PROUD TO BE

The GTA's plumbing leaders

Residential and commercial plumbing across Toronto and the Greater Toronto Area. Rough-in, finishing, service work, building maintenance and full Re & Re jobs.

Built on quality, delivered by trust.
Jobs completed1,279+
Years of experience9+
24/7 emergency line(416) 669-2041
Why Rubicon Plumbing

No leak left behind™

Rubicon Plumbing Inc. is a licensed plumbing and heating contractor serving homeowners, builders and building owners across the GTA. From service calls and water softeners to in-floor heating, rough-ins, finishing and full Re & Re jobs, we do it all. Every job is done to code and ends with a satisfied customer and a clear explanation of the work.

Book a plumber

What we handle

Any pipe size
From fixture supply lines to large-diameter mains, risers and building drains
In-floor heating
Radiant heating systems for homes, offices and commercial spaces
Drainage
Sanitary and storm systems, from underground to the roof
Hot water
Water heaters and hot water systems, residential to commercial
Backflow
Backflow prevention and annual testing
Code
All work to the Ontario Building Code
What we do

Commercial plumbing, start to finish

Get a free quote
Division 01 · New construction

Rough-in

Underground and above-ground rough-in for new homes, renovations, tenant fit-outs and additions. We work off your drawings and coordinate with the GC and other trades so inspections pass on schedule.

  • UndergroundSanitary and storm drains, trap primers and slab sleeves before the pour.
  • Above-ground drainageDrain, waste and vent systems of every size, built to code.
  • Water & heatingSupply mains, risers, branch lines and in-floor heating.
  • InspectionsWater and air tests, ready for the municipal inspector.
Division 02 · Trim-out

Finishing

Once walls and floors are closed, we set every fixture and bring the system to life, then hand over a home or building that's tested, labelled and ready to use.

  • FixturesWater closets, urinals, lavs, sinks, showers and drinking fountains.
  • EquipmentWater heaters, mixing valves, backflow preventers and pumps.
  • CommissioningFlushing, pressure checks and backflow testing.
  • HandoverValve tags, as-builts and warranty documents.
Division 03 · Repairs

Service work

When something breaks in an occupied building, here's exactly how a service call runs.

  1. Call or requestTell us the address and the problem. Emergencies are dispatched right away.
  2. Diagnosis on siteA licensed plumber finds the cause, using a camera on drains where needed.
  3. Upfront quoteYou approve the price before any work starts.
  4. RepairWe fix it with minimal disruption to tenants and staff.
  5. Test & reportThe system is tested, the area cleaned, and you get a written summary.
Division 04 · Contracts

Maintenance department

Older buildings need steady attention. Our maintenance department holds ongoing contracts with owners and property managers to keep aging plumbing systems running and catch problems before they become floods.

  • Scheduled visitsMonthly, quarterly or annual inspections on a set calendar.
  • Annual backflow testingTesting and the paperwork your municipality requires.
  • Drain & stack carePreventive jetting and camera checks on old cast iron.
  • Priority responseContract clients go to the front of the service queue.

Ask about a maintenance contract

Division 05 · Remove & replace

Re & Re jobs

When patching no longer makes sense, we rip out the failing system and redo it properly, from a single washroom to full building risers.

  • AssessSurvey the existing system and quote the replacement scope.
  • Rip outRemove old piping and fixtures, including galvanized and cast iron.
  • RedoInstall new piping and fixtures to current code.
  • RestoreTest, turn on and return the space to service fast.
Rough-in to finished

See the transformation

Drag the slider to go from open studs to a finished bathroom. We rough in every water line, drain and vent to code, pass inspection, then come back after the walls close to set the fixtures and bring it all to life.

  1. Rough-inSupply lines, drains and vents run and pressure tested before the walls close.
  2. InspectionWater and air tests ready for the municipal inspector.
  3. FinishingFaucets, toilet, tub and shower set, tested and ready to use.
Finished bathroom with matte black faucets, vanity and shower fixtures.
The same bathroom at rough-in, with open stud walls and PEX and drain lines stubbed out.
Rough-inFinished Example
Proudly serving the GTA

A plumber near you

From Toronto to York Region, our licensed plumbers are on the road across the GTA every day. Wherever you are, help is one call away, and our 24/7 emergency line is always answered.

Plumbing in

Toronto

Same-day service
Plumbing in

Mississauga

Same-day service
Plumbing in

Vaughan

Head office · 3650 Langstaff Rd, Unit 14
Plumbing in

Markham

Same-day service
Plumbing in

Brampton

Same-day service
Plumbing in

Richmond Hill

Same-day service
Plumbing in

Oakville

Same-day service
Plumbing in

Scarborough

Same-day service
Our customers

Who we work with

Get a free quote

Building owners

Maintenance contracts and Re & Re work that keep older buildings in service.

General contractors

Rough-in and finishing scheduled around your build so the job stays on track.

Property managers

Reliable service and maintenance plans for rental and commercial buildings.

Google reviews

What our customers say

Rubicon Plumbing inc.
5.0
34 reviews
Why should I choose Rubicon Plumbing?

We're licensed, insured and focused on doing the job right the first time. You get upfront pricing, a clean work area and a plumber who explains the fix before starting.

Do you offer emergency plumbing service?

Yes. Burst pipes, flooding basements and no hot water can't wait, so our emergency line is answered 24 hours a day, 7 days a week.

Do I need a permit for plumbing work?

Most new installations, repipes and drain changes in Ontario need a plumbing permit from your municipality. Small repairs usually don't. We'll tell you when one is required and can handle it for you.

How long does a water heater replacement take?

A straight tank-for-tank swap is usually done in a few hours. Switching to a tankless unit can take most of a day because of venting and gas line changes.

Do you install water softeners?

Yes, water softeners are one of our specialties. GTA water is hard, and the scale it leaves shortens the life of your pipes, water heater and fixtures. We size, install and service softeners for homes and buildings, and can add filtration for cleaner water.

Toronto & GTA

Start your next plumbing project

Whether it's a quick repair or a full renovation, our experienced team is ready to help. Tell us about the job and we'll get back to you with a free estimate.

Built on quality, delivered by trust.
24/7 emergency line(416) 669-2041

Get a free estimate