A plumbing failure in a commercial property is never just an inconvenience. A backed-up drain in a restaurant kitchen risks a health inspection failure. A burst pipe in an office tower affects dozens of tenants. A washroom outage in a retail space sends customers elsewhere. When plumbing goes wrong in a business environment, the cost of downtime is immediate and real.
Professional Plumbing and Drain Services provides licensed commercial plumbing for businesses, property managers, and building owners across the Greater Toronto Area — available 24 hours a day, 7 days a week, with no overtime charges.
Commercial Plumbing Services We Provide
We handle the full scope of commercial plumbing work, from scheduled maintenance to urgent Emergency Repairs:
- Emergency plumbing response — 24/7 dispatch for burst pipes, drain backups, sewer failures, and washroom outages
- Commercial drain cleaning and hydro-jetting — high-pressure line clearing for grease-heavy kitchens, high-traffic washrooms, and industrial drains
- Drain camera inspection — high-definition sewer and drain scoping to diagnose blockages, root intrusion, and structural line damage without excavation
- Water heater repair and replacement — commercial tank and tankless units, including high-demand systems for restaurants, gyms, and multi-unit buildings
- Backflow prevention installation and testing — code-compliant installation and annual certification as required under Toronto’s Cross-Connection Control Program
- Sump pump installation and service — commercial-grade units for below-grade commercial spaces and parking structures
- Leak detection and pipe repair — pressure testing, hidden leak diagnosis, and targeted repairs to minimise business disruption
- Fixture installation and replacement — commercial-grade sinks, toilets, faucets, and urinals for offices, restaurants, and retail properties
- Grease trap service — installation and maintenance for food service facilities to maintain FOG compliance with Toronto’s municipal sewer use bylaw
- Preventative maintenance programs — scheduled inspections and service agreements for property managers who need consistent coverage without chasing a plumber every time
Who We Work With
Restaurants and food service businesses — where grease trap compliance, drain flow, and hot water capacity are operational necessities, not optional maintenance items.
Office buildings and multi-tenant commercial properties — where coordinating shutdowns around tenant schedules and minimising disruption matters as much as the repair itself.
Retail spaces and shopping plazas — where washroom functionality directly affects customer experience and footfall.
Property managers and landlords — across residential rental buildings, mixed-use properties, and commercial portfolios who need a reliable licensed contractor they can call without shopping for a plumber every time.
Medical and healthcare facilities — where plumbing reliability and compliance with Ontario Building Code requirements for healthcare environments are non-negotiable.
What Makes Commercial Plumbing Different — and Why It Matters
Commercial plumbing systems carry higher demand, stricter code requirements, and tighter consequence for failure than residential work. High-capacity water supply lines, larger-diameter drain stacks, grease interceptors, and backflow prevention assemblies all require a licensed plumber who understands commercial-specific systems — not a Residential plumber improvising on a business call.
Every member of our team is licensed under Skilled Trades Ontario and familiar with the Ontario Building Code requirements that govern commercial plumbing installations and modifications in the GTA. We work within your access windows, communicate scope and timing before starting, and flag any follow-up items in writing so your facilities team has a clear record.
24/7 Emergency Commercial Plumbing
Commercial plumbing emergencies don’t wait for business hours. When a main drain backs up at 11 p.m. before a morning rush, or a water line fails over the weekend, we dispatch.
Our emergency commercial line — (437) 247-7856 — connects you directly to our dispatch team, not a voicemail. We prioritise same-day arrival for active commercial emergencies across Toronto, North York, Scarborough, Etobicoke, Mississauga, Vaughan, Markham, Richmond Hill, and Brampton.
Serving Businesses Across the Greater Toronto Area
We provide commercial plumbing services throughout the GTA — from downtown Toronto office towers and Distillery District restaurants to industrial properties in Vaughan and retail plazas in Mississauga and Brampton. If your business is in the GTA, we can be on-site.
Commercial Plumbing FAQ
Yes. We dispatch 24 hours a day, 7 days a week for commercial plumbing emergencies across the GTA, including weekends and statutory holidays. There are no after-hours surcharges — the rate you’re quoted is the rate you pay regardless of when you call.
Yes. For non-emergency commercial work, we schedule around your operational windows. Before starting, we communicate access requirements, any necessary water shutdowns, and expected timelines so your team can plan accordingly.
Yes. All work is performed by plumbers holding a valid Certificate of Qualification issued by Skilled Trades Ontario. Commercial plumbing in Ontario requires a licensed journeyperson — we do not send apprentices to handle commercial jobs unsupervised.
Yes. We can structure a scheduled maintenance program for commercial properties and multi-unit buildings. Contact us to discuss the scope and frequency that makes sense for your portfolio.
Yes. We install, test, and certify backflow prevention assemblies to meet the City of Toronto’s Cross-Connection Control Program requirements. Annual certification records are provided on completion.
