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Sewer Line Replacement in New Hampshire

Full replacement of failed clay, cast-iron or Orangeburg sewer lines. Available 24/7 in every NH city and town.

(888) 480-9811

When a sewer line is collapsed, badly bellied or made of failing Orangeburg or clay, replacement is the lasting fix. MJA Plumbing and Heating replaces sewer lines with modern PVC or HDPE, handles permits and inspections, and restores your yard.

What our sewer line replacement service includes

  • Full sewer line replacement
  • Orangeburg and clay pipe replacement
  • Trenchless and traditional methods
  • Permits and municipal coordination
  • Yard restoration

Why choose MJA Plumbing and Heating for sewer line replacement

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

We give you a written quote with both traditional and trenchless options when both are possible.

Sewer Line Replacement near you — every New Hampshire town

We provide sewer line replacement in all 259 New Hampshire cities and towns. Popular areas:

See all service areas

Reviews

★★★★★

“They cleared a sewer line that had backed up twice with other companies. Camera showed the roots. Done right.”

Tom & Sue B.
★★★★★

“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.

Frequently asked questions

How fast can you get a plumber to me for sewer line replacement?

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 sewer line replacement 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 sewer line replacement?

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