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          Wildfires across the Los Angeles area are expected to become the costliest such disaster in U.S. history. As victims cope with the aftermath, it is crucial to stay vigilant against opportunistic scammers. In addition, those wishing to help by donating money or supplies should carefully research organizations before contributing. BBB offers guidance to protect both victims and donors. Copy and paste the following URL for helpful tips: bbb.org/local-bbb/bbb-of-los-angeles-and-silicon-valley
          Category: Backflow Prevention Devices

          Showing: 27 results for Backflow Prevention Devices
          near Pleasanton, CA

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          Kbeck Plumbing & Heating, Inc.

          Plumber, Sewer Cleaning, Water Heater Repair ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (510) 481-1985

          29237 Pacific St,
          Hayward, CA 94544-6015

          Get a Quote

          ACE Backflow Testing and Repair

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alamo, CA
          • Antioch, CA
          • Bay Point, CA
          • Bethel Island, CA
          • Blackhawk, CA
          • Brentwood, CA
          • Briones, CA
          • Byron, CA
          • Canyon, CA
          • Clayton, CA
          • Clyde, CA
          • Concord, CA
          • Crockett, CA
          • Danville, CA
          • Diablo, CA
          • Discovery Bay, CA
          • El Cerrito, CA
          • El Sobrante, CA
          • Hercules, CA
          • Hilltop Mall, CA
          Accredited BusinessAccredited Business
          (510) 808-5760

          Oakland, CA 94606-1819

          Get a Quote

          ACE Backflow Testing and Repair

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alamo, CA
          • Antioch, CA
          • Bay Point, CA
          • Bethel Island, CA
          • Blackhawk, CA
          • Brentwood, CA
          • Briones, CA
          • Byron, CA
          • Canyon, CA
          • Clayton, CA
          • Clyde, CA
          • Concord, CA
          • Crockett, CA
          • Danville, CA
          • Diablo, CA
          • Discovery Bay, CA
          • El Cerrito, CA
          • El Sobrante, CA
          • Hercules, CA
          • Hilltop Mall, CA
          Accredited BusinessAccredited Business
          (510) 808-5760

          PO Box 31102,
          Oakland, CA 94604-7102

          Get a Quote

          Premium Fire Sprinklers

          Fire sprinklers, Sprinkler Systems, Backflow Testing ...

          BBB Rating: A+

          This rating reflects BBB's opinion about the entire organization's interactions with its customers, including interactions with local locations.

          View HQ Business Profile
          Service Area

          Serving the following areas:

          • CA
          Accredited BusinessAccredited Business
          (209) 495-5653

          430 Washington St,
          San Jose, CA 95112-3355

          Get a Quote

          Common Ground Landscape Management, Inc

          Commercial Landscape Contractors, General Contractor, Landscape Contractors ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (408) 287-8841

          725 Lenzen Ave,
          San Jose, CA 95126-2734

          Get a Quote

          Dittmann Plumbing, Inc.

          Plumber, Plumbing Renovation, Backflow Testing ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (650) 343-2159

          941 S Claremont St,
          San Mateo, CA 94402-1833

          Get a Quote

          L. J. Kruse Company

          Plumber, Air Conditioning Contractors, Sewer Cleaning ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (510) 644-0260

          920 Pardee St,
          Berkeley, CA 94710-2626

          Get a Quote

          Discount Plumbing, Inc.

          Sewer Contractors, Plumber, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Belmont, CA
          • Brisbane, CA
          • Burlingame, CA
          • Colma, CA
          • Daly City, CA
          • El Granada, CA
          • Emerald Hills, CA
          • Foster City, CA
          • Half Moon Bay, CA
          • Hillsborough, CA
          • La Honda, CA
          • Loma Mar, CA
          • Menlo Park, CA
          • Millbrae, CA
          • Montara, CA
          • Moss Beach, CA
          • Pacifica, CA
          • Palomar Park, CA
          • Pescadero, CA
          • Portola Valley, CA
          Accredited BusinessAccredited Business
          (650) 991-2125

          1325 Howard Ave # 710,
          Burlingame, CA 94010-4212

          Get a Quote

          Olivero Plumbing Company, Inc.

          Plumber, Sewer Cleaning, Water Heater Repair ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (510) 233-3511

          11360 San Pablo Ave,
          El Cerrito, CA 94530-2135

          Get a Quote

          DC Plumbing and Repair, LLC

          Plumber, Plumbing Renovation, Backflow Testing ...

          BBB Rating: A
          Accredited BusinessAccredited Business
          (650) 278-8881

          San Bruno, CA 94066-2616

          Get a Quote

          The Backflow Guy, Inc

          Backflow Prevention Devices, Plumber, Backflow Testing

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Santa Clara County, CA
          Accredited BusinessAccredited Business
          (877) 384-3490

          305 Vineyard Town Ctr PMB 353,
          Morgan Hill, CA 95037-5674

          Get a Quote

          Ongaro & Sons, Inc.

          Plumber, Heating and Air Conditioning, Air Conditioning Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Marin County, CA
          • Sonoma County, CA
          Accredited BusinessAccredited Business
          (415) 454-7400

          11 Ross Ave,
          San Anselmo, CA 94960-2810

          Get a Quote

          Mike Testa Plumbing, Inc.

          Plumber, Plumbing Renovation, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Marin County, CA
          • San Francisco County, CA
          • Sonoma County, CA
          Accredited BusinessAccredited Business
          (415) 479-0110

          4244 Redwood Hwy,
          San Rafael, CA 94903-2612

          Get a Quote

          Premium Fire Sprinklers

          Fire sprinklers, Sprinkler Systems, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • CA
          Accredited BusinessAccredited Business
          (209) 495-5653

          Modesto, CA 95354-0602

          Get a Quote

          Napa Valley Backflow, LLC

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (707) 280-7270

          1370 Trancas St # 331,
          Napa, CA 94558-2912

          Get a Quote

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          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

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