Serving Toronto and the GTA — residential, commercial, and emergency plumbing Fast response, fair pricing, high-quality work

EFS Plumbing
5.0 30 Google reviews

Service call · across the GTA

Leak repair.

Pinhole copper, slab leaks, hidden-line detection, dripping shut-offs. Located first, opened minimally, repaired and pressure-tested.

  • Licensed Ontario plumber
  • Quote in writing before any work starts
  • Three-month warranty on every job

Book leak repair

We'll call back within one business day. Sooner if it is urgent.

EFS Plumbing provides leak repair for residential and commercial properties across Toronto and the GTA — including emergency plumbing solutions for active leaks. We locate the source first using a moisture meter, thermal camera, or acoustic detector, then open only what’s needed to reach the line. Repairs are done with proper slip couplings, re-solder, or section replacement — not emergency clamps left in place. Every repair is pressure-tested before drywall is closed back up, and we can provide insurance-claim-grade documentation when needed.

Most leak repairs are one to three hours on site. A standard visible-leak repair runs $300–$500. Hidden leaks requiring detection, or repairs that turn into a small re-pipe section, run $450–$1,200 depending on access — all quoted before work starts.

Scope

What's included

  • 01 Visible-leak repair on supply, drain, vent and shut-off lines
  • 02 Hidden-leak detection using moisture meter, thermal scan and acoustic test
  • 03 Minimal-access cuts when drywall has to come open — patched-back ready
  • 04 Pinhole repair on copper lines, slip-coupling or proper re-solder
  • 05 Slip-on repair sleeves for emergency containment when needed
  • 06 Pressure-test of the repair before the wall is closed back up

Process

How a project goes

  1. 01

    Stop the loss

    First call — we'll walk you through finding the main shut-off and getting water off. That happens before anything else.

  2. 02

    Locate

    On site, we use a moisture meter, thermal camera or acoustic detector depending on whether it's a slow ceiling stain, an active drip, or a hidden line.

  3. 03

    Open

    Minimal-access cut — we open the smallest amount of wall or ceiling that gets us to the leak. The patch is easier when there's less to patch.

  4. 04

    Repair

    Pinhole or split line repaired with proper sleeve, re-solder or section replacement. Shut-off valves replaced if they were involved.

  5. 05

    Test

    Line pressure-tested and watched for at least fifteen minutes before we close it back up. Three-month warranty on the repair.

What you get on every job

Three things customers actually want to know before they call — none of which is "we work hard."

Licensed and insured

Licensed Ontario plumber, liability insurance, and WSIB coverage. Both documents available on request.

Three-month warranty on every job

If the same issue comes back inside three months — same drain, same fixture, same valve — the return visit is included. In writing on every invoice.

Quote in writing before any work starts

Every job is quoted in writing, with parts and labour itemized, before any work begins. The number you agree to is the number on the invoice.

Serving Toronto and the GTA

We cover the cities below for residential and commercial plumbing. Larger projects across the wider GTA are handled on request.

Not on the list? Larger jobs across the rest of the GTA on request — give us a call.

Questions customers ask about leak repair

  1. 01 How much does a service call cost?

    A standard residential service call runs $250–$350, which covers the visit and a one- to two-hour repair. Larger work — camera-follow-up drain cleaning, multi-fixture installs, leak repair behind drywall — is quoted on site before any work starts, so the number you agree to is the number on the invoice.

  2. 02 Do you warranty the work?

    Yes — three months on every job, residential and commercial. If the same issue comes back inside that window, the return visit is included at no charge. The policy is written on the invoice, applied without argument, and the same on a small repair as it is on a major project.

  3. 03 How soon can you come out?

    Most service calls book within two to three business days. Urgent calls — active leak, no working toilet in a single-bathroom home, no hot water — fall under our emergency plumbing solutions and get same-day or next-morning slots whenever we can route to you. Either way, expect a fast callback so we can confirm timing directly. Reliable, professional, and built to respond when you need us.

  4. 04 Are you licensed and insured?

    Yes — licensed Ontario plumber, carrying liability insurance. Both documents are shown before the work starts on request. With we and a, licensing and insurance are baseline — not a feature to advertise, just the standard we work to on every residential, commercial, and emergency call.

Book leak repair

Two ways to reach us. Call now for anything urgent — we answer the phone. Or fill this out and we'll call back within one business day.