Shower plumbing repair in Newmarket.
A shower that will not hold temperature, a valve dripping behind the wall, a head that leaks, a tub spout that will not divert, a drain that backs up around your feet. Diagnosed and repaired by licensed plumbers.
Why does my shower leak or lose temperature?
Most shower problems start at the valve inside the wall: a worn cartridge that will not hold temperature, a stuck pressure-balancing spool, or a valve body leaking into the wall. We find the source first, then fix it with the least disruption, often from the front without touching tile.
The shower valve body sits inside the wall, and most shower problems start there: a worn cartridge that will not hold temperature, a pressure-balancing spool stuck from scale, or a valve leaking into the wall cavity where you only find it from a stain on the ceiling below. Seal Plumbing repairs shower valves across Newmarket, replacing cartridges and trim for the common brands and, when the valve body itself has failed, replacing the valve properly.
We also handle the rest of the shower: leaking or clogged shower heads, tub spout diverters that will not send water up, slow drains full of hair and soap, and leaks at the drain that show up on the ceiling below. Pete and Joseph find the actual source before opening anything, give you upfront pricing, and tell you honestly if the tile has to come off or if we can work from behind.
Replacing a whole valve during a renovation is the cleanest time to do it. Our shower valve replacement guide explains the options, and our bathroom plumbing renovations page covers the full rough-in.
Shower repairs in Newmarket
- Shower valves that will not hold temperature
- Leaking valves behind the wall
- Cartridge & trim replacement
- Dripping or clogged shower heads
- Tub spout & diverter repair
- Slow shower & tub drains
How does shower plumbing repair work in Newmarket?
Find the real source, fix it with the least disruption, test under pressure.
Get in touch
Tell us the symptom: temperature, leak, drip, drain. If there is a stain on the ceiling below, say so.
Diagnose
We identify whether it is the cartridge, the valve body, the head, the diverter or the drain, and whether we can work from the front or need access behind.
Repair
Cartridge and trim replaced, or the valve replaced properly. Upfront pricing before we start.
Test and clean up
Hot and cold tested, temperature confirmed, drain and valve checked for leaks, area left clean.
What does shower plumbing repair cost in Newmarket?
Shower plumbing repair in Newmarket is priced upfront after we diagnose the source. The price depends on whether it is a cartridge, trim or head swap from the front, or a valve body replacement that needs access behind the wall.
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?
Valves, showers and finished bathrooms 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.
Shower Plumbing Repair 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.