Protect your sprinkler system before freezing temperatures crack pipes, valves and backflow equipment.
We back every winter blowout with a full warranty — if something freezes or breaks under our coverage terms, we'll fix it at no cost.
Coverage applies to blowouts completed under our warranty terms. Read the full warranty terms for exact coverage details and eligibility.
Sprinkler Plus has winterized irrigation systems across the Tri-Cities since 2015. We carefully clear each zone, drain the exposed components, and shut the system down correctly so trapped water is less likely to become a costly spring repair.
Standing water expands as it freezes and can split underground PVC, fittings and lateral lines.
Water left inside valve bodies can freeze, crack the housing and create expensive leaks at spring startup.
The exposed backflow assembly is especially vulnerable and costly to replace after a hard freeze.
Damage often stays hidden all winter and appears as flooding, weak pressure or dead zones in spring.
Clearing only the closest heads can leave water trapped in longer runs and low points.
A controller that remains active can attempt to water after the system has been drained and shut down.
Choose Winter Blowout on our live calendar early in the season for the best availability and warranty coverage.
We text your 3-hour arrival window and send live updates as the technician travels to your property.
The technician confirms the controller, valves and zones so no part of the sprinkler system is missed.
Controlled compressed air is run through every zone until the irrigation lines are properly winterized.
We drain the backflow and mainline, turn off the controller, and let you know about any issues we found.
4.9★
Google rating
250+
Google reviews
Licensed
SPRINPL793LB
Since 2015
Family owned
Every Zone
Cleared carefully
Live Texts
Arrival updates
“They came to blow out and winterize our ancient and overly complicated sprinkler system. Very thorough, explained everything, easy online scheduling, and great same-day text updates.”
Katie Hamner
Tri-Cities, WA
“Jon is skilled, fast, and very knowledgeable about everything related to irrigation. This year's sprinkler blowout was fast and effective. Recommend unreservedly!”
David Carson
Tri-Cities, WA
“Sprinkler Plus did a great job with my winter sprinkler blowout. They called when on their way and finished within the scheduled window — quick and professional.”
Julie Carpenter
Tri-Cities, WA
“I've used Sprinkler Plus for sprinkler blowout services for the past 3 years. Jon always verifies every sprinkler head is clear — the first year he caught three clogged with dirt.”
Jessica Brave Thunder
Tri-Cities, WA
“We needed to winterize our irrigation system and learn more about it. Jon was quick to respond and did a great job on the blowout as well as teaching us about the system. Highly recommend!”
Bodhi
Tri-Cities, WA
“Sprinklers Plus came out today to blow out our sprinklers. I was very impressed — exactly within the time frame they said and very thorough and professional. Definitely recommend!”
Sunny Pedersen
Tri-Cities, WA
Serving Benton and Franklin Counties, Walla Walla County and Eastern Oregon.
Book your Winter Blowout while seasonal appointments are still available.
From $95 · Up to 5 valves
