real Estate Developer

Commercial

Interior Design

DECIEM Inc. is a Owner Real Estate Developer that serves the Toronto, ON area and specializes in Interior Design.

Haddad Morgan and Associates Ltd.

Windsor, ON

Consultant

Commercial

Design and Engineering

Haddad Morgan and Associates Ltd. is a Consultant that serves the Windsor, ON area and specializes in Design and Engineering.

Creative Glass Precision

Ontario

General Contractor, Specialty Contractor

Commercial, Residential

Glass Glazing, Mirrors

Creative Glass Precision is a General Contractor, Specialty Contractor that serves the Niagara Falls, ON area and specializes in Glass Glazing, Mirrors.

AlumaxPanel

Ontario

General Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Aluminum Framed Entrances and Storefronts, Aluminum Siding

AlumaxPanel is a General Contractor that serves the Aurora, ON area and specializes in Aluminum Framed Entrances and Storefronts, Aluminum Siding.

Protector Security & Locksmith Corp

Ontario

Specialty Contractor

Commercial, Residential

Access Control, Audio Video Communications, Communications, Electronic Life Safety, Electronic Security, Integrated Automation Lighting Relays, Integrated Automation Systems For Electronic Security, Security Detection Alarm and Monitoring, Security Equipment, Telephone Specialties, Video Monitoring and Documentation, Video Surveillance, Water Detection and Alarm

Protector Security & Locksmith Corp is a Specialty Contractor that serves the Fergus, ON area and specializes in Access Control, Audio Video Communications, Communications, Electronic Life Safety, Electronic Security, Integrated Automation Lighting Relays, Integrated Automation Systems For Electronic Security, Security Detection Alarm and Monitoring, Security Equipment, Telephone Specialties, Video Monitoring and Documentation, Video Surveillance, Water Detection and Alarm.

Frost Building Systems

Frost Building Systems is a Specialty Contractor that serves the Brantford, ON area and specializes in Aluminum Siding.

Panel Werx Solutions Inc.

Ontario

Consultant, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Composite Wall Panels, Composition Siding, Fabricated Faced Panel Assemblies, Fabricated Panel Assemblies With Siding, Fabricated Rooms, Fabricated Wall Panel Assemblies, High Performance Coatings, Integrated Ceiling Assemblies, Interior Specialties, Interior Wall Paneling, Metal Faced Panels, Metal Wall Panels, Plastic Wall Panels, Sheet Metal Wall Cladding, Siding, Soffit Panels, Special Function Doors, Steel Siding

Panel Werx Solutions Inc. 
Scope: S&I, Insulated Metal Panel Contractor, Interior & Exterior, Siding, ACM & Aluminum Panels, Insulated & Non-Insulated, Building Envelope, (CA) Rooms, IMP Box Builder, Interior Walls & Ceilings, CA / UL / ULO Rooms c/w Doors, High Performance Gas Tight Systems / Coatings, Ripening Rooms, Building Envelope, Design Drafting & Engineering, Coating Consultant & Supplier, Design Build, Industrial, Commercial, Processing, Cooler, Freezer, Agricultural, Grower & Storage Enclosures.

Harmony Painting & Decorating Inc.

Brampton, ON • Burlington, ON • Hamilton, ON • Markham, ON • Mississauga, ON • Oakville, ON • Toronto, ON • Vaughan, ON

Specialty Contractor

Commercial, Institutional

Painting, Painting and Coatings

Harmony Painting & Decorating Inc. is a North York-based painting contractor specializing in Division 09 painting for general contractors — commercial interiors, retail fit-outs and institutional projects across the GTA. Crew: owner + 2 painters + 2 labourers. WSIB registered, $2M commercial general liability insurance. HST 72498 2897 RT0001.

CWC

Cambridge, ON

Engineer

Commercial

General Construction Management

CWC is a Engineer that serves the Cambridge, ON area and specializes in General Construction Management.

leila mahdavi

leila mahdavi is a Engineer that serves the Richmond Hill, ON area and specializes in Coastal Construction.

