AZ ROC 354554 · Phoenix metro
Main water line & riser replacement in Phoenix
The riser is where your water line comes out of the ground and into the house. When it fails you get low pressure, a wet patch by the meter, or pressure high enough to damage everything downstream. A full 3/4” copper riser replacement is $689.
You’re here because…
- Low pressure throughout the whole house, not one fixture
- A permanently damp or green patch near the meter
- Water hammer, or fixtures failing one after another
- A visible leak on the pipe coming out of the ground
- The main shutoff won’t turn, or won’t fully close
- A hose bibb or vacuum breaker leaking at the wall
What it costs
Straight from our price book — the same one the tech carries. You approve the number before any work starts.
Tap any line to book it. Prices are flat — no trip fee, no after-hours charge.
Included in the price
- New pipe, fittings, and valve as the job requires
- Pressure set to a safe level at the riser
- Full pressure test for leaks
- 1-year warranty on parts and workmanship
Not included
- Landscaping or hardscape restoration where excavation is needed
- City water meter work, which belongs to the utility
Naming these up front is the point. They’re the most common surprise on a final invoice in this trade.
How the job goes
- 01
Read the pressure
We gauge it at the riser first. Anything much over 65 psi is quietly destroying fixtures and appliances throughout the house.
- 02
Regulator or riser
If pressure is the only problem, a 1 1/4” pressure regulator is $689. If the pipe itself has failed, that’s a riser rebuild.
- 03
Rebuild in copper
3/4” is $689, 1” is $1,089, 1 1/4” is $1,389. Shutoff placed high enough that you can actually reach it in a hurry.
- 04
Pressurize, set, and test
We set the pressure to 65 psi, test every joint, and clean up before leaving.
Our work
Real jobs, photographed on site. No stock photography anywhere on this website.
BeforeAfter
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After
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After
Questions we get
What water pressure should my house be at?
Around 65 psi. We regularly gauge Phoenix homes well above that — high pressure is what kills fixtures, cracks supply lines, and shortens water heater life. If yours is high, a regulator at $689 pays for itself in fixtures you don’t have to replace.
Why is my pressure low everywhere at once?
One fixture is that fixture’s problem. The whole house at once points at the riser, the regulator, or the main shutoff. We gauge it at the source rather than guessing from inside.
What does a riser replacement cost?
A full main water riser installation in copper is $689 for 3/4”, $1,089 for 1”, and $1,389 for 1 1/4”. Smaller repairs are cheaper — a riser repair after a 1/2” vacuum breaker is $229.
My hose bibb is leaking at the wall.
A new hose bibb is $189. If the vacuum breaker behind it has failed, that’s $429 for a new 1/2” or 3/4” unit. Both are worth doing promptly — a leak at the wall runs down inside the stucco where you can’t see it.
Do you have to dig up my yard?
Not for a riser replacement — that’s the section above and just below grade. A leak further out under the yard or a slab is a different job, and we’d tell you that before starting.
Ready when you are.
Pick a two-hour arrival window. We confirm within the hour during business hours.
No trip fee · No after-hours charge · Free estimates on work we can see · $129 to find what we can’t, waived when you approve the repair