What'sNearbyTM

What are you looking for?

Close Search

      Please note our privacy policy has changed. To view the policy, please go to https://www.thryv.com/privacy/

      Backflow Preventers in Issaquah, WA

      Refine
      Sort by
      Features

      6. Budget Backflow Testing

      Budget Backflow Testing
      425-458-8272Call Now
      Directions
      Backflow Prevention Devices & ServicesGeneral Contractors

      4727 150th PL SE, Bellevue, WA 98006

      From Business: Backflow Testing and Repair with your water and budget in mind!

      YP
      11 Years
      in Business

      7. Backflows Northwest

      Backflows Northwest
      425-277-2888Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      12819 SE 38th St, Bellevue, WA 98006

      CLOSED NOW:8:00 am - 5:00 pm

      10. Combs Testing Service

      Combs Testing Service
      425-736-4936Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesFire HydrantsWater Supply Systems

      PO Box 216 Maple Valley, Maple Valley, WA 98038

      CLOSED NOW:8:00 am - 5:00 pm
      YP
      25 Years
      in Business

      11. Fischer Plumbing

      Fischer Plumbing
      206-232-5300Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & ServicesPlumbersBathtubs & Sinks-Repair & Refinish

      7683 SE 27th St # 422, Mercer Island, WA 98040

      CLOSED NOW:12:00 am - 2:00 am

      "Super Bright Plumbers!Dennis is a bright young man and sure knows what he is doing! We are very pleased with your service. I'll be reffering our neighbors to you in the near…"

      YP
      48 Years
      in Business

      15. Brook's Quality Backflow Services

      Brook's Quality Backflow Services
      206-375-0971Call Now
      Directions
      Backflow Prevention Devices & ServicesPlumbers

      5360 S Wallace St, Seattle, WA 98178

      From Business: Backflow testing and repair.

      20. Columbia Fire

      Columbia Fire
      206-232-8569Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesAutomatic Fire Sprinklers-Residential, Commercial & IndustrialFire Protection Equipment & Supplies

      111 S Findlay St, Seattle, WA 98108

      OPEN 24 HOURS

      From Business: Commercial & Residential Fire Sprinklers, Confidence Inspection And Testing, & Other Fire Protection Service And Maintenance In Seattle, WA.

      21. Pop's Backflow Testing and Repair Service

      Pop's Backflow Testing and Repair Service
      206-551-5174Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & ServicesDental ClinicsIrrigation Systems & Equipment

      130 SW 112th St, Seattle, WA 98146

      CLOSED NOW:9:00 am - 5:00 pm

      "Pop's backflow service went above and beyond to keep the city from shutting off my water. I have and will continue to recommend Pop's to anyone requiring backflow testing or…"

      YP
      16 Years
      in Business

      22. Clearwater Leak Detection

      Clearwater Leak Detection
      206-682-1692Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesPlumbersPiping Contractors

      22515 SE 329th St, Black Diamond, WA 98010

      CLOSED NOW:8:00 am - 6:00 pm

      From Business: Clear Water Leak Detection detects and repair water leaks in Seattle, Tacoma, and throughout the Puget Sound. We have over 15 years experience and are Licensed and…

      23. McLaughlin Dennis

      McLaughlin Dennis
      206-364-9643Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & Services

      11345 19th Ave NE, Seattle, WA 98125

      CLOSED NOW:6:00 am - 4:00 pm

      "Very affordable! Good customer service so far.Shane Treat, Aburn Sheet Metal and Heating"

      27. Always Testing Inc

      Always Testing Inc
      425-672-4345Call Now
      Directions
      5.0
      5.0
      Backflow Prevention Devices & Services

      6501 227th St SW, Mountlake Terrace, WA 98043

      "Darin has been testing our house for years now. Always does a fantastic job!"

      29. Archgold Backflow

      Archgold Backflow
      425-563-0887Call Now
      Directions
      Backflow Prevention Devices & Services

      15806 18th Ave W, Lynnwood, WA 98087

      From Business: Backflow Testing and Repair.

      We found 54 results for Backflow Device Installation Testing Service in or near Issaquah, WA.They also appear in other related business categories including Plumbers, Water Heater Repair, and Plumbing-Drain & Sewer Cleaning. 3 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Ballard, Bitter Lake, and Downtown Mercer Island. These businesses offer their services in one-or-more of the following languages: and Spanish.