24-hour plumbing service

Newmarket plumber you can call at 3 a.m.

Burst pipes, sewer backups, no hot water — we handle the emergencies that can't wait, plus the everyday repairs and installs that keep a house running. Licensed, insured, and dispatched across York Region day or night.

  • Licensed 306A plumbers
  • Same-day appointments
  • Upfront flat-rate pricing
  • Free written estimates
A Plumber Kings technician walking a Newmarket homeowner through newly installed boiler piping
Showing a homeowner the new near-boiler piping before we close up.
Google
FacebookRecommended locally
Licensed & insuredOntario 306A
24/7 live dispatchReal people, no call centre

Serving Newmarket & York Region

Fast, licensed, around-the-clock plumbers

When water is running through a ceiling or a sewer line is backing up into a finished basement, you don't need a handyman with a plunger. You need a licensed plumber who can shut the damage down and then fix the cause properly.

Plumber Kings of Newmarket is built for exactly that. Our trucks run stocked so most repairs finish on the first visit, our plumbers are Skilled Trades Ontario licensed, and someone answers the phone at every hour — not an answering service that takes a message until Monday.

We work on the full range of Newmarket housing: older Central Newmarket homes with clay drain tile and galvanized supply lines, the 1980s and 90s subdivisions around Glenway and Stonehaven, and new builds out toward Copper Hills and Woodland Hill.

Watch: what actually causes a sewer backup

Roots, grease, and settled joints are behind most of the backups we clear in Newmarket. Here's how to tell which one you're dealing with — and why a camera inspection comes before any digging.

24/7 emergency dispatch

Request your plumbing rescue

Tell us what's going wrong. A dispatcher calls you back within 15 minutes to confirm an arrival window.

Is this for a home or a business? *
Please choose one.
What do you need help with? *
Please choose one.
How urgent is it? *
Please choose one.
Please enter your name.
Please tell us where you are.
Please enter a valid email address.
Please enter a 10-digit phone number.

Emergency? Calling is faster — (647) 494-5041, answered 24 hours.

Request received

A dispatcher will call you within 15 minutes to confirm your arrival window. If this is an active emergency, call (647) 494-5041 now.

What Newmarket says

Reviews from your neighbours

Had a pipe burst in the basement and needed someone out quickly. The plumber arrived fast, found the problem, and got the water shut off and the pipe repaired. Very happy with the service.

SASarah A.Burst pipes

We had really low water pressure throughout the house and couldn’t figure out why. They came out, diagnosed the issue, and got everything working properly again. Great service.

JLJosh L.Low water pressure

Our sewer line backed up and it was a huge mess. They came out quickly, inspected the line, and cleared the blockage. Very professional and explained everything clearly.

MRMichael R.Sewer line backup

Our sump pump stopped working during heavy rain and we were worried about the basement flooding. They came out quickly and replaced the pump. Everything is working perfectly now.

ETEmily T.Sump pump failure

Noticed water leaking around our water heater and called them right away. They found the problem and took care of it quickly. Really appreciated the fast response.

DKDaniel K.Water heater leak

Our pipes froze and we were worried they were going to burst. The plumber came out, located the frozen section, and got the water running again. Very helpful and professional.

APAmanda P.Frozen pipes

Had a faucet that wouldn’t stop dripping. They came out, fixed the issue, and made sure everything was working properly before leaving. Quick and easy service.

CMChris M.Leaking faucet

Our shower was draining extremely slowly and eventually became completely clogged. They cleared the drain quickly and the water is flowing perfectly again. Great job.

JBJessica B.Clogged shower drain

Watch: choosing a sump pump that survives spring

Cast-iron body, mechanical float, and a battery backup that actually gets tested. What we install in Newmarket basements and why.

Licensed plumbing experts

Newmarket's trusted local plumbers

Every plumber on our team holds a Skilled Trades Ontario 306A licence, and our gas work is done by TSSA-certified technicians. Apprentices work alongside a licensed journeyperson, never on their own.

You get a firm price before any work starts. We quote the job, not the hour, so a repair that takes longer than expected costs you exactly what we quoted. Estimates are free and in writing.

We also know a plumbing emergency rarely lands at a convenient time. Ask about financing when we quote — spreading a water heater or sewer repair over monthly payments is often the difference between fixing it now and living with it.

