Main Water Line Replacement Questions and Answers

Low pressure at every tap at once, rusty or cloudy water, a damp or sunken patch in the yard between the meter and the house, and a water bill that climbs without a change in your habits. Our guide to the signs of a broken main water line covers each one in detail.

Turn off every tap and water-using appliance, then watch the leak indicator on your water meter for 15 to 30 minutes. If it moves, close your home's main shutoff and check again. Movement with the house shut off points to a leak on the buried line.

Yes. Work on the street main, a failing pressure regulator at the house, a partly closed shutoff valve or clogged faucet aerators can all reduce pressure. If only one fixture is weak, the cause is usually at that fixture. If everything dropped at once, the main line is worth checking.

A first leak on otherwise healthy pipe is often a good candidate for a repair. Repeated leaks, galvanized steel pipe, or corrosion along the line usually point to replacement. See repair vs replacement for a checklist.

It depends heavily on the pipe material, the soil and the quality of the original install. Older galvanized steel lines are the most likely to be wearing out today. An inspection is the only reliable way to judge the condition of your line.

Instead of digging a trench along the whole route, small pits are dug at each end and the new pipe is pulled through the ground between them. It protects lawns, driveways and landscaping where soil and site conditions allow. Learn more about trenchless replacement.

Inspection, a free quote, permits, marking of buried utilities through 811, opening the ground, installing and connecting the new line, pressure testing, inspection, then backfill and restoration. The step-by-step guide explains each stage.

Usually not. The water is typically off only while the old line is disconnected and the new one is connected and tested. Your contractor will give you an expected shutoff window before work starts.

Someone usually needs to be available at the start to give access and at the end to check the water is working. In between, it depends on the job and on whether the crew needs access to the house connection. Agree on this with your contractor.

Backfill and basic restoration are part of the job, but how far it goes, such as reseeding, re-laying pavers or patching concrete, should be written into your quote. Ask about it before you agree to the work.

There's no honest one-size price. Line length and depth, pipe material, trench or trenchless method, what's on top of the line and permit fees all change the total. The cost guide explains each factor, and a free quote gives you the real number for your home.

Quotes are free and there is no obligation. You decide whether to go ahead after you've seen the price.

The biggest cost drivers are underground and on your property: how long and deep the line is, what it's made of and what sits on top of it. An inspection is needed to price those accurately rather than guess.

Generally, the water provider owns the street main and the meter, and the homeowner owns the line from the meter to the house. Rules vary by provider, so confirm with yours. Read more in who is responsible for the water line.

Most cities require a plumbing permit and an inspection for main line replacement. The contractor normally arranges this as part of the job.

Policies differ. Some cover sudden water damage from a broken line but not the pipe itself, and wear and tear is commonly excluded. Some insurers offer separate service line coverage. Check your policy or ask your agent.

Water Line Repair Pros connects you with an independent, licensed local contractor, who carries out the inspection, quote and work. See the disclaimer for details of how the service works.

Yes. Phones are answered 24 hours a day, 7 days a week, and same-day service is available for urgent leaks.

Colton and nearby cities including Grand Terrace, Rialto, Loma Linda, San Bernardino, Bloomington, Fontana and Redlands. See all service areas, or call to check your address.