CA/NV AWWA certified backflow testing, repair, and reporting in Coronado, San Diego County. Same-week appointments. Reports filed with the City of Coronado.
Coronado is an island community with unique water infrastructure requirements and prestigious residential and commercial properties. Properties throughout Coronado (zip codes 92118) are required by California law to have their backflow prevention assemblies tested annually by a certified tester.
SD Coastal Backflow is a CA/NV AWWA Certified Backflow Prevention Assembly Tester (Cert. No. 20975) serving Coronado and all of San Diego County. We test all assembly types — PVB, DC, and RP — including detector assemblies, and file test reports with the City of Coronado within 24 hours.
State-mandated annual certification testing for all backflow prevention assemblies. Every test includes same-day report filing with the City of Coronado. Learn more about our testing service →
Failed assembly? We diagnose and repair on-site — most repairs completed same visit. Coastal Crew members save 20% on all repair labor. Learn more about repairs →
Managing a community in Coronado? We offer volume pricing, coordinated scheduling, and consolidated compliance reporting for HOAs and property management companies. View our HOA program →
We're a San Diego-based, locally operated backflow prevention specialist — not a franchise or call center. When you book a test in Coronado, a CA/NV AWWA certified technician shows up with calibrated equipment, performs the test, and files the report with the City of Coronado. Transparent pricing, no surprises, no subcontractors.
Standard ¾″–3″ assemblies. Reports filed with the City of Coronado.
Phone/Text: (619) 353-8378
Email: info@sdbackflow.com
Hours: Mon–Sat, same-week appointments