24/7 Emergency Plumbers Serving All of New HampshireCall (888) 480-9811
Call (888) 480-9811
Home › Services › Water Heater Repair

Water Heater Repair in New Hampshire

Pilot lights, elements, thermostats, leaks and noise fixed on gas and electric units. Available 24/7 in every NH city and town.

(888) 480-9811

No hot water, lukewarm water, rumbling or popping sounds, water pooling at the base — most water heater problems can be repaired the same day. MJA Plumbing and Heating services gas, electric, tankless and hybrid heat pump water heaters of every major brand.

What our water heater repair service includes

  • Pilot light and igniter repair
  • Thermostat and heating element replacement
  • Thermocouple and gas valve repair
  • Anode rod and tank flushing
  • Pressure relief valve replacement
  • Tankless descaling and error codes

Why choose MJA Plumbing and Heating for water heater repair

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

If the tank itself is leaking, repair is not possible — we will tell you honestly and quote a replacement.

Water Heater Repair near you — every New Hampshire town

We provide water heater repair in all 259 New Hampshire cities and towns. Popular areas:

See all service areas

Reviews

★★★★★

“Tankless install was clean and the tech walked me through the settings. Hot water never runs out now.”

Marcus J.
★★★★★

“Honest guys. Told me my toilet only needed a $20 part instead of pushing a replacement.”

Beth W.
★★★★★

“Frozen pipe in January — they thawed it carefully, no damage, and added insulation so it won't happen again.”

Ray C.

Frequently asked questions

How fast can you get a plumber to me for water heater repair?

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 water heater repair 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 water heater repair?

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
📞 Call (888) 480-9811 — 24/7