ServicesMain Water Line Replacement
Main Water Line Replacement in Woodbury
When the pipe from your meter to your home starts failing, we replace it with new PEX or copper buried below frost depth. Before we dig, you get a written plan showing how many hours the water will be off and when the trench gets closed.
What a main water line replacement covers
Your main water line is the buried pipe that runs from the water meter at the street to the point where it enters your home, usually near the foundation or into a crawlspace. You own that stretch of pipe. The utility owns everything on the street side of the meter.
Older homes often have galvanized steel, which rusts from the inside until the bore narrows and pressure drops. Some have polybutylene, a gray plastic from the 1980s and 1990s that turns brittle and splits at the fittings. Once a line like that has failed more than once, a new run usually makes more sense than chasing the next weak spot.
Replacement is a planned job, and we treat it that way. You get a start date, an arrival window for the crew and a call if rock, weather or the inspection schedule changes the plan.
What's included in the work
Utility locates before digging
We call Tennessee 811 so gas, electric and cable lines get marked before anyone breaks ground. That takes a few business days, and we build it into your timeline instead of springing it on you.
New pipe sized for your home
We usually run PEX or Type K copper sized to your fixture count, often 1 inch where a 3/4-inch line used to starve a second bathroom. We'll explain why we picked that material for your soil and run length.
Trench to the right depth
We bury the line below frost depth and bed it in sand or fine screened soil. Sharp rock against a pipe wears through it over time, and Middle Tennessee clay is full of limestone.
Connections at both ends
On the meter side we tie in at the customer-side valve. At your home we add a new shutoff and check whether you need a pressure reducing valve, since high street pressure shortens the life of fixtures and water heaters.
Permit and inspection
Where a permit is required, we pull it and schedule the inspection before the trench is closed so the inspector sees the pipe in the open.
Closing the trench and cleanup
We pack the soil back into the trench a few inches at a time and tamp each layer so the ground doesn't sink after the first heavy rain. Then we rake the topsoil back and haul off the old pipe.
Signs your main water line needs replacing
Pressure dropped across the whole house
If every faucet and shower is weak, not just one, the restriction is likely upstream of all of them. Corroded galvanized pipe is a common cause.
A soggy strip in the yard
Wet ground or unusually green grass along the path from the meter to your home in dry weather often means water is escaping underground.
A water bill that climbs with no new use
Turn off every fixture and watch the meter. If the leak indicator keeps spinning, water is going somewhere you can't see.
Rusty or brown water at every tap
Discoloration everywhere, especially first thing in the morning, points to rust shedding from an aging steel line.
Gray plastic pipe at the meter or foundation
Polybutylene has a known history of splitting. If you see it where the line comes in, plan the replacement before it fails instead of after.
How the job runs, start to finish
- 1
Estimate and route
We come out, find the meter and the entry point, and walk the route between them. You get a written estimate with the pipe material, the digging method and the expected number of days.
- 2
Locates and scheduling
We request utility marks, line up the permit and give you a start date with a morning or afternoon arrival window. If anything moves that date, we call you before the window opens, not after.
- 3
Dig, lay and connect
Most of the day is trenching and laying the new line while your water stays on through the old one. The shutoff comes near the end for the tie-ins, and we tell you the hour in advance so you can fill a few jugs and run the dishwasher early.
- 4
Pressure test and inspection
We pressure test the new line, flush it to clear debris and leave the trench open until the inspection is done. Then we backfill, restore the surface and walk you through the new shutoff.
What affects the cost
The price of a main line replacement depends mostly on what sits between the meter and your home, both above and below the surface. We give you a line-item estimate after seeing the route. If spreading the cost out helps, ask us about financing, and we take cash or any major credit card.
- Length of the run
- A home set close to the road needs far less pipe and trench than one at the end of a long driveway.
- Rock and soil
- Limestone ledge can slow trenching or call for different equipment. We probe the route at the estimate, but sometimes the rock only shows up once the digging starts, and we'll talk with you before going further.
- What's on top
- Open lawn is the simplest case. Crossing a driveway, sidewalk or mature landscaping may call for boring underneath instead of cutting through it.
- Pipe material and size
- Upsizing the line or choosing copper over PEX changes material cost. We'll explain the tradeoff so you choose with the numbers in front of you.
- Permit and extra fittings
- Permit fees, a new pressure reducing valve or a relocated shutoff are listed separately on the estimate so nothing turns up later.
Main water line questions
Something not covered here? (931) 236-1835
How long will my water be off?
On a typical job the water is off only for the tie-ins at each end, usually a few hours. The new line goes in while the old one keeps working. We give you the shutoff time the day before and update you if it shifts.
Will you tear up my whole yard?
An open trench is usually about a shovel's width wide along one path. Under driveways and walkways we can often bore beneath the surface instead of cutting the concrete. We restore the topsoil, but grass will need a few weeks to fill back in.
Is the line from the street my responsibility or the utility's?
In most cases the utility owns the meter and everything on the street side of it, and you own the pipe from the meter to your home. If a problem turns out to be on their side, we tell you and point you to the utility.
What if the old line bursts before the scheduled date?
We offer 24/7 emergency plumbing service. We can shut the line off at the meter side valve, get the water stopped and then move your replacement up if the schedule allows.
Do you work outside Woodbury?
Yes. We replace water lines in Woodbury and nearby towns including Smithville, McMinnville and Murfreesboro. Travel time is factored into your arrival window so it holds up.
Know your shutoff time before we break ground
Tell us what you're seeing at the tap or in the yard. We'll come out, map the route and give you a written estimate and a start date you can plan around.