250

Homes served each month

Plumbing services
38

Neighbourhoods covered

Areas we serve
24/7

Live emergency dispatch

Emergency plumber
20+

Years combined experience

Why choose us

Day or night, we're there

24-hour emergency plumbing

Plumbing disasters ignore business hours. Our trucks run stocked as rolling warehouses and are staged across York Region, so we can be moving within minutes of your call.

Overflowing toilets

Cracked flanges, failed fill valves, and blockages past the trap. We stop the overflow, clear the line, and get sanitation back the same visit.

Toilet repair

Sewer backups

Sewage in a floor drain is an emergency, not a nuisance. We rod and hydro jet the main line, then camera it so you know exactly what caused it.

Sewer backups

Frozen & burst pipes

Ontario winters find every uninsulated run. We thaw lines safely, repair the split, and insulate so the same pipe doesn't go again in February.

Burst pipes

Gas line leaks

Smell gas near a furnace, water heater, or range? Leave the building and call from outside. Our TSSA-certified techs test, repair, and re-certify the line.

Gas line service

Protecting Newmarket homes

Complete residential plumbing

From century homes near Fairy Lake to new builds off Yonge, we know how Newmarket houses are put together — and how they fail. We don't just clear a blockage; we find out why it happened.

Leak detection and repair

A hidden leak behind drywall or under a slab quietly does thousands of dollars of damage before you see a stain. We use acoustic listening gear and thermal imaging to pinpoint the source, then open the smallest hole that gets the job done.

Water heaters and tankless conversions

Tank replacements, rental buyouts, and tankless conversions. If you're tired of a rental bill on a 12-year-old tank, we'll walk you through owning versus renting honestly, including what a tankless unit really costs to install in an older home.

Fixtures, softeners, and filtration

York Region water is hard, and it shortens the life of every fixture and appliance in the house. We repair and install faucets, sinks, showers, and garburators, and size softeners and filtration to your actual water test — not a guess.

Watch: backwater valves explained

How a backwater valve keeps municipal sewage out of a finished basement, which homes actually need one, and how to ask your municipality about available subsidy programs.

Find us

Reach Plumber Kings of Newmarket

We're a local shop, not a franchise call centre routing you to whoever's cheapest that day. Our trucks are dispatched across York Region every day, which is why we can hold tight arrival windows.

The Plumber Kings standard

Why Newmarket calls us

You have plenty of plumbers to choose from. Here is what actually separates us.

  1. Licensed and insured, provably

    Every plumber holds a Skilled Trades Ontario 306A licence, and we carry full liability coverage. Ask for our certificate of insurance any time — condo boards and property managers get it the same day.

  2. Flat-rate pricing, quoted first

    You approve a firm number before we start. No hourly meter, no surprise line items, no "while we were in there" charges added at the end.

  3. We leave it cleaner than we found it

    Boot covers, drop sheets, and a proper cleanup. Working in someone's home is a privilege and we treat it that way.

  4. Workmanship warranty in writing

    Our labour is guaranteed and the terms are on your invoice — not buried on a website. If something we installed fails, we come back.

Watch: what a camera inspection actually shows

Root intrusion, offset joints, and bellied pipe look very different on camera. Here's a walkthrough of a real Newmarket main line, so you know what you're being shown.

Precision sewer diagnostics

Sewer and drain solutions

Your drainage system is entirely out of sight, so problems stay invisible until they're expensive. We diagnose before we dig.

Sewer camera inspections

We run a high-definition camera down the line and record it. You see what we see — roots, cracks, or a belly holding water — and you get the footage, whether or not you hire us for the repair.

Main line repair and replacement

When the lateral running to the municipal main is compromised, we handle permitting with the Town of Newmarket and York Region and restore the excavation properly. Trenchless options where the pipe and route allow.

Sump pumps and flood protection

Sump pumps, sewage ejector pumps, battery backups, and backwater valves. Spring melt plus a heavy rain is when basements flood here — the time to check the pump is before that, not during.

From our trucks

Recent work

Photographs from real jobs — no stock images. Select any photo to see it full size.

Your local crew

Where we work

We're based in Newmarket and dispatch across York Region and south Simcoe every day.

  • Newmarket neighbourhoods

    Central Newmarket, Glenway Estates, Stonehaven–Wyndham, Summerhill Estates, Huron Heights–Leslie Valley, Bristol–London, Armitage, Woodland Hill, Copper Hills, Quaker Hill, Gorham–College Manor.

