Backflow Prevention Specialists, Inc.
Backflow testing. 1131 Elko Dr, Sunnyvale, CA 94089
Approvals
| Certified tester | Certificate |
|---|---|
| William Anderson | |
| Benjamin Bennett | |
| Evan Cooper | |
| Wayne Day | |
| Christian Gonzales | |
| William McCreery | |
| Steven Mendoza | |
| Fidel Rios | |
| Tara Santens | |
| Greg Shepherd | |
| Gabriel Silva | |
| Michael Venell | |
| and Isaac Williams |
Price reports
What a backflow test costs in Sunnyvale
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Published prices nationwide
$29.99 to $100 per assembly
Every published price, with its source: what a backflow test costs.
Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.
What Backflow Prevention Specialists, Inc.'s website says
Services listed on Backflow Prevention Specialists, Inc.'s website, read October 11, 2026: backflow testing and cross-connection surveys. backflow-prevention.com, backflow-prevention.com/service.php
| It says | Details | Page |
|---|---|---|
| Service area | Sonoma, Napa, Yolo, Sacramento, San Joaquin, Alameda, Santa Clara, San Francisco, San Mateo, Santa Cruz and Monterey counties | backflow-prevention.com |
| 24-hour service | Offered, it says | backflow-prevention.com |
| Licences, certifications, memberships | American Water Works Association (AWWA), Backflow Prevention Assembly Tester (BPAT) licence and Cross-connection control specialist certification | backflow-prevention.com/service.php, backflow-prevention.com/aboutus.php |
Read on backflow-prevention.com on October 11, 2026 (3 pages). This is what the business says about itself; we have not checked the credentials it names with the issuing body.
Where you will find Backflow Prevention Specialists, Inc.
These are the city pages close enough for this business to appear on.
- Sunnyvale, CA(1 mi)
- San Jose, CA(6 mi)
- Hayward, CA(17 mi)
- Pleasanton, CA(19 mi)
- San Mateo, CA(21 mi)
- San Leandro, CA(24 mi)
- Burlingame, CA(24 mi)
- Morgan Hill, CA(28 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Master Plumbing | Backflow Testing | 2 mi |
| United Mechanical | Backflow Testing | 5 mi |
| Silicon Valley Mechanical | Backflow Testing | 5 mi |
| Flow City Plumbing | Backflow Testing | 5 mi |
| 1-Hour Drain | Backflow Testing | 6 mi |
| SV Plumbing Inc. | Backflow Testing | 6 mi |
Questions about Backflow Prevention Specialists, Inc.
Is Backflow Prevention Specialists, Inc. approved to test backflow assemblies?
Backflow Prevention Specialists, Inc. is on the San Francisco authorized testers and City of Lathrop list and City of Tracy list, as of August 14, 2026. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.
What does Backflow Prevention Specialists, Inc. do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Backflow Prevention Specialists, Inc. serve?
They are based in Sunnyvale, California, within driving distance of Sunnyvale, San Jose, Hayward, Pleasanton, San Mateo. Its website names Sonoma, Napa, Yolo, Sacramento, San Joaquin, Alameda, Santa Clara, San Francisco, San Mateo, Santa Cruz and Monterey counties as areas it serves (read October 11, 2026).
How do I reach Backflow Prevention Specialists, Inc.?
Call (408) 734-3569. Their website is linked on this page.
Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.
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