G Grizzly Backflow & Plumbing
Flagstaff, AZ · 86001 Local testers · Utility reports filed

Annual Backflow Testing in Flagstaff, AZ Near Me

Annual backflow testing in Flagstaff, AZ for homes and businesses, with readings recorded on your water utility's form. Call (833) 990-5874.

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Annual Backflow Testing in Flagstaff, AZ
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(833) 990-5874
Certified testers
Reports filed with your utility
RPZ, DCVA and PVB
Price talked through by phone

Annual Backflow Testing in Flagstaff, AZ

Your water utility mailed a notice. It names a device, a serial number and a due date. That letter is the start of annual backflow testing, and Grizzly Backflow & Plumbing connects you with a local tester in Flagstaff, AZ who can handle it.

The tester closes the downstream shutoff, hooks a differential pressure gauge to the test cocks and reads each check valve in turn. On a double check, each check has to hold at least 1.0 psid. On an RPZ, the relief valve has to open at no less than 2.0 psid. The numbers go on the report exactly as read.

Most residential tests take about half an hour, and your water is off for part of it. Commercial assemblies take longer, especially 4 inch and larger devices.

If the device passes, the report gets filed. If it fails, you get the reason in plain words and the options: repair, rebuild or replace.

Backflow prevention only works when the device is checked on schedule. Call Grizzly Backflow & Plumbing at (833) 990-5874 to book your test in Flagstaff, AZ.

How it works

Four steps to backflow testing in Flagstaff, AZ

  1. 01

    Grab your notice

    Have the utility letter handy. It lists the device, serial number and due date.

  2. 02

    Talk it through

    Call (833) 990-5874. We go over the device type and the price before anything is booked.

  3. 03

    Test day

    A certified tester reads each check and the relief valve on a calibrated gauge.

  4. 04

    Report filed

    The report goes to your water utility, and you keep a copy for your records.

Coverage

Backflow Testing Services Across Flagstaff, AZ

Backflow testing for the neighborhoods and ZIP codes around Flagstaff, AZ.

Neighborhoods we cover for backflow testing

  • Downtown Flagstaff
  • Southside
  • East Flagstaff
  • West Flagstaff
  • University Heights
  • Shadow Mountain

ZIP codes we serve

86001 86003 86004 86005 86011

Backflow testing FAQs

Questions about backflow testing

Questions we hear most often about Annual Backflow Testing in Flagstaff, AZ.

Talk to a person
How long does a backflow test take?
A residential PVB or double check test usually takes 20 to 30 minutes. Large commercial and fire line assemblies take longer.
Does my lawn sprinkler system in Flagstaff, AZ need a backflow preventer?
Almost every US plumbing code requires one on irrigation, since fertilizer, pesticide and standing water at the heads can siphon back. The device type depends on local code and how the system is laid out.
Can a backflow preventer freeze?
Yes. Trapped water expands and can crack the bronze body or blow out the bonnet. Insulated enclosures, heat cable or draining the device for winter prevent it.
What is a cross-connection?
Any point where drinking water piping can come into contact with a non-potable source. Common examples are a hose in a bucket, a boiler fill line and an irrigation system.
Can a backflow preventer be repaired instead of replaced?
Often it can. Rebuild kits with new discs, springs and seals are sold for most brands. Replacement makes more sense when the body is cracked or parts are no longer made.

Book a backflow test

Backflow Test Due in Flagstaff, AZ? Call now.

Certified testers for backflow testing in Flagstaff, AZ. Call (833) 990-5874 and we go through the device and the price before anything is booked.

(833) 990-5874
Phone · (833) 990-5874
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