  • North York Region

    Aurora, East Gwillimbury, Holland Landing, Sharon, Queensville, Mount Albert, Keswick, Sutton, Georgina, Pefferlaw.

  • Central & south York Region

    Richmond Hill, Vaughan, Maple, Markham, Unionville, Thornhill, Stouffville, King City, Nobleton, Schomberg.

  • South Simcoe

    Bradford, West Gwillimbury, Innisfil, Alcona, Cookstown, Beeton, Tottenham.

Heavy-duty solutions

Commercial plumbing

A plumbing failure can close a restaurant, a clinic, or a retail unit for a day — and that day costs more than the repair. We work on commercial properties across Newmarket, Aurora, and the Highway 404 corridor with the urgency that reality deserves.

  • Grease trap cleaning and interceptor service on a schedule that keeps you compliant
  • Hydro jetting for kitchen lines, floor drains, and catch basins
  • Flushometer and commercial fixture repair, including Sloan valves
  • Backflow prevention testing and annual certification
  • Storm drain and catch basin cleaning before freeze-up
  • Preventive maintenance agreements for multi-unit and property managers

Watch: winterizing a commercial property

Rooftop units, exterior hose bibs, and unheated storage areas are where commercial pipes freeze. A short checklist to run before the first hard frost.

Customer questions

Common plumbing questions

The things people ask us most, answered plainly.

Estimates are free during regular hours, Monday to Saturday, 8 a.m. to 6 p.m. A plumber comes out, diagnoses the problem, and gives you a written price with no obligation to proceed.

After-hours emergency calls carry a dispatch fee, which we tell you on the phone before we roll a truck. You'll never be surprised by it on the invoice.

Usually, yes. We hold same-day slots for Newmarket and the surrounding towns, and emergencies jump the queue at any hour.

The exceptions are heavy rain days and deep freezes, when the whole region calls at once. Call as early as you can on those days.

You call or book online. A dispatcher confirms an arrival window and assigns a licensed plumber, usually with an apprentice.

They arrive in a stocked truck, diagnose the problem, and give you a firm written price. If you approve it, most jobs get done right then. If you'd rather think about it, the estimate is yours to keep with no pressure.

Yes. Our plumbers hold Skilled Trades Ontario 306A plumber licences, gas work is performed by TSSA-certified technicians, and we carry full liability insurance and WSIB coverage.

Certificates are available on request. Condo corporations and property managers often need a certificate naming them specifically — send us the requirements and we'll usually turn it around the same business day.

We don't bill hourly. We price the job, so you know the total before we start and a difficult repair doesn't turn into an open-ended bill.

Cost depends on the work: clearing a kitchen branch line is a very different job from replacing a main sewer lateral. That's exactly why the estimate is free.

Yes, for larger jobs like sewer replacements, repiping, and water heater installs. Approval takes minutes and the work can usually still happen the same day.

Ask your plumber to walk through the options when they hand you the estimate.

Call right away for anything backing up through a floor drain, a leak you can't shut off, no hot water in winter, or the smell of gas. Those get worse quickly and expensively.

Call soon for slow drains that keep coming back, a running toilet, low water pressure, or a water heater that's past ten years old. Those are cheap to fix now and costly to ignore.

It depends on where the water is coming from. Water rising through a floor drain usually means the municipal sewer is surcharging, and a backwater valve is the fix. Water at the sump means a failing or undersized pump, or no backup for power outages.

We diagnose which one you have before recommending anything, and municipalities in the region sometimes offer subsidy programs for flood prevention work — worth asking your municipal office about before you book.

We can't service a unit owned by a rental provider — that's their contract obligation, and you should call them first.

What we can do is walk you through buying out the rental and owning your next tank, including what the buyout actually costs versus years of rental fees. Plenty of Newmarket homeowners are surprised by that math.

Water in York Region is hard, and it shows up as scale on fixtures, cloudy glassware, and shortened life on water heaters and dishwashers.

Whether you need one depends on your actual hardness reading and household size. We test first and size the unit to the result rather than selling everyone the same softener.

No questions match that search. Try a different word, or call us at (647) 494-5041.

Call now to book your rescue

Ready for a plumbing rescue?

Don't let a slow drip turn into a flooded basement. Emergency repair, leak detection, or a brand-new water heater — we have the truck, the parts, and the licence to solve it today.

Call now Book online