Leak Detection & Repair
Water showing up somewhere it shouldn't in a finished basement? We find the source before it does real damage to the drywall and flooring.
From a century home near Main Street to a commercial fit-out along Davis Drive, we do the job right the first time, quote the price before we start, and back it with a real workmanship guarantee. 24/7 emergency service too, when that's what you need.
Come summer, older galvanized lines around Main Street and Huron Heights already work harder, and once sprinklers, hoses and a house full of weekend company are all pulling water at the same time, pressure can drop fast or a fixture backs up. If that happens on a long weekend, call. We're up.
Quick check
Tap what you're seeing. We'll tell you what it usually means and the one thing to do right now, before we get there.
Right now Shut off your main water valve to stop the flow, then open a low tap to drain the pressure.
A lot of Newmarket's century homes near Main Street are still on original galvanized pipe, and it can pinhole without warning once it's corroded enough from the inside. We track down the source, repair or repipe the affected section, and check for hidden water damage.
Right now On an electric tank, check the breaker; on gas, check the pilot. If nothing changes, leave it and call.
York Region's municipal water runs hard, so tanks here scale up faster than in areas with softer water and don't always coast to 15 years. We'll tell you honestly whether a flush and repair gets you further, or if it's time to replace.
Right now Stop running water into it and skip the store-bought drain chemicals, they can burn whoever opens the pipe next.
Century homes around Main Street and Huron Heights often still run original cast iron, and a slow drain in a finished basement turns into a bigger worry fast. We clear it and run a camera when the same spot keeps backing up.
Right now Turn the shut-off valve at the base of the toilet clockwise to stop the water.
Most of the time it's the fill valve, flapper or a partial blockage. We repair it, or swap the toilet if that's the smarter call, and tell you the price first.
Right now If it's actively flooding, keep clear of any powered outlets down there and call.
So many basements in Newmarket, from Stonehaven to Glenway, are fully finished with drywall and carpet, which means the stakes on a struggling sump pump are a lot higher here than in an unfinished space. We service or replace it before the next storm.
Right now Tell us what you're seeing or hearing and we'll talk it through.
From a dripping tap to a commercial fit-out along Davis Drive, we quote the price before we start and stand behind the work. Give us a call and we'll point you the right way.
01 · Answers
Yes, we work throughout Newmarket, from the century homes near Main Street to newer subdivisions like Stonehaven and Woodland Hill, and because Newmarket is our home base we're usually there in under an hour.
Newmarket is home base for us, so most calls in town get an arrival in under an hour, sometimes less, any time of day or night.
No, the price we quote in Newmarket stays the same whether it's a weekday afternoon or a holiday night at 3am, with no emergency surcharge added to the bill.
That's a classic sign of an original galvanized supply line corroding from the inside, common in Newmarket's century homes near Main Street, and repiping the affected section is what fixes it for good.
02 · Services
Local, fast, and licensed. Here's what we get called for most in Newmarket homes, from the century homes downtown to the newer subdivisions on the edges of town.
Water showing up somewhere it shouldn't in a finished basement? We find the source before it does real damage to the drywall and flooring.
Original galvanized lines in older downtown homes corrode from the inside out. We repair or repipe sections as needed, no more than what's actually failing.
Installation, repair, and replacement for electric and gas units, most jobs done same day so you're not stuck with cold showers.
Finished basements raise the stakes. We install and maintain sump pumps so a storm doesn't turn into an insurance claim.
New faucet, sink, or toilet sitting in a box? We'll have it installed and working, usually the same visit.
Sinks, showers, toilets, main lines. Whatever's backed up, we clear it and tell you why it happened in the first place.
Toilets, faucets and fixtures, leak detection, camera inspections, sewer lines, sump pumps, water heaters. If it's plumbing, we handle it. See everything we do — click here
03 · Homes & Business
Most of our Newmarket calls come from two different eras: century homes near Main Street still carrying original galvanized supply lines, and newer subdivisions like Stonehaven and Woodland Hill built on copper and PEX. We work houses all through Newmarket and into Aurora, East Gwillimbury and King City, from a single fixture repair to a full pipe replacement, and the price is confirmed before we touch anything.
