Completed water service line installation by United Plumbing in Bentonville, Arkansas.

Water Service Lines

New installs, repairs and full replacements of your home's main water line.

Your main water service line is the lifeline from the city meter to your home. When it cracks, leaks underground, or shows up as a soft spot in the yard or a soaring water bill, we locate and fix it fast.

We install and replace water service lines in copper, PEX and PE — and we clean up after ourselves. Your yard shouldn't look like a war zone when we're done.

Common water service lines problems homeowners see

Soft, wet or always-green spot in the yard

The most common sign of an underground service line leak between the meter and the house.

Water bill climbing every month

A buried leak never stops. Isolating at the meter tells us which side of it the loss is on.

Weak pressure or volume throughout the house

An old galvanized or undersized service line restricts every fixture at once.

Rocky Benton and Washington County soil

Rock and shifting soil are hard on service lines here, especially on long runs and hillside lots.

When to call a licensed plumber

  • Wet ground, a sinkhole, or a persistently green patch between the meter and the house
  • Pressure or volume that dropped across the whole home
  • Repeat repairs on the same line
  • Discolored water at every fixture
  • You are replacing a galvanized or undersized service line

Your water service lines options

Locate before digging

Electronic location and pressure isolation so we open the ground in the right place.

Spot repair

When the line is otherwise sound, we repair the failed section.

Full replacement

New line from the meter to the house in copper, PEX or PE, sized for your home's demand, with the yard restored when we finish.

Pressure and regulator check

We verify incoming pressure and regulator condition as part of the work, since a new line on bad pressure fixes only half the problem.

Ready for help with water service lines?

Talk to a licensed Northwest Arkansas plumber, or send a request and we'll reach out. Available 24/7 — true plumbing emergencies are prioritized for the fastest available response.

Where we provide water service lines in NWA

United Plumbing is based in Northwest Arkansas and handles water service lines throughout the region — including Bentonville, Rogers, Springdale, Fayetteville, Bella Vista and surrounding towns.

What's included

  • Leak location without guesswork
  • Full main line replacements
  • Trenchless options when conditions allow
  • Clean restoration of your yard

Frequently asked

Who is responsible for the water line from the meter to my house?

That section is normally the homeowner's. We isolate at the meter so you know which side of it the problem is on before any work starts.

Do you have to trench across the whole yard?

Not always. We excavate only what the repair needs and use trenchless methods when soil and routing allow.

Why Northwest Arkansas homeowners trust United Plumbing

  • Licensed and insured in Arkansas
  • Available 24/7, including nights, weekends and holidays
  • 5.0 rating from 40+ Google reviews
  • Locally owned Northwest Arkansas plumbing company

Service calls include an $89 diagnostic fee, disclosed before scheduling. Estimates for qualifying installation and replacement projects are free. Workmanship warranties vary by service and are clearly listed on your written estimate.

LOCAL · TRUSTED · PROFESSIONAL

Call (479) 405-3333 · 24/7