Backflow Assembly Testing & Repair

Serving Redmond, WA and surrounding area
  • Certified Testers & Repair
  • Licensed & Insured
  • Free Estimates
Schedule a Test

COVID-19 Notice

We are committed to keeping you and our staff safe with masks, gloves, social distancing, and contactless payments.

About Us

Meet Your Tester

We are woman-owned and fully licensed and bonded. We guarantee your full satisfaction and to not only meet but exceed your expectations.

We are here and ready to help you start tracking and ensuring your annual backflow testing compliance requirements with your water company.  

About Us
Services & Rates
Meet Your Tester

Wednesday Smith

Owner & Operator
  • Backflow Assembly Tester (BAT)
  • Certified Backflow Surveyor
  • Backflow Specialty Plumber (SPL1)
  • Cross Connection Specialist (CCS)
  • Water Distribution Manager 1 (WDM1)

Why Choose Us

Woman-Owned & Operated

Proudly serving our community as a woman-owned small business

On Time Guaranteed

We buck the stereotypes and always show up on time

Free Estimates

Transparent standard rates and site visits at no extra charge

Satisfaction Guaranteed

Anything you need we'll do it and get the job done right

Backflow Specialists

Licensed, insured and bonded with over 6 years of experience

Military & Senior Discount

We love serving residential as well as commercial customers

Rates & Fees

Testing

Backflow Test
Starting at $60 per assembly
Starting at $60 per assembly
Backflow Test in Vault
$100 per assembly

$35 per additional assembly

$100 per assembly

* Ask about our group rates and discounts on multiple assemblies at the same location.

Repair

Minor Repairs
Free

Included with the test at no extra charge

Free
Major Repairs
$165/hour plus parts

Performed after approval (assembly test included)

$165/hour plus parts

Please note that all assemblies must be accessible on the day of testing, or there could be an additional fees.

Additional Fees

Digging out fee
$15

(when box is buried under landscaping)

$15
Cutting fee
$15

(when the access is covered)

$15
Missed appointment fee
$50

($25 waived if rescheduled)

$50

What Our Customers Are Saying

Batgirl Backflow came out on time and completed the job efficiently and effectively. She pointed out a few things we should be aware of in our system. They were very professional, and clearly knew their subject matter well. I would recommend them highly and would use their services again.
Red S.Seattle, WA
Red S.
Prompt response and very easy to work with. See you next year!
Jay B.Bellevue, WA
Jay B.
Great service! Scheduling test was easy and quick, response time was short for emails. I would use their service in the future. Thank you again.
Fatih V.Snohomish, WA
Fatih V.
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