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Backflow Tester Public List
Short list of local certified test companies
Many companies offer backflow assembly testing services and repair—including plumbing, irrigation, mechanical, fire sprinkler contractors as well as specialty backflow testing companies. NUD does not recommend nor endorse any specific company or tester over another. This randomly-ordered list merely shows companies who have submitted tests and certification information to our office. You may wish to call more than one company to compare services and costs. We recommend getting more than one bid.
Most testers will submit the proper paperwork to NUD on your behalf. But it is a good idea to keep a copy for your records in the event the test report is not submitted properly.
If you have any questions about backflow test requirements, please contact our Water Quality office at (425) 398-4417 or backflow@nud.net.
Company / Tester Name |
E-Mail / Website |
Phone |
| Raymark Plumbing & Sewer | customerservice@raymarkplumbing.com | 206-440-9077 |
| Soundview Landscape & Irrigation | www.soundviewli.com | 425-487-2180 |
| B.A.T. Master Backflow Service | batmasterbackflow@gmail.com | 425-397-0275 |
| Veteran Backflow Service | veteranbackflow@gmail.com | 253-792-9400 |
| French Landscape Irrigation | info@frenchli.com | 425-745-8898 |
| Finishing Touches Landscaping | customerservice@ftlandscaping.com | 425-485-7758 |
| Available Backflow Testers | jonvangstad@comcast.net | 425-652-9970 |
| ABC Water Specialty | abcwaterspecialty@gmail.com | 425-355-9826 |
| Always Testing, Inc. | dandcschnee@msn.com | 425-672-4345 |
| Aquasense | office@aquasense.bz | 425-881-8600 |
| R.A. Brown Backflow Testing | rabrownbft@yahoo.com | 425-821-6801 |
| Irrigation Service and Design | irrigationservice@frontier.com | 425-867-0409 |
| Budget Backflow Testing | aquaproctors@gmail.com | 425-458-8272 |
| Austin Irrigation, Inc. | austinirrigation@yahoo.com | 425-481-9270 |
| Advanced Irrigation, Inc. | www.AdvancedInc.com | 888-833-6220 ext. 3 |
| Grant Utilities | travisgrant@me.com | 425-449-2072 |
| Turfco Services Inc. | 206-634-2461 | |
| BATman Testing | BATmanTesting@hotmail.com | 206-228-1618 |
| Backflows Northwest | chris@backflowsnorthwest.com | 425-277-2888 |
| DL Cole Co | darrenregcole@aol.com | 206-604-6699 |
| McLaughlin Peninsula Backflow | mpbackflow@gmail.com | 206-890-8337 |
| AWA Backflow | wabackflow@gmail.com | 206-369-5660 |
| Mist'er Rain Inc. | info@misterrain.com | 425-454-1190 |
| Northern Waters Inc. | admin@northernwatersinc.com | 425-672-9242 |
| Aqua Containment Company, Inc. | Issy07@comcast.net | 425-392-1523 |
| 5 Star Backflow Services | josh@5starbackflow.com | 425-516-3580 |
| www.5starbackflow.com | ||
| Stop Backflow | stopbackflow@hotmail.com | 425-923-7585 |
| Pops Backflow Testing | bat.pops@gmail.com | 206-551-5174 |
| McLaughlin's Backflow Prevention | mclaughlinbackflowtesting@msn.com | 206-364-9531 |
| Tim's Backflow Testing | timsbackflowtesting@msn.com | 425-770-1869 |
| Redwood Backflow | redwoodbackflow@hotmail.com | 425-495-1939 |
| Panther Backflow Testing | pantherbackflow@gmail.com | 425-231-6360 |
| 1st Choice Testing LLC | 1stchoicetesting@gmail.com | 425-273-3106 |
| Backflow Testing & Service, Inc. | backflowtestingandservice@yahoo.com | 425-334-3350 |
| All Service Backflow | ASBackflows@gmail.com | 425-584-7166 |
| Certified Backflow Testing, Inc. | backflow@comcast.net | 888-484-3569 |
| Aardvark Backflow | aardvarkbackflow@hotmail.com | 425-445-5645 |
| Malone’s Landscape Management | cservice@maloneslandscape.com | 253-638-2080 |
| Affordable WA Backflow Testing & Repair | www.washingtonbackflowtesting.com | 360-333-2057 |
| A-BAT (Ron King) | 425-334-6423 | |
| AACRA Backflow Testing & Repair, Inc. | aacrabackflow@gmail.com | 360-668-1117 |
| Pacific Landscaping | larry@pacificlandscapinginc.com | 206-366-0913 |
| Prograss | www.prograss.com | 503-682-6076 |
| American Backflow Services | joshb@americanbackflowservices.com | 877-950-2468 |
| A+ Backflow | aplusbackflow@hotmail.com | 425-830-3749 |
| Affordable Backflow Testers, LLC | Patrick_flaherty61@msn.com | 206-369-6178 |
| Alpine Sprinklers | www.alpinesprinklers.com/contact | 425-391-8701 |
| JP Landscape Services | info@jplandscape.com | 425-512-2290 |
| Good Guy Backflow Testing & Repair | goodguybackflow@gmail.com | 425-516-7739 |
| Precision Backflow | precision.backflow@yahoo.com | 253-486-9375 |
| A.R Brown Backflow Testing | arbrownbft@gmail.com | 206-818-6549 |
| Backflow Systems, LLC | manny@backflowsystems.net | 425-569-9252 |
| Batgirl Backflow Testing, LLC | batgirlbackflowtesting@gmail.com | 206-948-0484 |