ExteriorHire a professionalBest in spring
Sprinkler start-up & backflow test
Pressurize slowly, check for winter breaks, and test the backflow preventer.
How often
Once a year
Time needed
1 hr (pro)
Typical cost
$75–$150
Helps avoid
~$500
How to do it
This job is best handled by a licensed professional — HomeGuard can help you find one near you.
Common questions
How often should you sprinkler start-up & backflow test?
Once a year. Best in spring.
How much does it cost to sprinkler start-up & backflow test?
Typically $75 to $150 in parts and supplies. Skipping it risks roughly $500 in repair or replacement costs.
How long does it take?
About 1 hr (pro).
Can I sprinkler start-up & backflow test myself?
This one should be done by a licensed professional. It involves systems where a mistake is dangerous or costly.
Which of these does your home actually need?
Answer a few questions about your home and HomeGuard builds your personalized maintenance schedule — the right tasks, at the right time of year, for your appliances and climate.
Build my free scheduleMore exterior maintenance
Winterize sprinkler system
Once a year · 1 hr (pro)
Check & adjust sprinkler heads
Twice a year · 45 min
Audit irrigation for leaks
Once a year · 30 min
Test & balance pool chemistry
Every week · 20 min
Clean or backwash pool filter
Every month · 45 min
Open pool for the season
Once a year · 3 hrs