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Backflow Testing · Washington, Iowa

Backflow Testing & Repair in Washington, Iowa

Backflow prevention keeps irrigation water, boiler water and process water from being pulled back into the drinking supply when pressure drops. Most Washington water authorities want an annual test on any device protecting a commercial building, a fire line or a lawn irrigation system.

Call (833) 435-9778 and describe what is happening. We will give you an arrival window before you hang up and a flat price before anyone starts work - the same price at 2am as at 2pm.

  • 24/7 in Washington
  • Flat price
  • Same-day service

Call a plumber now

(833) 435-9778

Answered 24 hours a day, including weekends and holidays.

Call (833) 435-9778
  • You have received an annual test notice from the water authority
  • An irrigation system with a device that has never been tested
  • A device that is leaking or weeping continuously

When to call us in Washington

  • You have received an annual test notice from the water authority
  • An irrigation system with a device that has never been tested
  • A device that is leaking or weeping continuously
  • New commercial fit-out requiring certification
  • A fire line device due for its yearly check
  • You have bought a property and no records exist

What the visit covers

  • Full test on RPZ, double check and PVB assemblies
  • Rebuild kits carried for the common assemblies
  • Repair and retest in the same visit where possible
  • Paperwork completed and filed with the authority
  • Freeze protection advice for outdoor Iowa devices
  • Reminder the following year so you do not miss it

Tree roots and the front yard

Mature trees are one of the nicer things about older Washington streets and one of the harder things on sewer lines. Roots do not break into a sound pipe - they find a joint that has already opened slightly and then widen it. Cutting them buys a season; lining the pipe ends it.

Backflow Testing across Washington

Billybob Plumbing covers Washington and the surrounding communities. Call for service anywhere in the area.

Washington customers on our backflow testing work

★★★★★

Basement floor drain smelled for weeks. Turned out to be a dried trap, not anything serious. He explained it, filled it, and charged for the callout only.

Perry N. · Washington, IA

★★★★★

New disposal and a dishwasher connection that the last installer had done wrong. Fixed both, and pointed out the wrong one rather than quietly leaving it.

Simone V. · Kalona, IA

★★★★★

We run a small restaurant and the grease line backed up during service. They jetted it after we closed that night so we opened normally the next morning. That flexibility is worth a lot to us.

Anthony G. · Wellman, IA

Other plumbing services in Washington

Backflow Testing near Washington

Same service, same pricing, in the communities around Washington.

Backflow Testing in Washington: common questions

How often does a backflow device need testing?

Annually in most Washington jurisdictions, and some commercial and fire applications more often. We keep your date on file and remind you before it lapses.

What happens if my device fails the test?

We rebuild it and retest. We carry kits for the assemblies we see most in Washington, so failures are usually resolved on the same visit rather than turning into a second appointment.

Do you file the paperwork with the water authority?

Yes. The completed report goes to the authority and a copy goes to you, so there is nothing left on your desk to chase.

Should I have my irrigation backflow tested before winter?

Test on your normal annual schedule, but do winterise the device before the first hard Iowa freeze. A cracked assembly from freezing is a far bigger bill than a test.

Can you come out the same day in Washington?

Yes, most Washington calls are handled the same day, and genuine emergencies - flooding, sewage backups, no water, gas smells - get moved to the front of the queue immediately.

Backflow Testing in Washington, day or night

One number, answered around the clock, with the price agreed before we start.

(833) 435-9778
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