Mercer Plumbing & Drain home(508) 460-7100

Sump pumps

Pump failed? Replace it before the rain.

Flat-rate replacement, battery backup if you want it, quoted before we start.

Straight pricing

What a sump pump costs.

  • Standard pump replacement

    New pump, install, tested in the pit.

    $850–$1,300
  • With battery backup

    Keeps pumping through a power cut.

    $1,500–$1,900
  • Same-day before a storm

    Rain coming — we prioritize it.

    Flat, quoted on call

Flat rate, quoted before we start. Battery backups are worth it in MetroWest — most failures happen when the power goes out in a storm.

How it goes

Four steps. No games.

  1. Call

    Live person, 24 hours. No phone tree.

  2. We quote

    Flat rate before we start.

  3. You approve

    No pressure. The price is the price.

  4. We fix it

    Installed, tested by filling the pit, and left running.

What you get

Every replacement includes:

  • Flat-rate price before we start
  • A pump sized to your pit and flow
  • Battery backup if you want one
  • Tested by filling the pit
  • Old pump hauled away

Questions

Sump pump questions.

Do I need a battery backup?

In MetroWest, usually worth it — most pumps fail during storm power cuts, exactly when you need them.

Can you come before the storm?

Call — we prioritize sump work when rain's coming.

How long does it take?

Most swaps are done in a couple of hours.

Reviews

What customers say

  • Called at 11pm with water coming through the ceiling. Dave picked up, gave me a price, truck was there in 40 minutes.

    Rob D. Hudson June 2026
  • Flat rate, no surprises. The number he said on the phone was the number on the invoice.

    Priya S. Marlborough May 2026
  • Cleared a main line another company wanted $1,200 to dig up. Mercer jetted it for a few hundred.

    Mike T. Northborough May 2026

Rain coming?

Replace the pump before the basement floods.

Flat rate, backups available, usually same day.

(508) 460-7100 Book a window