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Sump Pump Installation, Repair & Replacement in Toronto

Sump Pump Installation, Repair & Replacement in Toronto

New installs, replacements and battery backups for Toronto basements.
  • Licensed & insured plumbers
  • Free estimate
  • Price explained before work starts
  • 24/7 Emergency
  • Licensed & Insured
  • 5-Star Rated
  • 20+ Years Exp.

Professional Sump Pump Installation in Toronto

A sump pump is your basement's last line of defence against groundwater. When heavy rain or snowmelt raises the water table, water collects in the sump pit and the pump sends it outside before it reaches the floor. If the pump fails, a finished basement can flood in minutes. POM Plumbing installs, replaces, repairs and maintains sump pumps across Toronto and the GTA, and we help eligible homeowners claim the City of Toronto basement flooding subsidy.

We install new sump pits and pumps, replace failed and aging pumps the same day, add battery backups and alarms, and fix discharge lines that freeze or drain back toward the house. If your pump has stopped and water is rising, call (905) 625-8777.

Request Reliable Sump Pump Installation & Replacement Services in Toronto, ON

    Sump Pump Services We Provide

    01

    Sump Pump Installation

    New sump pits with liner, pump, check valve, discharge line and alarm, often combined with interior weeping tile.

    02

    Sump Pump Replacement

    Old, noisy or failed pumps replaced with a properly sized submersible pump, usually the same day.

    03

    Sump Pump Repair

    Stuck floats, failed switches, burned-out motors, clogged intakes and broken check valves.

    04

    Battery Backup Systems

    Backup pumps that keep working during power outages. See battery backup sump pumps.

    05

    Discharge Line Repair

    Frozen, crushed or disconnected discharge lines rerouted at least 2 metres from the foundation.

    06

    Maintenance & Inspections

    Spring and fall checks of the pit, pump, float, alarm, check valve and backup.

    Signs Your Sump Pump Needs Repair or Replacement

    • Pump runs constantly even when it is not raining
    • Pump will not turn on when the pit fills
    • Grinding, rattling or humming noises
    • Water flows back into the pit after pumping
    • Pump is 7–10 years old or older
    • Visible rust or a musty, overflowing pit
    Need it fixed now? Talk to a licensed Toronto plumber — call and get a clear price before any work starts.
    Call (905) 625-8777

    Types of Sump Pumps

    Most Toronto homes are best served by a submersible pump. Here is how the main options compare.

    Pump typeBest forLifespan
    Submersible (cast iron)Finished basements, quiet and powerful7–10+ years
    Submersible (thermoplastic)Light to moderate water5–7 years
    PedestalNarrow pits, easy servicing10+ years
    Combination primary + backupHomes with a history of flooding7–10 years
    Battery backup pumpPower outages and pump failureBattery 3–5 years
    Water-powered backupBackup without batteries10+ years

    Toronto Sump Pump Subsidy

    Under the City of Toronto Basement Flooding Protection Subsidy Program, eligible homeowners can receive up to 80% of the invoiced cost for one sump pump, to a maximum of $2,250, plus up to $300 for a battery backup. The program offers up to $6,650 per property in total for eligible flood protection work completed on or after November 12, 2025. Eligibility rules apply, including the property type and disconnected downspouts. We provide the itemized invoice, photos and documents you need to apply.

    Sump pump installation steps

    How We Install a Sump Pump

    Most replacements take 2 to 4 hours. A new pit with weeping tile connection takes one to two days.

    1. Assess the basement. We check the water table, pit size, existing drainage and where the discharge can go.
    2. Size the pump. You get a recommended pump, backup and alarm with an installed price.
    3. Install the pit and pump. A sealed liner, pump, check valve and discharge line are installed to code.
    4. Route the discharge. Water is sent at least 2 metres from the foundation and away from neighbours.
    5. Test and document. We test the float, alarm and backup and give you subsidy paperwork.

    Sump Pump vs Backwater Valve

    They protect against different kinds of flooding. A sump pump removes groundwater that rises under and around the foundation. A backwater valve stops sewage from the city sewer flowing back into the basement during storms. Many Toronto homes need both, and the City subsidy covers both.

    Sump pump installation near me
    Sump pump not running? Call before the next storm.

