Back to faqs

How much does backflow testing cost for residential properties?

Residential backflow testing pricing depends on the device type and how many assemblies you have. We provide transparent, upfront pricing after a quick on‑site review. Licensed, insured, and Washington State–certified Apollo Plumbing technicians perform the test and document results for your records in Seattle, Everett, and nearby areas.

Quick factors:

  • Number of backflow assemblies
  • Device size and access location
  • Condition and any repairs needed
  • Scheduling window (standard vs. urgent)

Updated: 2025-12-24


Need help in Seattle, WA? Call (425) 387-1507 or book online.

Sources

Share this answer

© 2026 Website powered by Peakzi. All rights reserved.

v0.10.3