Paddy's Market INC

Ajax, ON • Brighton, ON • Cavan-Monaghan, ON • Clarington, ON • Cobourg, ON • Kawartha Lakes, ON • Lindsay, CA • Oshawa, ON • Peterborough, ON • Pickering, ON • Port Hope, ON • Quinte West, ON • Scugog, ON • Trent Lakes, ON • Uxbridge, ON • Whitby, ON • Whitchurch-Stouffville, ON

Supplier

Institutional, Residential

Equipment

Paddy’s Market is a family-owned and operated appliance retailer that has proudly served customers since 1955. Based locally and trusted throughout the Durham Region, the Greater Toronto Area, and the Kawarthas, we specialize in helping homeowners choose reliable appliances with expert guidance and honest service.
 
Paddy’s Market offers a full range of home appliances, including refrigerators, dishwashers, ranges, washers, dryers, and specialty appliances. We carry trusted brands known for reliability, performance, and long-term value.

Firstline Restoration

Ajax, ON • Aurora, ON • Barrie, ON • Belleville, ON • Brampton, ON • Brantford, ON • Brockville, ON • Burlington, ON • Caledon, ON • Cambridge, ON • Cornwall, ON • Guelph, ON • Halton Hills, ON • Hamilton, ON • King, ON • Kingston, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Newmarket, ON • Niagara Falls, ON • Oakville, ON • Orillia, ON • Oshawa, ON • Ottawa, ON • Owen Sound, ON • Pembroke, ON • Peterborough, ON • Pickering, ON • Port Colborne, ON • Richmond Hill, ON • Sarnia, ON • St Catharines, ON • St Thomas, ON • Stratford, ON • Thorold, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Whitby, ON • Windsor, ON • Woodstock, ON • Ontario

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Abatement and Remediation, Asbestos Abatement and Remediation, Biohazard Abatement and Remediation, Carpeting, Cleaning Services, Demolition, Environmental Assessment, Existing Conditions Assessment, Existing Material Assessment, Final Cleaning, Finish Carpentry, Flooring, Gypsum Board, Hazardous Material Assessment, HVAC Air Distribution System Cleaning, Lead Abatement and Remediation, Painting and Coatings, Plaster and Gypsum Board, Rough Carpentry, Selective Building Interior Demolition, Temporary Dust Barriers, Temporary Environmental Controls, Temporary Heating Cooling and Ventilating, Temporary Security Enclosures, Thermal Insulation, Water Abatement and Remediation, Waterproofing

FirstLine Restoration provides 24/7 emergency water damage restoration and property damage recovery across Toronto, Etobicoke, Mississauga and the GTA. We handle flooded basements, burst pipes, sewage backups, mould remediation, fire and smoke damage, asbestos and lead abatement, biohazard cleanup, storm damage and large-loss recovery, from emergency water extraction, structural drying and controlled demolition through contents pack-out, cleaning and full reconstruction. We work with general contractors, property managers, condominium corporations, commercial and institutional facilities, insurance adjusters and homeowners, and we document every job with photos, moisture readings and a detailed report to support the insurance claim. Licensed, $5M insured and WSIB compliant, with a 45-minute emergency response.

The Grate Guys

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Access and Barriers, Access Control, Access Doors and Panels, Cast In Place Concrete, Chain Link Fences and Gates, Concrete, Concrete Finishing, Concrete Paving, Decorative Metal Fences and Gates, Excavation and Fill, Expanded Metal Fences and Gates, Exterior Protection, Facility Protection, Fences and Gates, Grilles and Screens, Hydraulic Gates, Metal Doors and Frames, Metal Fabrications, Metal Support Assemblies, Metals, Paving Specialties, Sheet Metal Roofing, Site Furnishings, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Vehicle and Pedestrian Equipment, Wall and Door Protection

The Grate Guys designs, fabricates and installs custom metal work across Toronto and Southern Ontario. We build trench drain grates, catch basin and drainage grates, window well covers, tree grates, steel bollards, loading dock and forklift protection, metal gates, railings and handrails, custom steel stairs, security cages and structural steel. We work with general contractors, property managers, condominium boards, commercial and industrial facilities, municipalities and homeowners, and we take on everything from a single replacement grate to full fabrication packages. Licensed and insured. Free estimates.

TD Mechanical Inc.

Ontario

Specialty Contractor

Commercial, Institutional, Residential

Heating Ventilating and Air Conditioning HVAC

TD Mechanical Inc. is a Specialty Contractor that serves the Bradford West Gwillimbury, ON area and specializes in Heating Ventilating and Air Conditioning HVAC.

