Residential Pipe Repair & Replacement | Mechora Group
Residential — Pipe Repair & Replacement

Pipe problems.
Fixed properly — the first time.

From a single cracked pipe to a full home repipe — Mechora handles residential pipe repair and replacement across Ontario using the right materials and methods for your home.

When you need pipe repair

Visible pipe corrosion, rust or green patina on copper
Low water pressure throughout the home
Discoloured or brown water from taps
Frequent leaks at the same pipe section
Older home with original galvanized pipes
Unexplained water damage near walls or floors
Water hammer — banging in walls when taps are shut off

What's included

Water Pipe Repair

Repair leaking, cracked or burst water supply pipes — copper, PEX, PVC or galvanized steel.

Pipe Replacement

Replace damaged sections with appropriate material — right fitting, right joint, right pressure rating.

Whole-Home Repiping

Full replacement of aging supply pipes — galvanized steel replaced with copper or PEX throughout.

Copper Pipe Repair

Solder and repair pinhole leaks and cracks in copper supply pipe — proper solder joints, no compression shortcuts.

PEX Pipe Installation

Flexible PEX piping installed for new runs, additions or repipes — durable, freeze-resistant, code-compliant.

Water Main Repair

Repair of the main water supply line entering the home — from foundation entry to meter.

Low Water Pressure

Diagnose and resolve low pressure — blocked pipes, corroded lines, failed pressure regulators.

How it works

1

Describe the issue

Tell us what you've noticed — leak location, pressure issues, water colour, pipe material if known.

2

Pipe inspection

We assess the affected pipes and broader system — scope of repair versus replacement discussed.

3

Written estimate

Materials, method and timeline confirmed in writing before any work proceeds.

4

Repaired & pressure-tested

Repair completed, pressure tested, water restored and signed off on completion.

What you can count on

Licensed & Insured

All pipe repair and replacement work performed by Ontario-licensed plumbers. Fully insured.

Written Estimates

Materials, method and price in writing before anything starts. No verbal-only quotes.

Single Contact

One plumber from first call to completion — no handoffs, no miscommunication between crews.

GTA & Ontario Coverage

Toronto, Mississauga, Brampton, Vaughan, Hamilton, Kitchener, London, Barrie and across Ontario.

Pipe repair and repiping in Ontario

Ontario homes built before 1980 commonly have original galvanized steel supply pipes — a material that corrodes internally over time, progressively restricting flow and shedding rust particles into the water supply. The typical symptom progression is brown or discoloured water when a tap is first opened, steadily declining water pressure across the home, and eventually recurring pinhole leaks at stressed joints. By the time a homeowner notices multiple leaks in a short period, the galvanized pipes are usually at or near end of life and targeted repairs are no longer economical — the labour cost of repairing individual sections typically approaches or exceeds the cost of systematic replacement.

Whole-home repiping replaces the supply pipe network with copper or PEX throughout. Both materials are accepted under the Ontario Building Code for residential plumbing — the right choice depends on the home's configuration, access conditions, and the homeowner's preference. PEX is faster to run through walls due to its flexibility, does not corrode, and handles freeze events better than copper. Copper is rigid, proven over decades, and preferred by some homeowners for water lines. Mechora will assess your home's specific situation and provide a written recommendation on material and method. Repiping work is planned to minimize disruption — water is typically restored each evening during a multi-day repipe so the home remains functional throughout the project.

Frequently asked questions

When should I repipe my home?

Whole-home repiping is typically recommended when the original pipes are galvanized steel (common in homes built before 1980), when you have recurring leaks at multiple locations, when water pressure is consistently low throughout the home, or when water is consistently discoloured. We assess on-site and give an honest recommendation on whether targeted repair or full replacement makes more sense for your specific home.

What is the difference between copper and PEX piping?

Copper is rigid, durable and has a long track record in Ontario homes. PEX is a flexible plastic pipe that is faster to install, resistant to freezing, does not corrode and is generally less expensive to install for comparable work. Both are widely accepted for residential plumbing in Ontario under the Building Code. We recommend the right material based on your home, the scope and your preference.

How long does whole-home repiping take?

Typically 2-5 days for most homes, depending on size, number of fixtures and access. We provide a timeline in the written estimate. We plan the work so water is restored each evening, keeping the home functional throughout the project. Some wall access is required — we describe exactly what in the scope.

Is my water safe to drink if my pipes are old galvanized?

Old galvanized steel pipes can corrode internally, releasing rust particles into the water supply and affecting taste. If you have consistent discolouration or a metallic taste, we recommend having the pipe condition assessed. We do not provide water quality testing, but we can assess the internal pipe condition and advise whether replacement is warranted.

Do you repair the water main entering my home?

Yes — Mechora handles water main repair from where the main enters the home up to the municipal connection point. For work that extends to or involves the city-side of the connection, we coordinate with the municipality and advise on the process. We can help you understand what is the homeowner's responsibility versus the municipality's.

Are your plumbers licensed for this work in Ontario?

Yes. All pipe repair and replacement work is performed by licensed, insured plumbers. Our work is performed in compliance with the Ontario Building Code. Where a permit is required for the scope of work, we advise on this in the written estimate.

Service areas — Ontario

Pipe issue? Get it assessed properly.

Mechora handles pipe repair and repiping across Ontario. Written estimates, licensed plumbers, lasting repairs.