Leak Detection & Pipes
Lead and Galvanized Service Line Replacement
If your water authority wrote to you, the buried run from the curb stop into your house is the part in question. Which utility serves your address decides who handles it, so tell us the address when you call and we will check before anything is booked.
What is included
Lead and galvanized service lines replaced
- Replacing the customer-owned lead or galvanized run from curb stop to house
- Coordinating with the utility so both halves happen together
- Trenchless pulling where excavation would damage hardscape
- Replacing galvanized interior supply that is restricting flow
- Reconnecting the meter, main shutoff and pressure regulator
- Verifying pipe material where the utility's record says unknown
Signs to look for
Signs your service line needs checking
- A letter from your water authority about service line material
- A dull gray pipe that scratches shiny silver and is not magnetic
- Gray threaded pipe that a magnet sticks to firmly
- Records showing your line material as unknown
- Poor flow throughout a house with original galvanized supply
- Buying or selling an older property with unverified pipe material
Why it happens
Why are lead and galvanized lines still in the ground?
01
The age of the connection
Lead service lines went in on connections made before the practice ended, so they concentrate in the older parts of the city and the borough cores rather than following the age of the house alone.
02
Galvanized downstream of lead
Galvanized steel that was ever fed by a lead line or lead gooseneck can absorb lead into its interior surface and keep releasing it afterwards, which is why inventories group it with lead.
03
Incomplete records
Utilities built their inventories from decades of patchy paperwork, so a large share of addresses came back as unknown. That is not a finding of lead, it means nobody has looked yet.
04
Federal replacement requirements
EPA rules require systems to inventory service lines, notify customers and replace lead ones, which is why letters went out across the county at the same time.
Our approach
From the letter to a new line
01
Verify what you actually have
The plumber checks the pipe where it enters the property and confirms the material, which resolves an unknown record without guesswork. If it turns out to be copper or plastic, we will tell you and there is nothing to do.
02
Establish who is doing which half
The utility replaces its side from the main to the curb stop. We contact them about scheduling so both halves can be done together rather than months apart.
03
Replace the full private side
Open excavation or a trenchless pull depending on the run, the ground and what is on the surface. Part of a lead line never gets replaced with the rest left in the ground.
04
Reconnect, test and restore
Meter, main shutoff and any pressure regulator reconnected, the system flushed thoroughly, and the surface reinstated.
Before anything is booked, we check who handles each half of your service line. On Pennsylvania American Water the utility replaces the customer-owned half under its own program, so tell us your address when you call.
Once that is settled and the customer-owned run is yours to arrange, this is what the work involves.
Pulled through, or dug out
There are two ways to get a new line in, and the difference matters to you mostly in what it does to the ground above it.
Pulling the new pipe through needs a pit at the house and a pit at the curb rather than a trench along the whole run. A new line is drawn along the path of the old one, and the lawn between the two pits is largely left alone. It is quicker, there is less to put right afterwards, and it is the first option worth testing.
Open trench means excavating the length of the run. It is the fallback, and sometimes it is the only answer: a line that has collapsed, a route with other utilities crossing it, a path that turns sharply, or ground too shallow or too obstructed to pull through.
What decides it is the condition and path of the existing line, the depth it sits at, what else is buried near it, and what the ground is doing. That is a looking job, not a guessing one, which is why the method gets chosen after seeing the run.

What the day looks like
The water goes off at the curb stop. The pits or the trench go in. The new line is run, brought through the foundation, and connected at the meter. It gets pressure tested before anything is covered back up, because finding a problem after the hole is filled is the bigger job. Then the water goes back on.
Most of a day for a straightforward run. Longer where the ground, the access or the weather argues with it.
Where the utility is replacing its half as well, both halves ideally go in together. Ask when their side is scheduled before fixing a date for yours, because coordinating once is easier than digging twice.

The yard, the sidewalk and the driveway
This is the part people ask about last and care about most.
A pull-through leaves two working areas rather than a scar across the lawn. An open trench leaves a strip that will need backfilling, compacting and reseeding, and grass takes a season to stop showing where it was. Where the run crosses a sidewalk, a driveway apron or the strip between the sidewalk and the street, you are into municipal permits and a reinstatement specified by whoever owns that surface.
Say up front if there is anything in the way worth protecting: a mature tree, a septic field, an invisible fence, irrigation, a retaining wall. It is far easier to route around something than to put it back.
Why it is both halves or neither
A lead line does not get cut into with the rest left in the ground.
Disturbing the scale inside an old lead pipe can raise lead levels in the water for weeks afterwards, so a partial replacement can leave a household worse off than doing nothing at all. If only half the line can be done right now, the honest answer is to wait and coordinate rather than to take the job today.
Flushing when the water goes back on
Replacing a pipe disturbs it, so the job is not finished the moment the water returns.
Take the aerators off the faucets, then run every cold faucet hard for several minutes, starting with the one nearest where the line comes into the house and working away from it. That pushes the loosened sediment out before it settles in a cartridge or a screen. Clean the aerators before refitting them. If you keep a lead-rated filter, change that cartridge after the flushing rather than before, and having the water tested afterwards is a reasonable last step.
Had a letter, or found something you did not like on your own pipe? Call us with your address and what you found, and we’ll get a licensed plumber out to look at the line.
My water authority sent me a letter. Does that mean I have lead pipes?
Who replaces the customer-owned half of the line, the utility or me?
Can I just replace the part inside the house and leave the buried pipe?
How do I check the material myself?
Will replacing it dig up my whole yard?
How long does a service line replacement take?
I rent. Whose problem is this?
Other buried line work
- Leak detectionFinding the leak accurately is what keeps the repair small. Guessing is what turns one hole in a wall into three.
- Sewer line repairThe lateral from your house to the main is the property owner's responsibility in most Lebanon County municipalities. It gets a camera before anyone decides how to fix it.
- Emergency plumbingWhen water is coming in and you cannot stop it, the first ninety seconds matter more than who you call. Shut it off, then call us.
- Slab leak repairA leak under a concrete floor is worth finding accurately, because the difference between one small opening and a broken-up floor is entirely about location work.
Service line replacement by town
All service areasReady when you are
Got the letter? Call and tell us what it says
Tell us what is going wrong and we'll get a licensed plumber out to look at it. Nothing gets done until you've agreed to it.
- Licensed and insured plumbers
- Residential and commercial
- No hidden fees
Talk to a plumber
Tell us what is going wrong and we will arrange a visit.
Rather not call? Request service online
24/7 emergency service calls. The online form is not watched around the clock. If it is urgent, call.

