Backflow Prevention & Testing in Burlington

A backflow preventer stops contaminated water — from irrigation systems, boilers, and commercial equipment — from flowing back into the municipal drinking water supply. Halton Region requires it to be tested every year. At Mountain Grove Plumbing, our licensed plumbers install, test, and repair backflow devices for homes and businesses in Burlington, Oakville, and Hamilton, and we file the report with Halton Region for you.

Annual Testing

Yearly testing of your backflow prevention device, with the test report filed with Halton Region and a copy for your records.

Installation

Correct device sizing and code-compliant installation for commercial, multi-residential, and irrigation connections.

Repair & Replacement

Failed the test? We repair or replace the device, re-test it, and get your property back into compliance without delay.

Testing Reminders

We remind you before your annual test is due, so your property never falls out of compliance with Halton Region.

Who Needs Backflow Testing?

Most commercial buildings, multi-residential properties, and any home with an in-ground irrigation system connected to municipal water need annual backflow testing. If Halton Region sent you a notice, your test is due — and non-compliant properties can face issues with their water service. Book the test and stay compliant.

Who Needs Backflow Testing?
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How Your Annual Test Works

First we survey your device and connection. Then we test it — or install one if your property needs it. We file the report with Halton Region and send you a copy, then remind you before next year's test. One call covers the whole year.

How Your Annual Test Works

Why Property Owners Choose Mountain Grove

Why Property Owners Choose Mountain Grove

Leading Plumbing Services in Burlington & Hamilton

Your Trusted Local Plumbers in Burlington, Oakville, and Hamilton | Mountain Grove Plumbing

Plumbing experts providing 24/7 emergency services, residential plumbing repairs, and commercial plumbing solutions across the Greater Toronto Area.

Our Professional Plumbing Services Include:

  • 24/7 Emergency Plumbing Services

    Immediate response for water leaks, burst pipes, and plumbing emergencies in Burlington and surrounding areas. Available anytime at (437) 268-5508

  • Advanced Camera Inspection & Drain Cleaning

    State-of-the-art video inspection and professional power jetting solutions for stubborn clogs and drain issues.

  • Professional Plumbing Installation

    Expert installation of toilets, faucets, fixtures, and water heaters with warranty-backed service.

  • Sump Pump & Basement Waterproofing

    Protect your Burlington home with professional sump pump installation and maintenance services.

Need an Experienced Plumber in Burlington?

Free Estimates • Same Day Service • Senior Discounts

Proudly serving Burlington, Oakville, Hamilton, and the Greater Toronto Area.

Trusted by Burlington Property Owners

Our reputation is built on trust and results. That's why property owners and managers across Burlington, Oakville, and Hamilton rely on us for annual backflow testing and the paperwork that goes with it. We pride ourselves on rapid response and quality workmanship.

Trusted by Burlington Property Owners

Your Trusted Burlington Plumbing Experts

As Burlington's most reliable plumbing service, we're committed to keeping our community's homes and businesses running smoothly. Serving Burlington, Oakville, and surrounding areas with pride.

  • 24/7 emergency plumbing services in Burlington
  • Expert drain cleaning and pipe repair in Burlington
  • Supporting local Burlington charities and initiatives
  • Special discounts for Burlington seniors and veterans
Professional Burlington plumbers providing 24/7 emergency plumbing services in Burlington, Ontario - Expert drain cleaning, pipe repair, and emergency plumbing solutions

Serving Burlington & Surrounding Areas

Received a notice from Halton Region?

We Have Your Backflow Covered!

Our team provides backflow prevention and testing services to Burlington, Oakville, Hamilton, and the surrounding communities, including Mississauga, Milton, Guelph, Ancaster, and Waterdown.

We Have Your Backflow Covered!