Cost to Install a Sprinkler System
Installing a sprinkler system means mapping sprinkler-head locations, trenching the yard, connecting to the main water source, and fitting pipes, valves, control wires, and heads. It is a hard project because the layout, water source and pressure requirements, underground digging, waterproof electrical connections, and final coverage testing all need careful attention.
Common reasons homeowners do this job
- Adding a sprinkler system as an outdoor upgrade.
- Replacing a worn or damaged existing sprinkler system.
- Changing sprinkler-head locations to suit a revised yard layout.
- Replacing old system material while installing new pipes, valves, and sprinkler heads.
DIY or call a pro?
This can be a DIY project, but professional help is worth considering if there is uncertainty about planning the layout, connecting to the main water source, or making the valve electrical connections waterproof and properly grounded. Call 811 before digging so underground utility lines can be located. If unsure about backflow prevention or any other step, get help before proceeding.
Frequently asked questions
- Can I install a sprinkler system myself?
- Yes, this is a legitimate DIY project if the layout, trenching, water-source connection, and valve wiring are within your comfort level. A useful first decision point is whether you can determine the water source and pressure requirements and create a detailed map of the yard and sprinkler-head locations before buying materials.
- What makes sprinkler system installation cost more?
- The price can rise with the size of the system, labor time, and the materials needed, including pipe, sprinkler heads, valves, control wires, fittings, and glue. Removing old material can also add work, while a small installation may be affected by a minimum or trip charge.
- What should I do before trenching for sprinkler pipes?
- Call 811 before digging to locate underground utility lines. Then map the yard and planned sprinkler-head locations, determine the water source and pressure requirements, and gather the pipe, valves, and heads needed for the layout.
- Why flush a new sprinkler system before testing it?
- Flushing removes debris before the system is tested for leaks and proper coverage. After the control wires are connected, make sure valve electrical connections are waterproof and properly grounded before testing.
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