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      Backflow Preventers in Longview, WA

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      31. Cascadia Backflow

      Cascadia Backflow
      503-980-4806Call Now
      Directions
      Backflow Prevention Devices & ServicesIrrigation Systems & Equipment

      16869 65th Ave # 9, Lake Oswego, OR 97035

      CLOSED NOW:Closed
      YP
      15 Years
      in Business

      33. Accurate Backflow Testing

      Accurate Backflow Testing
      253-988-8300Call Now
      Directions
      Backflow Prevention Devices & Services

      PO Box 162, Eatonville, WA 98328

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

      From Business: Backflow Testing

      YP
      15 Years
      in Business

      37. Water Metrics Co West

      Water Metrics Co West
      503-603-9988Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & ServicesPlumbers

      16120 SW 72nd Ave, Portland, OR 97224

      CLOSED NOW:

      "I've been using this company for several years now to test all the backflow devices at three different commercial properties that I manage. They are a full service company that…"

      39. Radiant Floor Heating Specialist

      Radiant Floor Heating Specialist
      503-666-4444Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesBoiler DealersBoiler Repair & Cleaning

      28712 SE WK Anderson rd, Gresham, OR 97080

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

      From Business: Radiant floor heating is the most comfortable type of heating you can buy. It heat you feel from the feet up, Making you feel like you are on a tropical island. Save 30 to 40…

      YP
      18 Years
      in Business

      40. Valley Plumbing NW

      Valley Plumbing NW
      503-405-8391Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesPlumbers

      2822 E 2nd St, Newberg, OR 97132

      CLOSED NOW:

      From Business: Valley Plumbing NW, established in 2021, proudly delivers exceptional plumbing services to your local community. From minor hose bib leaks to full-scale residential repiping…

      YP
      4 Years
      in Business

      We found 43 results for Backflow Device Installation Testing Service in or near Longview, WA.They also appear in other related business categories including Plumbers, Water Heater Repair, and Leak Detecting Service. 1 of the rated businesses has 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Bull Mountain, Central Beaverton, and Cooper Mountain - Aloha North. These businesses offer their services in one-or-more of the following languages: Russian, and Spanish.