Water line installation in Newmarket.
New supply lines for a renovation, an addition, a basement suite, a cabana or a fridge and dishwasher. Copper or PEX, properly sized, pressure tested and built to the Ontario Plumbing Code. Written quotes before we start.

When do I need a new water line installed?
You need new water lines whenever plumbing goes where it was not before: a moved kitchen, a basement bathroom or suite, an addition, a cabana or pool house, or a fridge and dishwasher. We run them in copper or PEX, sized so pressure holds, and pressure test before anything is closed up.
New water lines are most of what we do behind the walls. A kitchen that moves to the other side of the room, a basement bathroom and laundry for a rental suite, an ensuite over the garage, a pool house at the back of a Newmarket lot. Each one needs supply run from the main, sized so the shower upstairs does not fade when the dishwasher starts, with shut-offs where you can reach them.
We install in copper or PEX depending on the job, run manifolds where they make sense so every fixture has its own shut-off, and pressure test before anything is closed up. Newmarket is on hard municipal water, so we recommend softening and filtration where the water needs it.
Pete and Joseph plan the supply from your drawings and quote it in writing. If you are weighing materials, our PEX vs copper guide covers the trade-offs honestly.
Water line installation in Newmarket
- New supply for kitchens & bathrooms
- Basement suite & laundry supply
- Lines to additions, cabanas & pool houses
- Fridge, dishwasher & appliance lines
- Copper & PEX manifolds with shut-offs
- Exterior hose bibs & underground lines
How does water line installation work in Newmarket?
Plan from the layout, rough in before walls close, test, then final connections.
Get in touch
Send the layout and tell us which fixtures and appliances are going where.
On-site consultation
We check the main, the existing pressure and the best routes, and flag anything that will not work before a wall is opened.
Rough-in
Supply lines run, manifolds and shut-offs set, everything pressure tested and inspection ready.
Final connections
Fixtures and appliances connected after your finishes, tested and left clean.


What does water line installation cost in Newmarket?
Water line installation in Newmarket is quoted in writing from your layout, typically within 24 to 48 hours of seeing the plans. The price depends on how far the new line runs from the main, the material, how many fixtures it feeds and whether it goes underground.
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 Newmarket?
The same two licensed plumbers, across everything a Newmarket home needs.
What does your recent work look like?
Manifolds, shut-offs and supply runs from recent jobs across the GTA and Simcoe County. Tap a photo for a closer look.
Which Newmarket areas do you serve?
From the Main Street core to Stonehaven, Woodland Hill and Glenway, plus Summerhill, Huron Heights and every subdivision in between.
Also serving nearby: Aurora, Bradford, King City, Richmond Hill and Stouffville. See all service areas →
Need something else? See our Newmarket plumber page or the full service and repairs overview.
Water Line Installation questions Newmarket homeowners ask
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.