    Sump Pump Installation Cost in Toronto

    Your price depends on the pump, pit work, discharge routing and whether you add a backup. Typical Toronto ranges before tax and before any subsidy:

    ServiceTypical cost
    Sump pump repair$200 – $600
    Sump pump replacement (existing pit)$800 – $1,500
    New sump pit + pump + alarm$2,500 – $4,500
    Battery backup added$900 – $1,600
    Discharge line reroute$250 – $700
    Spring or fall maintenance visit$150 – $250

    Why Sump Pumps Fail

    • Power outages during the same storms that raise the water table
    • Stuck floats and switches caught on the pit wall or debris
    • Undersized pumps that cannot keep up in heavy rain
    • Frozen or blocked discharge lines in winter
    • Failed check valves letting water fall back
    • Age and wear after 7 to 10 years of service

    Sump Pump Repair in Toronto

    A sump pump that fails during a storm can flood a finished basement quickly. Our plumbers repair sump pumps the same day whenever possible, and replace them on the spot if the pump is at the end of its life.

    • Clean the pit and intake screen
    • Test the float switch and high-water alarm
    • Check the check valve and discharge line
    • Test the battery backup and battery charge
    • Look for rust, noise and short cycling
    • Confirm the discharge drains away from the house

    Sump Pump Maintenance Tips

    Test your pump every spring and fall by pouring a bucket of water into the pit and watching it start and stop. Keep the pit lid sealed, clear the discharge outlet of ice and leaves, and replace backup batteries every 3 to 5 years. If your home has flooded before, consider a combination system and a plumbing inspection of your drains and backwater valve.

    Why Toronto Homeowners Choose POM Plumbing

    • Fully Licenced And Insured

      With our company, you can be assured that we are fully licensed and insured to work on your plumbing and sanitation systems, providing you with the peace of mind you deserve.

    • Best Warranty In The Market

      We stand behind our work and offer the best warranty in the market. This means that you can be confident in our repairs, and if anything goes wrong, we'll be there to make it right.

    • Over 20 Years In Business

      We have over 20 years of experience in the plumbing industry, which means that we have seen it all. Our knowledge and expertise allow us to provide top-notch service to our clients every time.

    • Affordable Pricing

      We understand that plumbing repairs can be costly, which is why we offer affordable pricing without sacrificing the quality of our work. When you choose us, you can get the repairs you need at a price you can afford.

    Sump Pump FAQ

    • How much does sump pump installation cost in Toronto?

      Replacing a pump in an existing pit typically costs $800 to $1,500. A new pit with pump and alarm costs $2,500 to $4,500 before the City subsidy.

    • How much can I get from the Toronto sump pump subsidy?

      Eligible homeowners can receive up to 80% of the invoiced cost for one sump pump, to a maximum of $2,250, plus up to $300 for a battery backup, as part of the City program that offers up to $6,650 per property.

    • Do you help with the subsidy application?

      Yes. We provide the itemized invoice, photos and documents required by the City and explain the application steps.

    • How long does a sump pump last?

      Most sump pumps last 7 to 10 years with maintenance. Thermoplastic pumps may last 5 to 7 years, and backup batteries need replacement every 3 to 5 years.

    • Do you repair sump pumps the same day?

      In most cases, yes. We carry common floats, check valves and replacement pumps, so most repairs and replacements are finished on the first visit.

    • What is the difference between a sump pump and a backwater valve?

      A sump pump removes groundwater from the pit. A backwater valve stops sewage from backing up from the city sewer. Many homes need both.

    • What type of sump pump is best for Toronto homes?

      A cast iron submersible pump is the best choice for most finished basements because it is quiet, durable and handles heavy water. A battery backup is strongly recommended.

    • How often should a sump pump be serviced?

      Twice a year, before spring thaw and before the fall rain season.

    • Do I need a permit for a sump pump?

      A new pit or changes to drainage may require a permit. Replacing a pump in an existing pit usually does not. We advise you before work starts.

    • Why does my sump pump run constantly?

      It may be undersized, have a stuck float, a failed check valve letting water fall back, or a high water table. We diagnose the cause and fix it.

    • Can a sump pump discharge into the sanitary sewer?

      No. In Toronto the discharge must go outside, at least 2 metres from the foundation, and not onto neighbouring properties.

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    • 24/7 Emergency
    • Licensed & Insured
    • 5-Star Rated
    • 20+ Years Exp.
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