The Short Answer
The short answer
Valve repair starts at $200 in DFW. That is a rebuild: new solenoid, new diaphragm, cleaned seats, on a valve we can reach. Full replacement is a flat rate per valve, quoted by valve type before any work starts. Replacement costs more than a rebuild because the old valve gets cut out of the manifold and a new one plumbed and wired in its place.
Every valve job carries the same 3-year warranty on parts and labor as the rest of our work, and where valves sit in the bigger picture is covered in the full sprinkler repair cost guide.
One honest note before the details: flat rate means you know the number before anything gets cut, not that every valve costs the same. A standard residential valve like a Rain Bird DV is the baseline. A commercial-grade valve like a Rain Bird PGA or PEB is a bigger part and a bigger job, and it is quoted accordingly. Either way, the quote comes before the work, not after.
The most common misdiagnosis
"I have a head that needs to be replaced, it's leaking water." If a head leaks all the time, even when the system is off, the head is fine. That is a valve not sealing, and the fix is on this page, not the head page. Replacing the head first doesn't hurt anything, but you'll have wasted your time and the cost of a head.
Rebuild or Replace? It Depends on the Valve
Not every valve deserves a rebuild. After enough of them, the pattern is clear:
Worth rebuilding
- Hunter PGV
- Rain Bird DV
- Rain Bird PGA
- Most Irritrol valves
Serviceable internals: a rebuild restores them to reliable operation for a fraction of replacement.
Replace, don't rebuild
- Rain Bird and Hunter jar-top valves
- The Toro "silver bullet"
- Any valve with a cracked body
- Ports corroded shut
The jar-top design that makes them cheap to build makes them poor service candidates. And cracks do not seal: DFW's shrink-swell clay plus the occasional hard freeze produces plenty of them.
If a contractor quotes you a rebuild on a jar-top or a replacement on a healthy Rain Bird DV without explaining why, ask why. The answer tells you a lot about who is in your yard.
What Moves the Price
Three things push a valve job above the starting rate, and they are the same three from the main cost guide:
Roots and debris in the box
Valve boxes are moist, and roots find them. A root grown through the manifold turns a rebuild into excavation work, and a valve box within a few feet of a tree is on borrowed time. Debris does it too: the valve in this photo had a rock lodged inside it, holding the zone on. Keeping the box clear is the cheapest valve maintenance there is.
Wiring
Valves fail electrically as often as mechanically. Corroded splices, nicked common wires, and failed solenoids all present as a dead zone. If the wire run is the problem, the job shifts from valve work to wiring repair.
The valve is buried
You cannot fix what you cannot find. Valves disappear under sod and soil build-up, and locating them with proper equipment takes minutes instead of an afternoon of exploratory digging. That locating work is part of the job cost, and our buried valve guide covers how it works.
About the trip charge
A trip charge applies to every service call. It covers the drive out, it is not credited against the repair, and it goes away on larger jobs. It exists for one reason: it keeps the truck rolling to real repairs, which keeps flat-rate prices where they are for the people who actually book work.
The DIY Line: Solenoids Yes, Manifolds No
One valve repair is genuinely homeowner-friendly: the solenoid swap. If a zone is dead but bleeds on manually, the mechanical valve works and the solenoid is the usual suspect. Our zone troubleshooting guide walks through the bleed test that tells you whether the solenoid is even the problem.
The solenoid swap: try it first
- Turn the water off
- Unscrew the old solenoid
- Screw in the matching replacement
- Reconnect with waterproof connectors
Fifteen minutes, on an exposed valve, with the zone confirmed to bleed on manually.
Past the solenoid: bright line
- Diaphragm rebuilds: matching parts and clean reassembly, or the valve weeps water 24 hours a day
- Manifold plumbing: glued, pressurized PVC in a cramped box, in clay
- Wiring diagnosis: without a multimeter and a method, it's guesswork
The solenoid swap is the one valve job I tell homeowners to try first. If the zone bleeds on manually and a new solenoid does not wake it up, stop there. Whatever is wrong next is not going to be fixed from the top of the box.
Brandon Surratt, TCEQ Licensed Irrigator LI0023963A Note on Above-Ground Valves
Most DFW homes have in-ground valves, but a few older systems still run above-ground anti-siphon valves on risers. When one of those fails, we recommend converting to in-ground inline valves rather than replacing in kind: above-ground valves freeze first, add winterization hassle, and UV makes the plastic brittle. TCEQ also removed atmospheric anti-siphon valves from its recognized backflow prevention methods in 2020, so a conversion brings the system toward current standards with backflow protection handled by a proper preventer.
Frequently Asked Questions
How much does sprinkler valve repair cost?
Valve repair starts at $200 in DFW. A solenoid or diaphragm rebuild on an accessible valve sits at the low end. Roots grown into the valve box, corroded wiring, and buried valves that need locating first push the price up.
How much does it cost to replace a sprinkler valve?
We replace valves at a flat rate per valve, quoted by valve type before any work starts. A standard residential valve like a Rain Bird DV is the baseline; commercial-grade valves like the Rain Bird PGA or PEB are bigger jobs and quoted accordingly. Replacement costs more than a rebuild because the old valve gets cut out of the manifold and a new one plumbed and wired in.
Should my sprinkler valve be rebuilt or replaced?
It depends on the valve. Hunter PGV, Rain Bird DV and PGA, and Irritrol valves generally rebuild well. Rain Bird and Hunter jar-tops and Toro silver bullets do not, so those get replaced. A cracked valve body means replacement no matter the brand.
Can I replace a sprinkler valve solenoid myself?
A solenoid swap on an exposed valve is one of the few valve jobs a homeowner can do: turn off the water, unscrew the old solenoid, screw in the matching new one, and reconnect the wires with waterproof connectors. Everything past the solenoid is pro territory. Start with the bleed test to confirm the solenoid is actually the problem.
Why does a buried valve cost more to repair?
Because it has to be found before it can be fixed. Valves disappear under sod, mulch, and years of soil build-up. Professional locating equipment finds them in minutes instead of an afternoon of exploratory digging, but that locating work is part of the job.
How do I know the valve is the problem and not the controller?
One dead zone with the rest running fine usually means that zone's valve or its wiring. If manually bleeding the valve turns the zone on, the mechanical side works and the problem is electrical: solenoid, wire, or controller output. If nothing runs at all, start with the system-won't-turn-on guide instead.