Licensed Emergency Plumbers Serving the GTA for Over 20 Years
PlumbingOnSite was built on one principle: when a pipe bursts or a basement floods, you need someone who shows up fast, fixes it right, and charges a fair price. Licensed, insured, and available 24/7 across the Greater Toronto Area.
Built for Property Managers and Homeowners Who Need a Plumber They Can Trust
PlumbingOnSite started with a simple observation: most plumbing emergencies happen at the worst possible time, and most homeowners and property managers have no reliable plumber they can count on when it matters. We built PlumbingOnSite to change that. Over 20 years serving the Greater Toronto Area, we have responded to thousands of burst pipes, basement floods, sewer backups, and water heater failures across Toronto, North York, Etobicoke, Scarborough, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Oakville, Burlington, Pickering, Ajax, Whitby, Oshawa, and every community in between. Every call gets a licensed, insured technician on the road within 30 minutes. Every job gets done right the first time. Every customer gets transparent pricing before any work begins
Why GTA Property Managers and Homeowners Choose PlumbingOnSite
30 Minute Emergency Response
Water damage spreads fast. Burst pipes lose 400 liters per hour. Mold begins growing within 24 to 48 hours. We dispatch licensed technicians within 30 minutes across the GTA because every minute of delay costs you more.
Licensed and Insured Technicians
Every PlumbingOnSite technician is fully licensed under Ontario College of Trades standards and carries full liability insurance. No shortcuts, no unlicensed contractors, no surprises. Your property is protected on every job.
Transparent Pricing Before We Start
We assess the problem and give you a clear price before any work begins. No hidden fees, no after-the-fact surprises. Property managers and homeowners across the GTA trust us because we say what we charge and charge what we say.
Trusted by Property Managers Across the GTA
Condo buildings, commercial properties, and residential homes across Toronto and surrounding communities rely on PlumbingOnSite as their go-to emergency plumber. We understand the urgency of property management and the cost of downtime
Expert Plumbing Services Across the GTA
HVAC & Building Systems
HVAC & Building Systems Toronto for Homes and Condo Buildings A failed furnace in January or a broken AC in July affects every occupant in the building immediately. Licensed technicians service, repair, and replace full HVAC and building mechanical systems across Toronto and the GTA. Available 24/7. Call (647) 621-2439. Call NOW Free Quote Heating […]
Commercial Plumbing
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Pipe Repair & Replacement
Pipe Repair & Replacement Toronto and Greater Toronto Area Aging galvanized steel, corroded copper, and cracked cast iron pipes fail without warning. Licensed technicians available 24/7. Call (647) 621-2439 Call NOW Free Quote Burst Pipe Flooding Your Home or Building Burst pipes release up to 400 liters per hour causing rapid basement and structural flooding. […]
Sump Pump Service
Sump Pump Service Toronto for Basement Flooding Prevention A failed sump pump during a storm means a flooded basement. Licensed technicians install, repair, and replace sump pumps with battery backup across Toronto and the GTA. Available 24/7. Call (647) 621-2439 Call NOW Free Quote Sump Pump Stopped Working During Heavy Rain Sewer backups in multi-unit […]
Underground Parking Plumbing
Underground Parking Plumbing Toronto for Condos and Commercial Buildings Underground parking garages collect road salt, sediment, oil, and debris that clog drains and corrode pipes year-round. A blocked drain or burst pipe in an active parking structure causes flooding, liability, and costly disruption. Licensed technicians available 24/7. Call (647) 621-2439 Call NOW Free Quote Standing […]
Prv Valve Replacement & Maintenance
PRV Valve Replacement & Maintenance Toronto for Homes and Condos A failing pressure reducing valve lets municipal water pressure damage pipes, fixtures, and appliances silently over time. Licensed technicians diagnose, replace, and maintain PRV valves across Toronto and the GTA. Available 24/7. Call (647) 621-2439. Call NOW Free Quote Water Pressure Too High Causing Pipe […]
Backflow Prevention & Testing
Backflow Prevention & Testing Toronto for Homes and Commercial Buildings Backflow contamination sends sewage and chemicals back into your drinking water supply without warning. Toronto Municipal Code requires annual backflow testing for commercial and multi-unit residential properties. Licensed technicians install, test, and certify backflow prevention devices across Toronto and the GTA. Call NOW Free Quote […]
Water Heater Repair & Replacement
Water Heater Repair & Replacement Toronto for Homes and Condos No hot water in a condo building or home means immediate tenant complaints and disruption. Most water heater failures are diagnosed and resolved same-day. Licensed technicians available 24/7. Call (647) 621-2439. Call NOW Free Quote Completely Lost Hot Water in Your Home or Building A […]
In-Suite Plumbing Repairs
In-Suite Plumbing Repairs Toronto for Condos and Multi-Unit Buildings A leak inside a condo suite causes water damage that spreads to neighboring units within hours, triggering insurance claims and property management liability. Licensed technicians respond within 30 minutes. Available 24/7. Call (647) 621-2439 Call NOW Free Quote Leak Inside Suite Spreading to Floors Below Water […]
Hot & Cold Water Line Service
Hot & Cold Water Line Service Toronto for Homes and Condo Buildings Failing hot and cold water supply lines cause low pressure, discolored water, and burst pipe flooding across entire buildings. Licensed technicians diagnose and repair water line failures same-day. Available 24/7. Call (647) 621-2439. Call NOW Free Quote Low Water Pressure Affecting Multiple Units […]
Drain Cleaning & Clogged Drains
Drain Cleaning & Clogged Drains Toronto for Homes and Buildings A blocked drain in a home, condo, or commercial building backs up sewage onto floors and into neighboring units within hours. Licensed technicians clear blockages same-day with hydro-jetting and camera inspection. Available 24/7. Call (647) 621-2439. Call NOW Free Quote Kitchen Sink or Bathroom Drain […]
Emergency Plumbing Services
Emergency Plumbing Services Toronto with 30 Minute Response 24/7 Burst pipes lose 400 liters per hour. Basement flooding spreads to walls and floors within minutes. Sewer backup is a health hazard that cannot wait until morning. Licensed technicians on the road in 30 minutes. Available 24/7. Call (647) 621-2439 now Call NOW Free Quote Burst […]