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Code & Permits · Tottenham, ON · Updated October 2026

Plumbing code compliance and inspections in Tottenham.

Commercial plumbing that passes the first time. We build to the Ontario Plumbing Code, book the underground, rough-in and final inspections with the Town of New Tecumseth, and correct deficiencies on existing buildings so occupancy is not held up.

Commercial toilet installed by Seal Plumbing

What does plumbing code compliance involve on a commercial project?

It means the drain, vent, water and fixture work is designed and installed to the Ontario Plumbing Code, the plumbing permit is in place, and the underground, rough-in and final inspections are passed with the municipality. Seal Plumbing builds to the code from the start and handles the inspection schedule.

A failed plumbing inspection stalls everything behind it: drywall, flooring, the fire inspection and the occupancy permit. On Tottenham commercial projects, Seal Plumbing installs to the Ontario Plumbing Code, reviews the drawings for code issues before the first inspection and keeps the paperwork current with the Town of New Tecumseth building department.

On existing buildings we also handle compliance work: a change of use that adds fixtures, a washroom that no longer meets the code, missing backflow prevention, or a deficiency list from an inspection or a property condition assessment. We write up what needs to change, quote it within 24 to 48 hours and do the work.

Our crew is WHMIS and working-at-heights certified and the company is licensed and insured, so site safety documentation is not a problem. For the installation side, see commercial drain, vent and water line installation.

Code and inspection work we handle

  • Plumbing permit applications & drawings
  • Underground, rough-in & final inspections
  • Backflow prevention to code
  • Fixture count & accessibility compliance
  • Deficiency corrections on existing buildings
  • Documentation for occupancy & closeout

How does plumbing code compliance & inspections work in Tottenham?

Code issues get caught on paper, not by the inspector.

1

Drawing review

We check the mechanical set against the Ontario Plumbing Code: fixture units, drain and vent sizing, trap and cleanout placement, backflow and water heater requirements.

2

Permit and schedule

The plumbing permit is applied for with the municipality and the inspection sequence is set with your GC.

3

Inspections passed

We are on site for each underground, rough-in and final inspection, with the system tested in advance.

4

Closeout

You receive the passed inspection records and any test certificates needed for occupancy.

Commercial toilet installed by Seal Plumbing
Commercial fixture set to code
Vertical drain and vent risers in a commercial build-out by Seal Plumbing
Vent and drain risers

What does plumbing code compliance & inspections cost in Tottenham?

Plumbing code compliance work in Tottenham is quoted in writing within 24 to 48 hours. On new work the permit and inspections are built into the installation quote. On existing buildings the price depends on what the deficiency list or change of use requires: a backflow device is a short visit, added fixtures or a new washroom is a rough-in job.

New installationsPermit, inspections and testing are included in the installation quote.
Deficiency correctionsPriced per item from the inspection or assessment report.
Change of useAdded fixtures or washrooms are quoted as rough-in work from the drawings.

Commercial quotes are itemized by phase and submitted in writing within 24 to 48 hours of receiving the drawings. The written quote is the number that counts; changes to the drawings or scope are priced as change orders, also in writing.

Our Work

What does your recent commercial work look like?

Commercial installations that passed inspection, from recent projects. Tap a photo for a closer look.

See the full project gallery →

Which Tottenham areas do you serve?

Commercial and industrial units along Industrial Parkway and the Highway 9 corridor, the Queen Street and Mill Street storefronts, and projects across New Tecumseth, Bradford, Newmarket and the north GTA.

Industrial ParkwayQueen StreetHighway 9 corridorTottenham RoadMill StreetBeetonAllistonSchombergBradfordNewmarket

Commercial work across the GTA: see the main commercial plumbing page or all service areas →

Residential job instead? See our Tottenham plumber page.

Plumbing Code Compliance & Inspections questions Tottenham businesses ask

Yes. We apply for the plumbing permit with the Town of New Tecumseth and coordinate it with the building permit your GC or architect is handling.
Typically an underground inspection before backfill, a rough-in inspection before walls close, and a final inspection with fixtures connected. Some projects also need backflow device testing.
Yes. Send us the inspection report or the deficiency list and we quote the corrections within 24 to 48 hours.
We install the plumbing for barrier-free washrooms to the drawings and code, including fixture heights and clearances specified by the designer.
Yes. Seal Plumbing is licensed and insured, and the crew is WHMIS and working-at-heights certified.

How do I get started?

Call 647-402-4825 or send your drawings through the contact page. Quotes on commercial work are submitted within 24 to 48 hours, in writing, from the mechanical and architectural drawings.