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Sump Pump Repair & Installation in New Hampshire

Keep basements dry with sump pump repair, replacement and battery backup systems. Available 24/7 in every NH city and town.

(888) 480-9811

New Hampshire basements flood in spring melt and heavy rain. MJA Plumbing and Heating installs and repairs sump pumps, adds battery backup systems that run through power outages, and checks discharge lines so water goes where it should.

What our sump pump repair & installation service includes

  • Sump pump repair and replacement
  • New sump pit and pump installation
  • Battery backup systems
  • Check valve and float switch repair
  • Discharge line and freeze protection

Why choose MJA Plumbing and Heating for sump pump repair & installation

We answer 24/7

A real person picks up day or night, and an emergency plumber is dispatched immediately.

Upfront pricing

You get the price in writing before we start. No surprises on the invoice.

Fully stocked trucks

Most repairs finish on the first visit because the parts are already on the truck.

Local New Hampshire team

Our plumbers live and work in the communities we serve and know the local water and winters.

Clean work

Shoe covers, drop cloths and a tidy job site every time.

Guaranteed workmanship

If a repair we made fails, we come back and make it right.

Plumber's tip

Test your pump every spring by pouring a bucket of water into the pit — if it does not kick on, call us.

Sump Pump Repair & Installation near you — every New Hampshire town

We provide sump pump repair & installation in all 259 New Hampshire cities and towns. Popular areas:

See all service areas

Reviews

★★★★★

“We manage a small restaurant and MJA handles all our plumbing. Fast, professional, and they answer the phone.”

Angela D.
★★★★★

“Sump pump died during a storm. They replaced it and added battery backup the same afternoon.”

Pete S.
★★★★★

“Booked a plumbing inspection before we bought our house. Report was thorough and saved us a big negotiation.”

Jen K.

Frequently asked questions

How fast can you get a plumber to me for sump pump repair & installation?

We dispatch 24/7 across New Hampshire and offer same-day service for most calls. Emergencies are prioritized and typically reached within the hour in most towns.

How much does sump pump repair & installation cost?

Every job is quoted upfront before work begins. Pricing depends on the specific problem and parts required, and we never charge overtime for nights or weekends.

Do you offer a guarantee on sump pump repair & installation?

Yes. Our workmanship is guaranteed. If something we repaired or installed fails, we return and make it right.

Need a plumber now?

Emergency plumbers on call 24 hours a day across New Hampshire. Upfront pricing, same-day service.

(888) 480-9811
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