When to winterize in Salt Lake City
For valley-floor and city-core neighborhoods (downtown, Sugar House, Liberty Wells, Rose Park, Glendale, Poplar Grove), a widely used local guide recommends having the system blown out by November 7. Homes higher up, like the upper Avenues, Federal Heights and the East Bench toward the foothills, get colder sooner. Treat them more like bench homes and don't wait for the last week.
Water source & backflow notes
Most Salt Lake City homes run their sprinklers on city culinary water, not a separate secondary system, so there's usually no secondary-water shutoff date to wait for. Your irrigation shutoff valve gets closed as part of the blowout. Salt Lake City Public Utilities requires annual testing of testable backflow assemblies. The backflow preventer is also the part most likely to crack in a freeze, so protect it first.
Tips for older SLC homes
Many older central-city systems have been added to over the decades, so the zone count on the controller may not match what's in the ground. Count every wired station, including drip lines for garden beds and park strips. If the tech finds a different count, we adjust the total to the actual count at $15 per zone, up or down.
What a blowout costs in Salt Lake City
You pay $15 for each zone on your controller, with a $75 minimum: up to 5 zones is $75, 6 is $90 and 8 is $120. There are no trip fees and no "starting at" quotes. Send a request online, a local tech blows out your system on your neighborhood's route day, and you pay when the job is done.
ZIP codes we serve
84101, 84102, 84103, 84104, 84105, 84106, 84108, 84111, 84115, 84116
Salt Lake City sprinkler blowout FAQ
Is there a secondary water shutoff in Salt Lake City?
Most SLC homes irrigate on city culinary water, so there's no district-wide secondary shutoff. If your bill shows a separate irrigation company or you have a purple-lid secondary box, that supplier's fall shutoff applies too.
How late can I blow out sprinklers in Salt Lake City?
Valley-floor SLC homes are generally recommended to finish by about Nov 7. Bench and foothill homes should go earlier. Whatever the date, the deadline that matters is the first hard freeze (28°F or colder).
Do you serve my ZIP in Salt Lake City?
We serve 84101, 84102, 84103, 84104, 84105, 84106, 84108, 84111, 84115, 84116. Enter your ZIP on the booking page for an instant check.
Nearby: Sprinkler blowout Murray · Sprinkler blowout Sandy · Sprinkler blowout West Jordan
Sources
- Pure Irrigation — When to winterize sprinklers in Utah
- Liberty Home Services — Blowout & winterization (frost dates)
- Salt Lake City Public Utilities — Cross connections / backflow
Dates and prices change. Always confirm with your water provider. Last reviewed 2026-10-17.