Frequently Asked
Questions

Most standard backflow tests take 20–45 minutes on-site depending on the assembly type and accessibility. If a repair is needed, we carry common parts and can often complete the repair in the same visit.

A failed test means the assembly is not protecting the water supply as required. We diagnose the failure on-site and can perform most repairs immediately. If the assembly needs full replacement, we'll provide a quote and schedule the work. We file a report with your water agency regardless of pass or fail.

California law requires annual testing of all backflow prevention assemblies. Your water purveyor — such as the City of San Diego, Padre Dam Municipal Water District, Otay Water District, Helix Water District, or Sweetwater Authority — will send you a notice when your test is due. Failure to test can result in notices, fines, or service interruption.

We do. After every test, we file the results directly with your water authority within 24 hours and email you a copy of the report for your records. You don't have to do anything — compliance is handled end to end.

Not necessarily. For most exterior assemblies — irrigation PVBs, meter-mounted devices — we only need access to the assembly itself. If your assembly is inside or requires interior access, we'll let you know when scheduling.

Each type provides a different level of protection based on the hazard level and flow conditions at your property. PVBs (Pressure Vacuum Breakers) protect against backsiphonage and are most common on irrigation systems. DC (Double Check Valve) assemblies protect against both backsiphonage and backpressure in low-hazard situations — where a pollutant could affect water quality but does not pose a direct health risk. RP (Reduced Pressure Zone) assemblies provide the highest level of protection and are required in high-hazard situations — where a contaminant could pose a serious health risk. Your water agency determines which type your property requires based on the degree of hazard.

Coastal Crew converts your required annual test fee into 11 equal monthly payments so you're never hit with a surprise compliance bill. Members also receive 20% off all repair and replacement labor, priority scheduling, and auto-pay so the whole process runs on autopilot.

Yes. All testing and repair work is performed by a CA/NV AWWA Backflow Prevention Assembly Tester (BPAT), Cert. No. 20975 — an ANSI/ISO 17024 accredited certification that already meets the anticipated California SWRCB cross-connection control requirements.

Absolutely. Our partner program is built specifically for licensed plumbers and contractors. You refer the job, we handle the test, repair, and report. We offer discounted rates, Net 15 or Net 30 invoicing, and a single consolidated invoice per billing period.

Most appointments are confirmed within 2 hours during business hours, with same-week availability throughout San Diego County. Coastal Crew members receive priority scheduling.