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      Backflow Preventers in Monrovia, CA

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      65. Backflow Test Pros

      Backflow Test Pros
      714-852-1213Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      2211 Michelson Dr, 9th Floor, Irvine, CA 92612

      OPEN NOW:7:00 am - 8:00 pm

      From Business: As licensed plumbers and certified backflow specialists, Backflow Test Pros is 100% dedicated to ensuring you meet backflow preventer installation testing and repair…

      66. Backflow Test Pros

      Backflow Test Pros
      714-852-1213Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      2211 Michelson Dr 9th Fl, Irvine, CA 92612

      OPEN NOW:7:00 am - 8:00 pm
      YP
      6 Years
      in Business

      68. Ramsey Backflow & Plumbing

      Ramsey Backflow & Plumbing
      951-689-4116Call Now
      Directions
      Backflow Prevention Devices & Services

      11626 Sterling Ave, Riverside, CA 92503

      OPEN NOW:6:30 am - 4:30 pm

      73. Aqua Backflow and Chlorination, Inc

      Aqua Backflow and Chlorination, Inc
      909-598-7251Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      1060 Northgate St, Riverside, CA 92507

      OPEN NOW:7:30 am - 4:00 pm

      From Business: Aqua Backflow and Chlorination, Inc provides backflow testing, service and installation, water quality and water filtration services to Riverside, CA and the surrounding areas.

      76. Basic Backflow

      Basic Backflow
      909-881-0898Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      3424 Del Rosa Ave, San Bernardino, CA 92404

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

      77. Fast Fire Pro

      Fast Fire Pro
      949-267-5712Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesFire Protection Service

      25108 Marguerite Pkwy, Mission Viejo, CA 92692

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

      From Business: Specializing in: - Fire Hydrants - Fire Alarm Systems - Backflow Prevention Devices & Services - Automatic Fire Sprinklers-Residential, Commercial & Industrial - Fire…

      80. Pride Plumbing Services

      Pride Plumbing Services
      909-372-1239Call Now
      Directions
      Backflow Prevention Devices & ServicesWater Heater Repair

      633 Amigos Dr, Redlands, CA 92373

      OPEN 24 HOURS

      From Business: Pride Plumbing Services specializes in residential and commercial service and repair, 24-hour emergency service, remodels and tenant improvement. We take PRIDE in our superior…

      81. Backflow Testing Service

      Backflow Testing Service
      949-330-3937Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & Services

      23 Clementine St, Trabuco Canyon, CA 92679

      OPEN NOW:7:30 am - 4:30 pm

      "David came out on short notice and finished work on time and within the price he quoted me to the penny despite going on just a picture. A pleasure to work with."

      83. National Backflow Inc

      National Backflow Inc
      949-273-8614Call NowVisit Website
      Directions
      Backflow Prevention Devices & Services

      30025 Alicia Pkwy, Laguna Niguel, CA 92677

      OPEN NOW:7:00 am - 6:00 pm

      84. Thompson Family Plumbing & Drain

      Thompson Family Plumbing & Drain
      760-302-1176Call NowVisit Website
      Directions
      Backflow Prevention Devices & ServicesPlumbersLeak Detecting Service

      10653 G Ave, Hesperia, CA 92345

      From Business: When you find yourself in need of reliable plumbing services turn to Thompson Family Plumbing! Their team of highly skilled plumbing technicians understands how important it is…

      YP
      12 Years
      in Business

      87. Cole Services Plumbing Heating

      Cole Services Plumbing Heating
      949-855-3950Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & ServicesPlumbersAltering & Remodeling Contractors

      10652 Trask Ave, Garden Grove, CA 92843

      OPEN 24 HOURS

      "A year has passed and Andy returned to my home to perform the annual check up and flush of the hot water heater he had previously installed. He asked if there were any…"

      YP
      56 Years
      in Business

      88. Russell & Son Inc Plumbing

      Russell & Son Inc Plumbing
      949-553-0105Call Now
      Directions
      Backflow Prevention Devices & ServicesPlumbing-Drain & Sewer CleaningSewer Cleaners & Repairers

      2122 S Wright St, Santa Ana, CA 92705

      OPEN NOW:8:00 am - 4:30 pm

      From Business: Russell & Son Plumbing Contractors has dedicated itself to quality workmanship, honesty and service to the people and businesses of Orange County. We provide our clients with…

      YP
      79 Years
      in Business

      89. John Murray Plumbing

      John Murray Plumbing
      661-251-5646Call Now
      Directions
      Backflow Prevention Devices & ServicesWater HeatersPlumbing-Drain & Sewer Cleaning

      16387 Sierra Hwy, Canyon Country, CA 91351

      OPEN 24 HOURS

      From Business: Established in 1985, Murray Plumbing is a family-owned and operated company that serves clients in Santa Clarita, Castaic, Val Verde, Aqua Dulce and Acton in California. It is…

      YP
      53 Years
      in Business

      90. Curtis Plumbing

      Curtis Plumbing
      818-887-5565Call NowVisit Website
      Directions
      5.0
      5.0
      Backflow Prevention Devices & ServicesPlumbersPlumbing-Drain & Sewer Cleaning

      21901 Roscoe Blvd, Canoga Park, CA 91304

      OPEN NOW:7:00 am - 5:30 pm

      "Once they came out, they banged out the two problems that I needed addressed (leaky shower faucet and re-piping furnace) very quickly."

      YP
      86 Years
      in Business

      We found 133 results for Backflow Device Installation Testing And Service in or near Monrovia, CA.They also appear in other related business categories including Plumbers, Plumbing-Drain & Sewer Cleaning, and Sewer Cleaners & Repairers. 13 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including South Valley, Garden Grove, and Van Nuys. These businesses offer their services in one-or-more of the following languages: and Spanish.