More Landscaping & Yard: Landscaping ·Sod Installation ·Artificial Turf ·Retaining Wall ·Fence Installation
An in-ground sprinkler system automates lawn watering and keeps a yard green with no effort. Installation costs $1,600 to $5,000 in 2026, averaging around $2,500, priced largely by the number of zones and your yard’s size.
What you’re paying for
Sprinkler cost is built up per zone — each zone has a valve, a set of heads, and the pipe to feed them. On top of the zones you pay for a controller (timer), a backflow preventer to protect your water supply, trenching labor, and permits. Labor is 40–55% of the bill since most of the work is underground.
Cost by yard size
Yard size is the clearest predictor. The table below shows typical totals by size, plus the per-zone rate.
Zones and the smart-controller question
More zones mean more valves and heads — higher cost, but more efficient, tailored watering (sunny lawn vs. shady beds vs. garden). A smart, weather-based controller costs more than a basic timer but adjusts to rainfall and conditions, cutting water bills and waste. In water-restricted areas, a smart controller is sometimes required and quickly pays for itself.
Don’t forget winterizing
In freezing climates, an in-ground system must be blown out each fall ($75–$150) to prevent pipes from bursting. It’s a small recurring cost, but skipping it leads to expensive spring repairs — factor it into ownership.
How to save on a sprinkler system
- Right-size the zones to your yard rather than over-building.
- Consider a DIY kit for a small, simple yard.
- Add a smart controller to cut long-term water costs.
- Get multiple quotes — per-zone pricing varies by contractor and soil.
| Item | Typical range | Notes |
|---|---|---|
| Per zone (heads + valves + pipe) | $590 – $1,340 / zone | – |
| Controller / timer | $100 – $500 | – |
| Backflow preventer | $150 – $500 | – |
| Labor | 40–55% of total | – |
| Permit | $0 – $300 | – |
| Option | Typical range | Notes |
|---|---|---|
| Small (under 1/4 acre) | $1,600 – $3,000 | – |
| Quarter-acre | $2,200 – $4,000 | – |
| Half-acre or larger | $4,000 – $8,000+ | – |
| Per zone | $590 – $1,340 | – |
What affects the price
- Yard size More area means more pipe, heads, and zones — the biggest cost driver.
- Number of zones Lawns are divided into watering zones; each adds valves, heads, and pipe.
- Controller A basic timer is cheap; a smart, weather-based controller costs more but saves water.
- Soil & access Rocky soil and obstacles slow trenching and raise labor.
- Backflow & permits Most areas require a backflow preventer and a permit to protect the water supply.
Sprinkler system cost by state
Where you live can change the price as much as the options you pick. Labor is a big part of the bill, and construction workers are paid more in some states than others. A typical sprinkler system job costs about $1,900 to $5,900 in Hawaii (17% above the U.S. average). In Arkansas, it costs about $1,400 to $4,300 (15% below the U.S. average).
See the typical cost in all 50 states and D.C.
| State | Typical range |
|---|---|
| Alabama | $1,400 – $4,400 |
| Alaska | $1,800 – $5,800 |
| Arizona | $1,500 – $4,800 |
| Arkansas | $1,400 – $4,300 |
| California | $1,800 – $5,600 |
| Colorado | $1,600 – $5,000 |
| Connecticut | $1,700 – $5,400 |
| Delaware | $1,600 – $4,900 |
| District of Columbia | $1,700 – $5,400 |
| Florida | $1,500 – $4,600 |
| Georgia | $1,500 – $4,600 |
| Hawaii | $1,900 – $5,900 |
| Idaho | $1,500 – $4,700 |
| Illinois | $1,800 – $5,800 |
| Indiana | $1,600 – $5,100 |
| Iowa | $1,600 – $4,900 |
| Kansas | $1,500 – $4,800 |
| Kentucky | $1,500 – $4,700 |
| Louisiana | $1,400 – $4,500 |
| Maine | $1,600 – $4,900 |
| Maryland | $1,600 – $5,000 |
| Massachusetts | $1,800 – $5,800 |
| Michigan | $1,600 – $5,000 |
| Minnesota | $1,700 – $5,500 |
| Mississippi | $1,400 – $4,400 |
| Missouri | $1,600 – $5,100 |
| Montana | $1,600 – $4,900 |
| Nebraska | $1,500 – $4,700 |
| Nevada | $1,600 – $5,200 |
| New Hampshire | $1,600 – $5,000 |
| New Jersey | $1,800 – $5,700 |
| New Mexico | $1,500 – $4,600 |
| New York | $1,800 – $5,500 |
| North Carolina | $1,400 – $4,500 |
| North Dakota | $1,600 – $5,100 |
| Ohio | $1,600 – $5,000 |
| Oklahoma | $1,500 – $4,600 |
| Oregon | $1,800 – $5,500 |
| Pennsylvania | $1,600 – $5,100 |
| Rhode Island | $1,700 – $5,200 |
| South Carolina | $1,500 – $4,600 |
| South Dakota | $1,400 – $4,500 |
| Tennessee | $1,500 – $4,600 |
| Texas | $1,500 – $4,600 |
| Utah | $1,500 – $4,700 |
| Vermont | $1,600 – $4,900 |
| Virginia | $1,500 – $4,800 |
| Washington | $1,900 – $5,800 |
| West Virginia | $1,500 – $4,800 |
| Wisconsin | $1,700 – $5,200 |
| Wyoming | $1,600 – $5,000 |
These are numbers to plan with, not quotes. Each one is this guide's U.S. range, adjusted for what construction workers earn in that state. See every state cost guide or how we estimate.
Common questions
- How much does a sprinkler system cost?
- Most systems run $1,600–$5,000, averaging about $2,500. Pricing is roughly $590–$1,340 per zone or $0.88–$1.65 per square foot of yard.
- What is a sprinkler zone?
- A zone is a section of yard watered by one valve and set of heads. Lawns are split into zones based on water pressure and plant needs; more zones cost more but water more efficiently.
- Is a smart controller worth it?
- A weather-based smart controller costs more upfront but adjusts watering to conditions, cutting water use and bills — often paying back, and required in some water-restricted areas.
- Does a sprinkler system add home value?
- It can help, especially in hot or dry regions where a lush, low-effort lawn is a selling point, though it returns less than core home upgrades.
- Can I install a sprinkler system myself?
- DIY kits exist and save labor (40–55% of cost), but trenching, zoning, and backflow/permit requirements make professional installation common for whole-yard systems.
- Do I need to winterize it?
- In freezing climates, yes — blow out the lines each fall ($75–$150) to prevent burst pipes. Budget for this seasonal maintenance.
How we estimate: These are typical U.S. prices for materials and for hiring a pro to install them. We checked them against the 2026 sources listed below (see how we get our numbers). Your price depends on where you live, the size of the job and the materials you pick. Get two or three written bids before you choose a contractor.
Sources
We checked the prices on this page against 2026 numbers from these sources: