Underground Utilities, Line Repairs, and Replacements in Southern Maine

Sewer Line Repair, Water Line Replacement, Utility Locating, and Excavation Services Backed by 50+ Years of Family-Owned Experience

Nest and Sons provides reliable underground utility services across York and Cumberland Counties, specializing in sewer line repairs, water line replacements, new utility installations, and full excavation support. Whether you’re dealing with a broken sewer pipe, a leaking water line, or aging utilities that need replacement, our experienced crew delivers fast, accurate, and long-lasting solutions for residential, commercial, and municipal properties.

With over 50 years of hands-on experience and modern excavation equipment, we restore your underground utilities safely, efficiently, and in compliance with Maine codes. From diagnosis to digging to final restoration, we handle every step.

Sewer Line Repairs & Replacement

Damaged or failing sewer lines can cause backups, pooling water, foul odors, and major property damage. Our team diagnoses issues quickly and determines whether a repair or full replacement is the safest and most cost-effective option. From minor cracks to collapsed cast-iron sections, we restore proper flow and prevent future failures.

We repair and replace:

  • Cracked, broken, or collapsed sewer pipes

  • Root-intruded or misaligned lines

  • Clay, cast iron, or PVC sewer lines

  • Sections damaged by frost or shifting soil

  • Failing main lines causing repeated backups

Water Line Repairs & Replacement

Low water pressure, discolored water, or unexpected wet spots in your yard can all be signs of a damaged water service line. We specialize in water line leak detection, partial repairs, and full replacement — restoring safe, clean, and reliable water to your home or commercial property.

Common services include:

  • Potable water line leak detection

  • Repair of corroded or frozen water lines

  • Water main replacement for aging homes

  • Fixing underground leaks causing high water bills

  • Pressure restoration and flow improvement

New Utility Installation

Whether you’re expanding your home, upgrading outdated infrastructure, or preparing a new building for service, Nest and Sons provides complete underground utility installation with precise workmanship and full code compliance. Our team handles everything from trenching and utility layout to final tie-ins, ensuring your new lines are installed safely, efficiently, and built to last in Maine’s challenging soil and weather conditions.

We install:

  • Sewer lines

  • Water lines

  • Conduits for power, telecom, or irrigation

  • Utility connections for new construction

Utility Locating &
Hydrovac Digging

Before any sewer or water line repair, we precisely locate underground utilities to ensure clean, damage-free excavation. Our hydrovac trucks safely expose lines using pressurized water and vacuum suction, reducing the risk of hitting underground gas, electric, or telecom systems.

Our crew handles:

  • Utility locating and line mapping

  • Potholing for water and sewer identification

  • Hydrovac digging for sensitive areas

  • Exposing broken or leaking lines for repair

  • Trenching for line replacement

Excavation & Site Restoration

Once the repair or replacement is complete, we restore your property with professional backfilling, grading, and site cleanup. Whether it’s a residential yard or commercial job site, we leave every project clean, safe, and ready for use.

We provide:

  • Open-trench excavation

  • Backfilling and compaction

  • Surface restoration

  • Drainage trenching

  • Water and sewer tie-ins

Service Area (York County, Maine)

Our service area covers all of York County — from Biddeford and Saco to the quiet backroads of Wells, Kennebunk, and beyond. Whether you need septic pumping, system repairs, hydrovac excavation, or utility locating, our experienced team is equipped to handle the job. With deep local knowledge and a reputation for doing things right, we deliver reliable results that meet Maine’s toughest standards — every time, everywhere we work.

Click map to enlarge

Acton, Maine
Alfred, Maine
Arundel, Maine
Berwick, Maine
Buxton, Maine
Cornish, Maine
Dayton, Maine
Eliot, Maine
Hollis, Maine
Kennebunk, Maine
Kennebunkport, Maine
Kittery, Maine
Lebanon, Maine

Limerick, Maine
Limington, Maine
Lyman, Maine
Newfield, Maine
North Berwick, Maine
Ogunquit, Maine
Old Orchard Beach, Maine
Parsonsfield, Maine
Shapleigh, Maine
South Berwick, Maine
Waterboro, Maine
Wells, Maine
York, Maine

Your Project Starts Here

From routine tank pumping to thawing frozen lines and careful trenching, Nest and Sons delivers reliable septic solutions for your home. With decades of hands-on experience and a reputation for honest, high-quality work, we’re the trusted team families call when they want it done right.

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