Plantscapes will winterize your irrigation system and get it ready for shutdown.

We will check blow out your entire system with carefully calibrated equipment .

All aspects of your irrigation system will be winterized, including your backflow device .

The irrigation controller will be left in the off position.

Plantscapes offers Irrigation Winterization at the following rate:

$125.00 for each clock up to 8 zones
$11.00 per additional zone

Would You Like To Request A Winter Shut Down?

Our calendar fills up quickly, so we may not be able to schedule your preferred date and time – but we will do our best to accommodate you. Please fill out the form below and we will contact you to set up a Winterization date and time!

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Our Schedule

 Monday : Bothell, Kirkland, Redmond
 Tuesday : Bellevue, Mercer Island, New Castle
 Wednesday : Issaquah, Renton Highlands, Maple Valley
 Thursday : Seattle, Burien, Tukwila, Kent, Federal Way
 Friday : Open

Fall Irrigation Shut Down

Irrigation Shut Down & Winterization Appointment Requests
  • We can call M-F between 8 AM & 5 PM
  • This field is for validation purposes and should be left unchanged.

Plantscapes also offers Washington State Certified Backflow testing services. This service includes sending the required test report to your municipality or water district. It will be done in the spring, independently of your irrigation start up. Once you receive a notice from your water purveyor, call our office at 206 623-7100 to schedule your backflow test.