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What we run into most

Household Pipe & Fixture Problems We Take Care Of

We've seen every issue that turns into a same-day plumbing call. Here are the problems our clients call us about most often.
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No Hot Water At All

A water heater that suddenly stops producing hot water usually means a failed heating element or a tripped safety switch. Left unresolved, the household has no way to shower or wash dishes normally. We diagnose the cause on-site and carry common replacement parts to restore hot water the same visit.

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Toilet Won't Flush at All

A toilet that stops flushing entirely often points to a clog deep in the trap or a broken flush valve mechanism. A single-bathroom home loses its only working toilet until it is fixed. We clear the blockage or replace the failed component in one visit.

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Water Actively Leaking Under a Sink

A steady drip under a sink usually traces back to a worn supply line or a failing shutoff valve. Left alone, the leak soaks into cabinetry and subflooring within hours. We shut off the source and replace the failed part the same day.

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Kitchen Sink Backing Up Every Time It's Used

Recurring backups usually mean a clog has formed further down the drain line rather than right at the fixture. Ignoring it means dirty water pooling with every use. We clear the actual blockage instead of just the surface symptom.

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Burst or Split Pipe Spraying Water

A burst pipe usually results from age, corrosion, or a hard freeze that expanded water inside the line. Every minute it runs adds more water damage to floors and walls. We shut off the water immediately and repair or replace the failed section.

Garbage Disposal Jammed or Won't Turn On

A jammed disposal is often caused by fibrous food waste or a foreign object caught in the blades. A non-working disposal backs up kitchen routines fast. We clear the jam or replace the unit the same day.

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Shower Suddenly Losing Hot Water Mid-Use

A shower that runs cold partway through often points to a failing water heater element or a mixing valve issue. This disrupts daily routines for the whole household. We diagnose the exact cause and repair it on the spot whenever possible.

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Running Toilet Spiking the Water Bill

A toilet that runs constantly usually has a worn flapper or an improperly adjusted fill valve. Left alone, it wastes water and drives up utility costs every month. We replace the worn component so the toilet shuts off properly again.

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Multiple Drains Slow or Gurgling at Once

When several drains act up at the same time, the cause is usually a partial blockage in the main line rather than separate issues at each fixture. This often signals a bigger problem developing. We inspect the main line and clear it before it becomes a full backup.

Testimonials

Hear From Homeowners We've Helped

Marissa T.

Water heater fixed same afternoon

Our water heater died overnight and I called Core Ontario Plumbing Services first thing in the morning. A technician was at our door by early afternoon with the part already on the truck. Hot water was back before dinner.

★★★★★ 2025-08-04
David L.

Fast response for a backed up toilet

Only had one bathroom and it stopped working completely. They got someone out within a few hours and explained exactly what caused the clog before fixing it. Really appreciated the honesty.

★★★★★ 2025-10-22
Priya S.

Good service, arrived a bit later than expected

Called in the late morning and the technician arrived closer to evening than I hoped, but they called ahead to update me on timing. The actual repair was quick and well explained once they arrived.

★★★★☆ 2025-06-15
Anthony R.

Diagnosed the real problem, not just the symptom

The drain kept backing up and a previous plumber just cleared the surface clog twice. Core Ontario Plumbing Services found the actual blockage further down the line and fixed it properly the first time.

★★★★★ 2025-12-09
Karen W.

Saved us from a much bigger mess

Noticed a small leak under the kitchen sink in the morning and called right away. They arrived same day before it could spread to the cabinet floor. Quick, professional, and reasonably priced.

★★★★★ 2026-02-27
Steven M.

Clear pricing before any work started

I appreciated that the technician gave me a full explanation and price breakdown before touching anything. No surprise charges at the end. Will be calling Core Ontario Plumbing Services again if anything else comes up.

★★★★★ 2026-04-11

Fast Response Plumbing Repairs, Installs & Upkeep

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How We Help

Plumbing Services in Unionville

Drain Clog

Drain Clog

Drain clog problems in Unionville? Ontario Plumbing Services locates the blockage, uses snaking or jetting to clear it, checks nearby fixtures, and advises on prevention so drains keep moving.

Leaky Faucet

Leaky Faucet

Faucet repair in Unionville without the drips. Ontario Plumbing Services fixes leaks, replaces cartridges and washers, checks supply connections, and tests operation so sinks and tubs run cleanly again.

Leaky Pipes

Leaky Pipes

Leaky Pipes in Unionville with clean, tested results. Ontario Plumbing Services inspects the issue, completes targeted repairs or installs, checks for leaks, verifies flow and pressure, and tidies the workspace before leaving.

Sewer Backup

Sewer Backup

Sewer Backup in Unionville with clean, tested results. Ontario Plumbing Services inspects the issue, completes targeted repairs or installs, checks for leaks, verifies flow and pressure, and tidies the workspace before leaving.

Sump Pumps

Sump Pumps

Sump pump help in Unionville when water needs a way out. Ontario Plumbing Services installs, repairs, and services pumps, check valves, discharge lines, and alarms, then tests cycles so basements stay drier.

Toilet Repair

Toilet Repair

Toilet repair in Unionville without repeat trips. Ontario Plumbing Services fixes running toilets, leaks, weak flushes, and clogs, replaces fill and flush valves or wax rings, and tests for clean, steady operation.

Plumbing Problems Fixed Fast
Reliable Repairs Your Home Can Count On!

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Need a plumber in Unionville? Ontario Plumbing Services is ready to help with repairs, installs, and routine maintenance, big or small.

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