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Basement Plumbing · Tottenham, ON · Updated October 2026

Basement plumbing in Tottenham.

Basement bathrooms, laundry rooms and wet bars roughed in as the first trade in, plus sump pumps, sewage ejectors and the plumbing for a legal secondary suite. Licensed plumbers, written quotes before we start.

Seal Plumbing below-grade drainage rough-in in a framed basement bathroom

Can you add a bathroom to my basement in Tottenham?

Yes. We cut and run the below-grade drains, set a sewage ejector where the fixtures sit below the main drain, rough in supply and venting for the bathroom, laundry or wet bar, and leave it inspection ready for your contractor.

Tottenham basements are prime finishing space, and the plumbing is the part that has to be right before anything else happens. Seal Plumbing is the first trade in. We cut and run the below-grade drains, set the sewage ejector basin where the bathroom sits below the main drain, rough in the supply and venting for the bathroom, laundry and wet bar, and leave it inspection ready for your contractor to frame and finish around.

Secondary suite plumbing for a legal basement apartment is one of our most common projects: a full bathroom, a kitchen and a laundry roughed in to code so the suite passes inspection. We also install and replace sump pumps, add floor drains, and sort out the laundry standpipe that has been overflowing. Our basement bathrooms page covers the bathroom scope in detail.

Pete and Joseph work from your layout, tell you what the drain depth allows, and quote it in writing. Our basement bathroom cost guide explains what drives the price.

Basement plumbing in Tottenham

  • Basement bathroom rough-ins
  • Laundry room & wet bar plumbing
  • Secondary suite bathroom, kitchen & laundry
  • Sump pumps & sewage ejector systems
  • Floor drains & below-grade drainage
  • Final fixture installation

How does basement plumbing work in Tottenham?

Plan it from the layout, rough it in first, finish after your other trades.

1

Get in touch

Send the basement layout and tell us what you want to end up with. We tell you what the plumbing needs to make it work.

2

On-site consultation

We check the depth of the main drain, where the water comes in, and whether an ejector is needed before quoting.

3

Rough-in

Below-grade drains, ejector or sump, supply and venting roughed in to the Ontario Plumbing Code and left inspection ready.

4

Final install

Fixtures set and tested after your framing, tile and finishes, with a final walkthrough before we call it done.

Seal Plumbing below-grade drainage rough-in in a framed basement bathroom
Below-grade rough-in
Seal Plumbing finished modern basement bathroom
Finished

What does basement plumbing cost in Tottenham?

Basement plumbing in Tottenham is quoted in writing from your layout, typically within 24 to 48 hours of a site visit. The price depends on how many fixtures, whether an ejector is needed, how much concrete has to be opened for drains and whether a secondary suite kitchen and laundry are part of it.

Bathroom rough-inDrains cut into the slab, supply and venting to code.
Ejector systemNeeded only when fixtures sit below the main drain.
Suite plumbingKitchen and laundry rough-ins added for a legal apartment.

Every job is quoted before work starts, in writing for anything beyond a small repair, and the quote is the number that counts. Same-day quotes on most small jobs; larger projects within 24 to 48 hours of a site visit.

What other plumbing services do you offer in Tottenham?

The same two licensed plumbers, across everything a Tottenham home needs.

Our Work

What does your recent work look like?

Below-grade rough-ins, ejectors and finished basement bathrooms from recent jobs. Tap a photo for a closer look.

See the full project gallery →

Which Tottenham areas do you serve?

From the Queen Street core to the newer streets off Mill Street, plus Beeton, Alliston and the rural roads around New Tecumseth.

Queen StreetMill StreetDowntown TottenhamTottenham Conservation AreaWillow GlenIndustrial ParkwayBeetonAllistonLorettoSchomberg

Also serving nearby: Caledon, King City, Newmarket, Barrie and Orangeville. See all service areas →

Need something else? See our Tottenham plumber page or the full service and repairs overview.

Basement Plumbing questions Tottenham homeowners ask

Yes. Regardless of the layout we can add a bathroom below grade: drainage, venting, an ejector where the fixtures sit below the main drain, and the full rough-in.
Yes. Secondary suite plumbing, including bathroom, kitchen and laundry rough-ins, is one of our most common projects, done to code so it passes inspection.
Only if the fixtures sit below the main drain leaving the house. We check the drain depth on site and tell you. See our ejector guide.
All the time. We rough in before framing and drywall and come back for the fixtures after the finishes, so the plumbing never holds up the schedule.
New plumbing fixtures and drain changes need a permit under the Ontario Building Code through the Town of New Tecumseth. We tell you what your project needs and build it to pass inspection the first time.

How do I get started?

Call 647-402-4825 or send a few details through the contact page. You get an estimated arrival time on the call and a written quote before any work starts.