We also work with the shops and offices along Davis Drive and Main Street, plus property managers and businesses near Southlake Regional Health Centre who need work scheduled around staff and patient hours. Fixture rough-ins, drain and water heater work, all timed so it doesn't disrupt a business day. Same standard as a house call: we quote the price first and stand behind the work.
Certificates of insurance and licence numbers available for your vendor file. Direct line, day or night: +1 (647) 554-5777.
04 · Field Notes
We work out of Newmarket, so this is the town we know best, house by house.
Around Main Street downtown there's a real cluster of century homes, and a good number still have their original galvanized supply lines. Those pipes rust from the inside, which shows up as weak water pressure and, eventually, water that comes out with a rust tint you notice right away in a white bathtub. It's not usually an emergency, but it doesn't get better on its own, and it tends to get worse right around the time you least expect it.
Newer neighbourhoods like Stonehaven and Summerhill are a different story: younger builds, modern fixtures, fewer surprises. Where we do get called out there is usually a finished basement with a leak. So many basements in Newmarket are fully finished, carpet, drywall, the works, which means the stakes on even a small leak are a lot higher than they'd be in an unfinished space. A slow leak behind a wall can sit there for weeks before anyone notices the smell.
Being based here also means we know the older pockets of town almost block by block, places like Huron Heights and the older stretch near Davis Drive. A lot of those houses are on their second or third owner by now, and it's common to find a water heater or a set of fixtures installed decades ago and never touched since. Replacing that kind of thing on your own schedule is a lot cheaper than waiting for it to fail on its own.
Outside Newmarket proper we cover Aurora, East Gwillimbury, Bradford West Gwillimbury, Keswick and King City just as often, so don't hesitate to call from any of those.
One thing that catches people off guard moving to Newmarket from outside York Region is the water itself. The municipal supply runs hard, loaded with dissolved calcium and magnesium, and that mineral content builds up scale inside water heater tanks, clogs faucet aerators, and leaves the white film people notice on shower glass and kettles. A tank that would coast to 15 years somewhere with soft water can start struggling sooner here if it never gets flushed. Everything within Newmarket proper runs on York Region municipal water and sewer, not private well or septic, so at least that part of the picture is consistent street to street.
Newmarket sits on the Yonge Street corridor, and that history shows up in the pipes as much as it does in the architecture. The oldest part of town, close to the Old Town Hall and Riverwalk Commons downtown, was built up mostly between the early 1900s and the 1950s, and plenty of those houses are still running original cast iron drain stacks with galvanized supply lines patched in section by section wherever a run finally gave out. The subdivisions that filled in through the 1980s and 90s, Stonehaven-Wyndham, Glenway and the Bristol-London area, are generally on copper and ABS, in better shape overall but starting to reach the age where shutoff valves seize and old fittings weep. Newer construction further north and west, around Woodland Hill, mostly runs PEX, which handles the freeze-thaw cycle better, though a rushed builder-grade install still turns up in a five or six year old house more often than you'd expect.
Newmarket's also got more going on above ground than most towns this size, and it shapes what we get called for. Southlake Regional Health Centre draws staff and patients from across York Region, Upper Canada Mall anchors a long commercial strip along Davis Drive, and the Newmarket GO station, on the Barrie line, means a lot of commuter households where nobody's home to catch a slow leak until it isn't slow anymore. Fairy Lake and the Nokiidaa Trail cut through the middle of town, and the older homes closest to that low-lying stretch near the millpond tend to feel spring runoff more than the drier subdivisions further out. We also get a fair number of calls in Armitage and around College Manor, pockets that mix mid-century bungalows with newer infill, so the plumbing age on one street can vary house to house more than you'd guess just driving past.
05 · Coverage
From the century homes near Riverwalk Commons downtown to the newer subdivisions off Davis Drive, and out to Aurora, East Gwillimbury and Bradford West Gwillimbury, here's the ground we cover.
From the century homes downtown to the newer subdivisions on the edges of town. If your street isn't listed, call anyway; we're probably already there.
06 · Reviews
Being home base means a lot of our reviews come from right here in town.
07 · Questions
The questions we hear most from Newmarket homeowners, answered straight.
08 · Talk to Us
We're already local. Call now or send us a WhatsApp message, day or night. We'll take a look and tell you the price before we start any work.
+1 (647) 554-5777Answered day or night — 24/7 emergency service.
WhatsAppLast updated: July 2026