Plumber in Newmarket, York Region

Licensed plumbers for Newmarket homes and businesses, from our shop just up Yonge Street in Holland Landing. Newmarket is home ground, not a service area on a map.

Local Plumbing, Newmarket

A Newmarket plumber based just up the road

Newmarket is the closest town to our shop and the one we know best. The drive from Holland Landing down Yonge Street to Davis Drive is a short one, so Newmarket is one of our most regular stops.

It is also a town with two very different kinds of plumbing. The historic core around Main Street South, Park Avenue and the older streets off Eagle and Srigley has houses from the late 1800s through the 1920s, many of them still carrying original clay sewer laterals, cast iron stacks and galvanized supply lines somewhere in the system. The subdivisions that grew out from there, Glenway and Stonehaven through the 1980s and 1990s and then Summerhill and Woodland Hill, have a completely different set of issues. A Newmarket house built in the 1980s or early 1990s may have grey polybutylene (Poly-B) supply pipe, and one built from the mid-1990s into the 2000s may have Kitec; both are known to fail at the fittings.

Newmarket water is York Region municipal supply, and it is hard. Scale on kettles, white crust on shower glass and water heaters that fail early are ordinary here, which is why water softening and water heater work make up so much of what we do in town.

  • 24/7 emergency response across Newmarket
  • Upfront pricing agreed before any work starts
  • Licensed and insured Ontario plumbers
  • Water softener installation and repair for hard municipal supply
  • Workmanship guaranteed
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Available 24/7
What We See Most

What we see most in Newmarket homes

The problems that keep the phone ringing from Newmarket, and what is usually behind them. Each one has its own section below.

Neighbourhoods we cover in Newmarket: Main Street South and the historic core, Glenway, Stonehaven, Woodland Hill, Summerhill, Huron Heights, Quaker Hill, Armitage, Gorham-College Manor, Bristol Road and the Yonge Street corridor.

Drains, Newmarket

Drain cleaning and root clearing in Newmarket

In the historic core around Main Street South and the older streets near Fairy Lake, many houses still drain through their original clay sewer laterals, and mature trees find the joints. The result is a main line that backs up every spring. We cut the roots out from the cleanout, then run a camera down the line, because a cracked or offset section will keep letting roots back in however often it is cleared.

Glenway and Stonehaven are a different job. Their drain lines are newer and roots are rarely the cause, so a clogged drain there is usually kitchen grease built up along the pipe wall. A snake only punches a hole through that. Hydro jetting scours the wall clean, so the grease takes far longer to come back.

More detail on each step is on our page about drain cleaning in Newmarket.

Sewer & Backwater, Newmarket

Basement backups and backwater valves near the Holland River

Newmarket sits along the Holland River and its tributaries. When water rises out of a basement floor drain in a heavy storm, it is usually coming from the sewer rather than the ground, and it needs a different fix from a sump pump.

Surcharge on the lower streets

In a downpour, the municipal sewer serving the lower streets near the river can fill faster than it empties. Sewage then pushes back up the lateral toward the house and out of the lowest opening, which in most basements is the floor drain.

Clay laterals in the old core

Around Main Street South the lateral itself can be the problem. If the floor drain also backs up in dry weather, we camera the clay line first and quote sewer line repair or replacement only where the footage shows a break, a sag or roots.

The backwater valve

A backwater valve fitted to the main building drain lets water leave the house but shuts when the flow reverses, then opens again once the street sewer drains down. Fitting one means opening the basement floor at the main drain, so we confirm the backups really come from sewer surcharge before cutting concrete.

Subsidy programs

Several York Region towns have run subsidy programs for backwater valves, and the terms change. Ask us about municipal subsidy programs when we quote, and check with the Town of Newmarket on what is currently offered before the work is booked.

More on sewer line repair and replacement. Clear water seeping in through the walls or slab is groundwater instead, covered under sump pumps below.

Water Treatment, Newmarket

Whole-home water filtration in Newmarket

Newmarket homes are on York Region municipal supply, which is hard and treated with chlorine. Scale is one complaint. The other is a chlorine taste or smell at the kitchen tap and in the shower, and a whole-home water filter deals with it where the main comes into the house, so every tap gets filtered water, not just a pitcher in the fridge.

The century homes around Main Street South add a third problem. Houses from the 1880s to the 1920s that still have galvanized supply somewhere in the walls can shed rust and scale that clog aerators and stain sinks. A sediment stage stops that debris before it reaches fixtures and appliances, but that treats the symptom, and we will tell you if the lasting fix is replacing the galvanized pipe.

A typical water filtration system here is a sediment filter followed by carbon, sized so it does not starve the upstairs bathrooms of flow. Filtration does not remove hardness. If scale is the bigger issue, the answer is a softener, covered on our page about water softener installation in Newmarket, and we test the water before recommending either.

  • Sediment filtration for rust and grit from older galvanized lines
  • Carbon filtration for chlorine taste and smell at every tap
  • A water test first, so the equipment matches what is in your water
  • Whole-home water filtration installation and filter changes
Water Heaters, Newmarket

Water heater repair and replacement, tank or tankless, in Newmarket

Municipal supply here is hard enough that tank water heaters routinely fail well short of their rated life from scale buildup. A good share of the heater calls we take in town trace straight back to it.

Repair or replace

No hot water often means a single failed part on a tank that is otherwise sound. On an electric heater that is often a heating element, which we replace. On a gas heater, a failed thermocouple or gas control valve is gas work: a licensed gas fitter handles it, and we tell you up front whether one is needed. A tank that rumbles, weeps from the bottom or sends rusty water to the taps is usually near the end of its life, and replacement is the honest answer. We tell you which before quoting.