DahaBIM

Calgary, AB • New York, NY • Alberta • British Columbia • California • New York • Nova Scotia • Ontario • Québec • Texas

Architect, Consultant, Engineer, General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

3d Capture Scanning, Architectural Design and Engineering, Bim and Model Making Services, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Design Coordination Services, Plumbing Utilities Distribution

DahaBIM is a design company specializing in Building Information Modeling (BIM) services up to 6D.

Our BIM services in Qatar include:
3D BIM modeling and architectural visualization
4D construction scheduling and project planning
5D cost estimation and quantity takeoffs
6D sustainability analysis and energy modeling
7D Facilities Management / COBIE

At DahaBIM, we help shape the future of construction through advanced Building Information Modeling (BIM). Our expert-driven approach empowers architects, engineers, and contractors to collaborate seamlessly, visualize projects in detail, and make data-driven decisions at every stage.

Starlight Invest

Mississauga, ON

Owner Real Estate Developer

Residential

Roadway Construction

Starlight Invest is a Owner Real Estate Developer that serves the Toronto, ON area and specializes in Roadway Construction.

Trica CXM Solutions

Ontario

Supplier

Commercial, Healthcare

Informational Kiosks

Trica CXM Solutions is a Supplier that serves the Richmond Hill, ON area and specializes in Informational Kiosks.

GP Custom Metals

Toronto, ON

Specialty Contractor

Commercial

Structural Steel Framing Fabrication

GP Custom Metals is a Specialty Contractor that serves the Brampton, ON area and specializes in Structural Steel Framing Fabrication.

Bawating Building Science

Stratford, ON

Consultant

Residential

Architectural Design and Engineering

Bawating Building Science is a Consultant that serves the Kettle and Stoney Point, ON area and specializes in Architectural Design and Engineering.

Mcdowell Drain & Waterproofing

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • St Catharines, ON • Thorold, ON • Welland, ON • West Lincoln, ON

Specialty Contractor

Commercial, Residential

Plumbing, Waterproofing

McDowell Drain & Waterproofing is Niagara’s trusted expert in drainage, plumbing, and waterproofing. With over 45 years of experience, we provide professional drain repair, sewer line replacement, sump pump installation, and weeping tile systems in Niagara Falls, St. Catharines, Welland, Thorold, and surrounding areas. From clogged drains and camera inspections to interior and exterior basement waterproofing, we handle it all—fast, clean, and guaranteed. Locally owned and Google Guaranteed, our licensed technicians offer honest service, advanced technology, and no-cost estimates to keep your home dry and protected year-round

J. Tomaz Contracting Inc.

Newmarket, ON • Toronto, ON

Specialty Contractor

Commercial, Residential

Structural Steel, Wood Framing

🏗️ Custom Homes/Insurance/Subdivisions
📍 Toronto | Newmarket | Surrounding Areas

Ray

Toronto, ON

Consultant

Commercial

Design and Engineering

Ray is a Consultant that serves the Toronto, ON area and specializes in Design and Engineering.

Greer Galloway, a Division of Jp2g Consultants Inc

Kingston, ON

Engineer

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Electrical Design and Engineering, Electronic Life Safety

Greer Galloway, a Division of Jp2g Consultants Inc is a Engineer that serves the Kingston, ON area and specializes in Electrical Design and Engineering, Electronic Life Safety.

Contractors in Ontario

10,320 Results

Home N Reno Installations

Daylite App

Best-Stucco Construction

Power Vac GTA Ltd

Crown Custom Metal Spinning Inc.

CressMac Contracting Inc.

SAFFA ENGINEERING INC

CPT Construction

Bessorian Flooring Solutions Inc

Modern arc Building Products

Construction Estimating & Takeoff Services in Canada

Reneth

SRS Storage & Retrieval Systems Inc.

Gorski & Plener Associates

MARK IT Locates Inc

Branje Metal Works

Terra Forge Group Inc

DECIEM Inc.

Haddad Morgan and Associates Ltd.

Creative Glass Precision

AlumaxPanel

Protector Security & Locksmith Corp

Frost Building Systems

Panel Werx Solutions Inc.

Harmony Painting & Decorating Inc.

CWC

leila mahdavi

Paddy's Market INC

Firstline Restoration

The Grate Guys

TD Mechanical Inc.

DahaBIM

Starlight Invest

Trica CXM Solutions

GP Custom Metals

Bawating Building Science

Mcdowell Drain & Waterproofing

J. Tomaz Contracting Inc.

Ray

Greer Galloway, a Division of Jp2g Consultants Inc

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