“Called at 9pm with a flooded basement. Mike was at my door in 35 minutes. Fixed the burst, mopped up, and even checked my water tank for free.”

24 Hour ServiceRated 5.0 by Markham homeowners
Plumber in Markham. One call, 24/7.
Call the dispatch line any time. A licensed plumber shows up at your Markham door with the parts to fix it, whether it is a burst pipe tonight or a full bathroom renovation next month.
Call 24/7 - dispatch answers live(647) 375-3791Book a plumber
Book in under a minute. We call you back to confirm your time.
Repairs, emergencies, installations & renovations.
All services
Service & repair
The everyday fixes that keep a house running: cleared drains, found leaks, working taps and toilets, hot water back on. Diagnosed first, quoted flat, fixed on the spot whenever the part is in the van.

Emergency
24/7Burst pipes, flooding, sewer backups. The dispatch line is answered around the clock and a licensed plumber is sent out day or night, weekends and holidays included.

Installations
Supply-and-install or install-only. Toilets, faucets, showers, water heaters, softeners and filtration, dishwasher and fridge lines - installed to code and tested before we leave.

Renovations
Rough-in and finish plumbing for bathroom, kitchen and basement projects. We work from your plans or alongside your contractor, and handle everything from moved drains to final fixtures.
Plumber in Markham: what local homes need
Markham has heritage houses in Unionville and Markham Village, 1970s and 80s homes through Thornhill and Milliken, and newer communities like Cornell, Berczy Village and Cathedraltown. Each era has its own plumbing: cast iron and galvanized in the heritage areas, copper and polybutylene in the middle decades, and PEX or Kitec in the newer builds.
Finished basements and second kitchens are common in Markham, which puts more demand on drains and water heaters than the house was first built for. Slow floor drains and hot water that runs out early are two of the most frequent calls we take here.
Emergency plumber in Markham
Emergency calls in Markham are often about basements. Many homes have finished lower levels with a second kitchen or bathroom, so a backed-up floor drain or a failed sump pump affects living space, not just storage. In the heritage homes of Unionville and Markham Village, old galvanized and cast iron pipe can fail without much warning. If water is coming up through a floor drain, stop using water in the house until we get there.
If water is flowing where it should not, shut off the main valve first. Our guide on how to shut off your main water valve shows where to find it, and what to do when a pipe bursts covers the next steps. Then call us. Dispatch answers 24/7 and sends an emergency plumber to your Markham address, day or night.

The number your neighbours already have saved.
Most plumbers send you to voicemail. Our dispatcher picks up, gives you an honest arrival window, and a licensed plumber shows up on time with the parts to get it done.
Rated 5 stars by
GTA homeowners.
“Quoted me half what the big chains quoted. On time, clean install, hauled the old unit away. Already booking them for the basement bath reno.”
“They roughed in our new basement bathroom, handled the ejector pump, and coordinated with our contractor without us chasing anyone. Inspection passed first try.”
Serving Markham & the GTA
A licensed plumber dispatched across the Greater Toronto Area, including Markham. Most homes reached same-day, faster for emergencies.
Not sure if we cover you? Call (647) 375-3791.
Markham plumbing questions, straight answers.
One call covers it: repair, emergency, install or reno.
The dispatch line is answered around the clock. Tell us what is going on and a licensed plumber is on the way with an honest arrival window.
Licensed plumbers serving Markham & the GTA
Plumber On Dial is a licensed and insured plumbing company serving Markham and the wider Greater Toronto Area. Homeowners in Markham neighbourhoods like Unionville, Cornell, Cathedraltown reach us for 24/7 emergency plumbing, drain cleaning and clogged-drain repair, water heater repair and tankless installation, leak detection, fixture and appliance installation, bathroom and kitchen renovation plumbing, basement bathroom rough-ins, and sewer and mainline camera inspection with trenchless repair.
Whether it’s a burst pipe at 2am, a backed-up basement drain, a failing water heater or a dripping faucet, our licensed Ontario plumbers arrive same-day with upfront flat pricing and no overtime charges. Call (647) 375-3791 for fast, honest plumbing across Markham and the GTA.
Plumbing tips & advice
Straightforward help from our Aurora plumbers, so you can fix the small stuff and know when to call.
Hiring a PlumberBefore You Call a Plumber: A 5-Minute Checklist That Can Save You Money
A few quick checks before you pick up the phone can save you money, speed up the repair, and sometimes solve the problem entirely. Here is the 5-minute list.
Read more
FixturesWater-Saving Fixtures: Which Ones Are Actually Worth It?
Low-flow fixtures promise smaller water bills, but not all of them deliver. Here is an honest look at which water-saving upgrades are worth it for your home.
Read more
FixturesGarbage Disposal Dos and Don'ts Every Homeowner Should Know
Your garbage disposal can run for years or jam in a week, depending on how you treat it. Here are the simple dos and don'ts that keep it working.
Read more