Certified Backflow Testing
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (14 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Backflow testing in Poway, CA
40 backflow testing businesses work within 25 miles of Poway, 2 of them based in town. Every one is on the approved tester list of City of San Diego and Long Beach.
40 businesses within 25 miles
Backflow testing companies near Poway
Western Fire Protection Inc.
90/100 ✓ CA Utility-Approved Tester Verified ★ 4 (27 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ CA Utility-Approved Tester Verified ★ 4.8 (31 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Protech Building Services
90/100 ✓ CA Utility-Approved Tester Verified ★ 3.8 (43 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Steele Plumbing Inc.
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.9 (128 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Jackson and Blanc
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.3 (15 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ CA Utility-Approved Tester Verified On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pacific Rim Mechanical
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.1 (30 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pacific Property Services
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.4 (9 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ CA Utility-Approved Tester Verified ★ 3.5 (10 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
ACCO Engineered Systems
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.2 (10 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Watersedge Landscape, Inc
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.5 (24 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Sand Diego Building Services
90/100 ✓ CA Utility-Approved Tester Verified On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Best Value Backflow Service
80/100 ✓ CA Utility-Approved Tester Verified On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pacific Standard Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (92 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Powers Plumbing and Heating
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.7 (497 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pride Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.6 (133 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ CA Utility-Approved Tester Verified ★ 3 (38 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Bill Howe Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.8 (6034 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pacific Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (5 reviews) On City of San Diego listOn Long Beach list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Remedy Rooter
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (365 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
AO Reed & Company
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.2 (34 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Core Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.8 (1422 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
R.E. Badger & Son
90/100 ✓ CA Utility-Approved Tester Verified ★ 4 (7 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Coastal San Diego Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.8 (28 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ CA Utility-Approved Tester Verified ★ 5 (33 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Ascend Plumbing Inc.
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (802 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Coastal Plumbing Inc
90/100 ✓ CA Utility-Approved Tester Verified ★ 5 (16 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Drum Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.3 (4 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Vista Plumbing
90/100 ✓ CA Utility-Approved Tester Verified ★ 4.5 (12 reviews) On City of San Diego list Backflow Testing
Verified Oct 2026 · Unclaimed listing
Never miss your annual backflow test
Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested in Poway and we'll text you a month before it is due, with certified local testers ready to book.
Free. One text before your test is due. No spam, cancel anytime. Privacy
Backflow testing questions in Poway
Who can test a backflow preventer in Poway?
A tester certified as California's rules require, and accepted by your water utility. The companies here are on the approved list of City of San Diego and Long Beach: companies allowed to file backflow test reports in that system. Check the notice your utility sent.
How many backflow testing companies serve Poway?
40 companies on the approved list of City of San Diego and Long Beach work within 25 miles of Poway, 2 of them based in town.
How often do I need a backflow test?
Most utilities require a test when the assembly is installed and then every year. Your utility's notice gives the due date and how the tester files the report.
Approved list: City of San Diego approved backflow testers, City of San Diego Public Utilities Department.
Approved list: Sacramento County certified backflow prevention assembly testers, Sacramento County Environmental Management Department.
Approved list: EBMUD approved backflow testers, East Bay Municipal Utility District.
Approved list: Certified Backflow Prevention Device Testers, Los Angeles County Public Health.
Approved list: City of Long Beach backflow prevention testers, Long Beach Health.
Keep looking
- Santee, CA(9 mi)
- San Diego, CA(10 mi)
- El Cajon, CA(11 mi)
- Escondido, CA(12 mi)
- Vista, CA(18 mi)
- Bonita, CA(20 mi)