Sprinkler System Cost in Texas (2026): Repair, Install, TCEQ

Average cost in Texas$4,000New residential system; typical $2,500–$6,500. Source: LatestCost [1], see Sources below.

Texas summers make an in-ground sprinkler system close to standard in many suburbs, and Texas is one of the few states that licenses irrigation work. A new system for a typical yard runs a few thousand dollars, while most repairs cost a few hundred. Below are 2026 prices from a Texas cost guide, Dallas and Austin data, national repair figures and published irrigation price lists, plus what the state's licensing rules mean for your quote.

Job	Typical cost
New system, Texas residential	$2,500–$6,500; about $4,000 average [1]
New system, Dallas	$2,251–$4,213; $3,191 average [2]
Underground system, Dallas, 1/4 acre	$2,200–$4,000 [2]
Underground system, Dallas, 1/2 acre	$4,000–$6,500 [2]
Average suburban yard, Austin	$4,250–$6,500 [3]
Each added zone	$500–$900 Austin [3]; about $1,000 [2]
Backflow assembly	$250–$1,000 [1]
Sprinkler repair, national average	$278; most pay $137–$422 [4]
Replace one spray head	$65–$90 [4]; $45 median from price lists [5]
Valve repair or replacement	$75–$300 [4]; whole buried valve $438 median [5]
Pipe leak repair	$120–$400 [4]; lateral leak $125 median [5]
Backflow preventer replacement	$450–$1,700 [4]
Service call	$110 median, $0–$150 range [5]

Where the sources disagree

For new systems, Angi's Dallas average ($3,191) [2] is below the Texas guide's statewide average of about $4,000 [1]. An Austin installer's typical suburban yard starts at $4,250 [3], so Austin bids tend to come in higher. Repair figures differ too. Angi's head replacement price of $65–$90 [4] is higher than the $45 median flat rate in published price lists [5], but those list prices leave out the service call, a median $110 more [5]. When you compare repair quotes, ask whether the trip charge is included.

Texas licensing: what TCEQ requires

In Texas, a person may not sell, design, install, maintain, alter, repair or service an irrigation system unless licensed by the Texas Commission on Environmental Quality (TCEQ) [6]. A Licensed Irrigator can do all of it. An Irrigation Technician can connect a system to the water supply, including the backflow device, and work under a licensed irrigator's supervision [6]. Homeowners may do irrigation work on their own home without a license, but they still have to meet state standards for spacing, water pressure, overspray onto pavement, rain or moisture shut-off and an isolation valve [7]. The licensed irrigator is responsible for choosing and installing the right backflow prevention assembly and having it tested, with results sent to the water utility [7]. Many cities also require a permit. Dallas permits run about $100–$450 [2].

What moves the price

Yard size and zones. Zones are the biggest cost driver, since each adds a valve, pipe, wiring and labor [3].
Soil. Clay soil takes more labor to trench. Dallas trenching adds $4–$12 per linear foot [2].
Controller and sensors. A controller upgrade runs $150–$700 [1]. Rain and soil sensors cost $25–$50 each [2].
Lawn repair. New sod costs $1–$2 per square foot to install after trenching [2].

Practical tips

Ask every installer for their TCEQ license number and make sure the quote names the backflow device, controller, permit and lawn repair [1][6].
Valve trouble can be a $20 part or a dug-up valve [5]. Ask for a diagnosis and itemized parts before agreeing to a full replacement.
A leak in the irrigation line is different from a leak under the house. If the water meter spins with irrigation off, see slab leak repair cost.
For other trades, see how to check a Texas contractor license.

Sources

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