How much does it cost to replace a backflow preventer?
Backflow preventer replacement pricing depends on the assembly type, pipe size, access, and any code-related fittings. A Sierra plumber will confirm exact costs after an on-site evaluation. We offer a Free Backflow Testing Service with a comprehensive report and personalized recommendations, and there are no service-call or dispatch fees. Same-day service is available if booked by 6 PM. S.A.M. members in Las Vegas and Henderson receive 15% off repairs, plus a 65-point plumbing inspection that includes a backflow check.
Updated: 2025-12-24
Need help in Las Vegas, NV? Call (702) 710-9106 or book online.
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