Welcome to Dallas Backflow Test

#1 Residential and Commercial Backflow Tester in Dallas


Backflow Testing Process and Pricing


1/2" - 10" Backflow Devices- $100 for 1 device, $85 each on more than 1 device

Water or Dirt/Debris removal for test- $15

Trip fee for devices not ready for test or over 20 miles- $25 

Backflow repair for 1/2"- 10" devices $75 Hr plus parts 

 -Testing Price above based on clean working environment within 20 miles from our address.

- Customer will be responsible for any city test form fees or BSI tracking, Vepo LLC or SC Tracking Solutions fees if required.

- Confined spaces or assemblies covered in mud or debris will add additional cost to test.

- Re-testing on failed assemblies are included with the repair of device

We accepts Cash, Check or Credit Card (Visa, MC, Discover, Amex) Invoicing with Net 30 Terms

Testing on backflows in the typical ground box outside of residency or business takes 30 minutes to 1 hour depending on the condition of the assembly in the ground. Over time rain water can cover the assembly with mud or debris causing the valve handles to corrode making it difficult or impossible to open and close. In these cases additional labor or material cost will occur.  You will be notified of any additional charges prior to test being performed.

The typical residential backflow assembly is located in a box near the main water source or water meter and serves the building main water line or irrigation system. Businesses and Commercial buildings may have domestic backflows in a storage room and mechanical rooms.

Backflows attached to the fire sprinkler system residential or commercial must be tested by a Backflow Assembly Prevention Tester employed full time by a fire sprinkler company.

Paperwork and coordination efforts will be handled by All Assembly Backflow in most cases.  We are required by law to submit ALL Test Results. You will be notified if test fails and will be given an estimate to bring the assembly up to code.

Backflow Testing in Dallas and in Fort Worth



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Monday - Friday: 8am-5pm Saturday-Sunday: As requested Same-day services must be scheduled by no later than 2pm Monday threw Friday. Weekend appointments will be handled by order in which they are received.