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    Sump Pumps & Backwater Valves by Dea Mechanical in Maple Ridge, BC
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    Sump Pumps & Backwater Valves

    A working sump pump and backwater valve are the difference between a dry basement and a flooded one. We install, test, and maintain both.

    Licensed, Insured & Gas-Ticketed
    Upfront Flat-Rate Pricing
    Same-Day Service Available
    24/7 Emergency Response
    5.0★ Rated on Google & HomeStars
    Signs you need this service

    Does This Sound Familiar?

    • Your basement has flooded or feels damp
    • The sump pump runs constantly or not at all
    • Strange noises from the pump pit
    • You don't have a backwater valve and the street has flooded before
    • The pump is over 7–10 years old
    • Water is backing up toward your floor drain during storms
    Sump Pumps & Backwater Valves work performed by Dea Mechanical in Maple Ridge, BC

    What's included

    1. 1

      Inspect the pit and pump

      We check the pump, float, check valve, discharge line, and pit condition — and test it under load.

    2. 2

      Assess backwater protection

      We look at whether a backwater valve is present and functional to stop sewer backup during storms.

    3. 3

      Install or upgrade

      We size the right pump, install a battery backup if you want one, and fit or service the backwater valve.

    4. 4

      Test and maintain

      We test the full system, show you how to check it yourself, and set you up on a service schedule if you want.

    Pricing approach

    Upfront, Flat-Rate, No Surprises

    Flat-rate installation — pump, labour, and materials in one number.

    Battery backup and high-end pumps are quoted as clear options, not surprises.

    Backwater valve installation is a separate transparent quote.

    Honest guidance

    Repair vs. Replace

    The factors that push a job one way or the other — straight, no pressure.

    • A failed switch or float on a newer pump is a repair.
    • A pump over 7–10 years, or repeatedly failing, is a replacement.
    • No pump at all in a wet basement is an install — don't wait for the flood.
    Why choose us

    Why Choose Dea Mechanical for Sump Pumps & Backwater Valves

    We size the pump to your pit and water volume, not a one-size guess.

    Battery backup options so your pump works when the power doesn't.

    We test under load — a pump that runs isn't always one that pumps.

    FAQ

    Sump Pumps & Backwater Valves — Common Questions

    Customer reviews

    What Homeowners Say

    "They installed a pump and battery backup after our last flood. Tested it in front of me. Finally feel ready for the rainy season."

    Karen S.

    Sump Pump · Pitt Meadows

    "The backwater valve install was clean and they explained everything. Worth every penny for the peace of mind."

    Sandra B.

    Backwater Valve · Port Coquitlam

    Ready for sump pumps & backwater valves?

    Get a free quote or call — we'll get a licensed plumber to your door with upfront pricing.

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    (778) 771-3944

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