Scale is the real cause

Every time the heater fires, more hardness settles on the bottom of the tank, where it insulates the water from the heat and makes the heater work harder. Put a new tank on the same untreated water and the clock simply starts again, which is why softening comes up at the same visit.

Tankless needs protection from day one

A tankless heater pushes water through a narrow heat exchanger, and hard water scales it faster than it scales a tank. On Newmarket water we fit scale protection ahead of the unit and isolation valves for flushing as part of the install, not after the first error code.

Venting in the older core

Older houses near Main Street South often vent the existing tank up a masonry chimney. A tankless or high-efficiency heater usually needs its own vent through a side wall instead. On the first visit we check whether the venting and gas supply will need a licensed gas fitter, who handles the gas side, and we tell you before the install is booked.

More on water heater repair and replacement, tankless water heater installation and the signs a water heater is near the end.

Sump Pumps, Newmarket

Sump pumps and battery backups on Newmarket's low streets

The other half of the basement water story near the river is groundwater. If the water on the floor is clear and it comes in where the wall meets the floor or through cracks in the slab, rather than out of the floor drain, the sewer is not the problem. The water table is, and on the lower streets along the Holland River and its tributaries it tends to rise every spring.

For a sump pump installation we look at how quickly the pit fills in a thaw or a long rain, then size the pump and discharge line for a wet spring rather than an average week. For a sump pump replacement we also check the float, the check valve and where the discharge lets out, because a new pump on a sticking float, or one that empties against the foundation, fails the same way the old one did.

The storms that fill the pit are often the ones that knock out the power. A battery backup pump sits beside the main pump and takes over when it stops, and an alarm can let you know it is running.

Leaks & Fixtures, Newmarket

Polybutylene leaks and fixture repairs in Newmarket

Grey polybutylene (Poly-B) supply pipe is known to fail at its fittings, often without warning. We repair the failed section, and we repipe whole houses or partial runs.

When a fitting does give some notice, it is usually a slow weep before it lets go. Watch for the dial on the water meter creeping when nothing in the house is running, drywall going soft below a bathroom or a musty patch on the basement ceiling. Leak detection at that stage means opening a small section of wall, not burst pipe repair and a room of wet insulation.

Hard water is behind a lot of the toilet and faucet calls we get in Newmarket. Mineral buildup stops a fill valve from closing cleanly, so the toilet hisses and refills through the night, and it wears the cartridge in a single-lever tap until it drips. Replacing the worn part is normally all it takes, and we check the shutoff valves under the fixture while we are there.

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What We Do

Plumbing services in Newmarket

Every service and guide below is available to Newmarket homes and businesses. Select any one to learn more.

Common Questions

Plumbing FAQs, Newmarket

How quickly can you get to Newmarket? +
Our shop is in Holland Landing, just up Yonge Street, north of Davis Drive. For emergencies we send the next available truck, and routine work is booked at a time that suits you.
Do you work on the older houses near Main Street South? +
Yes, and they are some of our favourite jobs. Houses from the 1880s through the 1920s have quirks that a plumber used to modern subdivisions will miss, such as clay laterals, cast iron stacks and galvanized supply that has narrowed to a fraction of its original bore. We know what to look for before opening anything up.
Is Newmarket water hard enough to need a softener? +
Yes. York Region municipal supply is hard, and it shows up as scale on taps and shower glass and in water heaters that fail early. A softener is the single most common water treatment installation we do in Newmarket.
Can you help with basement flooding in Newmarket? +
Yes. We install backwater valves to stop sewer backup, and sump pumps with battery backup for groundwater, and we will tell you honestly which of the two your house actually needs. On the lower streets near the river it is often both.
Why does my main drain back up every spring in an older Newmarket house? +
In the historic core around Main Street South, many houses still have clay sewer laterals, and the roots of mature trees grow into the joints each spring. Cutting the roots out gets the drain running again, and a camera inspection afterwards shows whether the lateral is sound or has a section that needs repair or replacement.
Why does water come up my floor drain only when it rains hard? +
That pattern usually means the municipal sewer is surcharging rather than your own line being blocked, and it is common on the lower streets near the Holland River. A backwater valve on the main building drain is the standard fix. We check the lateral with a camera first, and you can ask us about municipal subsidy programs when we quote.
Will a whole-home water filter remove the chlorine taste from Newmarket water? +
A carbon filter where the water enters the house is what treats chlorine taste and smell, and it does it for every tap at once. A sediment stage ahead of it catches rust from older galvanized pipe. A filter does not soften water, so if scale is the main problem you need a softener as well, and we test the water before recommending either.
Is a tankless water heater a good idea on Newmarket's hard water? +
It can be, as long as the installation allows for the hard water. Scale builds up inside a tankless heat exchanger faster than inside a tank, so we fit scale protection and flushing valves when the unit goes in. In older homes we check on the first visit whether the new venting or gas supply needs a licensed gas fitter, who handles the gas side, and we tell you before the install is booked.
Do I need a battery backup for my sump pump in Newmarket? +
If your pump runs often in the spring, a battery backup is worth considering. The heavy storms that raise the water table on the low streets near the river are often the same storms that cut the power, and without power the main pump stops.
How can I tell if my Newmarket home has polybutylene pipe? +
Check where the main water line enters the house and the pipes around the water heater. Polybutylene is flexible grey plastic pipe, often stamped PB2110, with crimp rings at the fittings. A home built in the 1980s or early 1990s may have it. We can confirm what your pipe is on a visit and quote a partial or whole-house repipe.
Also Serving

Other areas we serve near Newmarket

Need a plumber in Newmarket?

Newmarket is a short drive from our Holland Landing shop. Call now, or book online and we will confirm a time.

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