Plumber in Newmarket.
Kitchen rough-ins, basement bathrooms, ensuites and custom plumbing for Newmarket homes, from the Main Street core to Stonehaven. Two licensed plumbers, quoted upfront.

Plumbing for Main Street homes and modern subdivisions alike.
Newmarket runs from century homes around historic Main Street to established family subdivisions like Huron Heights and Glenway, through to newer builds in Woodland Hill and Stonehaven. The renovation list is the same across town — finished basements, upgraded ensuites, opened-up kitchens — but what's behind the walls differs by decade, and the rough-in plan has to match.
Seal Plumbing is Pete and Joseph, two licensed plumbers doing the work ourselves. We scope the job, quote it in writing before starting, and finish clean — the way a decade of word-of-mouth gets built.
What we do in Newmarket
- Basement bathrooms & renovations
- Ensuite installations
- Kitchen plumbing & rough-ins
- Custom residential plumbing
- Commercial rough-ins & fit-outs
- Repairs, drain snaking & camera inspections
What Newmarket homes ask of a plumber
Century homes, mature subdivisions and newer builds each need a different plumbing plan.
Main Street-era houses
Century homes near the core mix charm with dated pipe. We tie new bathrooms and kitchens into old systems properly — planned, permitted and to code.
Mature subdivisions upgrading
Huron Heights and Glenway homes are deep into bathroom and kitchen redo territory. We update supply and drains while the renovation has the walls open.
Newer basements getting finished
Woodland Hill and Stonehaven basements are prime finishing space. We rough in bathrooms and wet bars as the first trade in, to Ontario code.
Plumbing services we offer in Newmarket
The complete Seal Plumbing lineup, across all of Newmarket.
Newmarket areas we serve
From Main Street to Stonehaven, we cover the whole town.
Also serving nearby: Aurora, King City and Stouffville.
Newmarket plumbing FAQs
Need a plumber in Newmarket?
Renovating in Newmarket? Call Pete directly or send a few details and we'll get you a written quote.