Show me search results for:

You can change this selection at any time via the Accredited Business toggle on the search results page.

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Cookie Preferences

Many websites use cookies or similar tools to store information on your browser or device. We use cookies on BBB websites to remember your preferences, improve website performance and enhance user experience, and to recommend content we believe will be most relevant to you. Most cookies collect anonymous information such as how users arrive at and use the website. Some cookies are necessary to allow the website to function properly, but you may choose to not allow other types of cookies below.

Necessary Cookies

What are necessary cookies?
These cookies are necessary for the site to function and cannot be switched off in our systems. They are usually only set in response to actions made by you that amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not work. These cookies do not store any personally identifiable information.

Necessary cookies must always be enabled.

Functional Cookies

What are functional cookies?
These cookies enable the site to provide enhanced functionality and personalization. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

Performance Cookies

What are performance cookies?
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Marketing Cookies

What are marketing cookies?
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant content on other sites. They do not store personal information directly, but are based on uniquely identifying your browser or device. If you do not allow these cookies, you will experience less targeted advertising.
Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Category: Backflow Testing

          Showing: 393 results for Backflow Testing
          near Antioch, CA

          Filter by

          Service Area

          Filter by

          Distance
          Categories
          BBB Rating
          State/Province
          Get Connected
          Sort By
          • Distance
          • Rating

          General Plumbing and Rooter

          Plumber, Air Conditioning Contractors, Backflow Testing ...

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Concord, CA
          not BBB accredited
          (925) 473-9551

          2205 A St,
          Antioch, CA 94509-3717

          Guerra Bros. Plumbing, Inc.

          Plumber, Drainage Contractors, Backflow Testing ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (925) 288-0409

          1054 Shary Cir Ste E Suite E,
          Concord, CA 94518-4704

          Get a Quote

          Absolute Plumbing and Drain

          Plumber, Drainage Contractors, Plumbing Renovation ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Agua Caliente, CA
          • Alameda Point, CA
          • Alameda, CA
          • Alamo, CA
          • Albany, CA
          • Allendale, CA
          • American Canyon, CA
          • Angwin, CA
          • Annapolis, CA
          • Antioch, CA
          • Ashland, CA
          • Asti, CA
          • Atherton, CA
          • Bay Point, CA
          • Bel Marin Keyes, CA
          • Belmont, CA
          • Belvedere Tiburon, CA
          • Belvedere, CA
          • Benicia, CA
          • Berkeley, CA
          Accredited BusinessAccredited Business
          (925) 676-1900

          2170 Commerce Ave STE D,
          Concord, CA 94520-4930

          Get a Quote

          Water Works Plumbing

          Plumber, Backflow Testing, Sewer Cleaning

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • San Francisco, CA
          not BBB accredited
          (925) 691-5784

          Pleasant Hill, CA 94523

          General Plumbing and Rooter

          Plumber, Air Conditioning Contractors, Backflow Testing ...

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Concord, CA
          not BBB accredited
          (925) 473-9551

          6114 La Salle Ave Ste 356,
          Oakland, CA 94611-2802

          ACE Backflow Testing and Repair

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alamo, CA
          • Antioch, CA
          • Atherton, CA
          • Bay Point, CA
          • Belmont, CA
          • Bethel Island, CA
          • Blackhawk, CA
          • Brentwood, CA
          • Briones, CA
          • Brisbane, CA
          • Burlingame, CA
          • Byron, CA
          • Canyon, CA
          • Clayton, CA
          • Clyde, CA
          • Colma, CA
          • Concord, CA
          • Crockett, CA
          • Daly City, CA
          • Danville, 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
          • Atherton, CA
          • Bay Point, CA
          • Belmont, CA
          • Bethel Island, CA
          • Blackhawk, CA
          • Brentwood, CA
          • Briones, CA
          • Brisbane, CA
          • Burlingame, CA
          • Byron, CA
          • Canyon, CA
          • Clayton, CA
          • Clyde, CA
          • Colma, CA
          • Concord, CA
          • Crockett, CA
          • Daly City, CA
          • Danville, CA
          Accredited BusinessAccredited Business
          (510) 808-5760

          PO Box 31102,
          Oakland, CA 94604-7102

          Get a Quote

          Jeff’s Backflow Service

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          not BBB accredited
          (209) 745-5043

          391 Alpen Rose Way,
          Galt, CA 95632-2062

          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

          J. E. Brown Mechanical Co., Inc.

          Boiler Repair, Plumber, Backflow Testing ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (415) 626-4044

          78 Shotwell St,
          San Francisco, CA 94103-3626

          Get a Quote

          Discount Plumbing, Rooter, Inc.

          Plumber, Backflow Testing, Sewer Cleaning ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • SAN FRANCISCO County, CA
          • Presidio, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          Accredited BusinessAccredited Business
          (650) 991-2125

          1107 Aspen Ct,
          San Francisco, CA 94134-3160

          Get a Quote

          Discount Plumbing, Rooter, Inc.

          Plumber, Backflow Testing, Sewer Cleaning ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • SAN FRANCISCO County, CA
          • Presidio, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          • San Francisco, CA
          Accredited BusinessAccredited Business
          (650) 991-2125

          4104 24th St Ste 347,
          San Francisco, CA 94114-3615

          Get a Quote

          AAA Backflow Testing

          Backflow Testing

          BBB Rating: A+
          not BBB accredited
          (415) 515-3905

          3450 Sacramento St #357,
          San Francisco, CA 94118

          Amor Plumbing

          Plumber, Backflow Testing, Sewer Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alviso, CA
          • Campbell, CA
          • Cupertino, CA
          • East Palo Alto, CA
          • Los Altos Hills, CA
          • Los Altos, CA
          • Milpitas, CA
          • Moffett Field, CA
          • Monte Vista, CA
          • Mount Hamilton, CA
          • Mountain View, CA
          • Onizuka Afb, CA
          • Palo Alto, CA
          • Permanente, CA
          • San Jose, CA
          • Santa Clara, CA
          • Saratoga, CA
          • Stanford, CA
          • Sunnyvale, CA
          Accredited BusinessAccredited Business
          (408) 649-3129

          1766 Houret Ct,
          Milpitas, CA 95035-6829

          Get a Quote

          C & L Plumbing, Inc.

          Backflow Testing

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Atherton, CA
          • 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
          Accredited BusinessAccredited Business
          (415) 816-0936

          San Francisco, CA 94122-4428

          Get a Quote

          Related Categories

          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.

          Didn't find the business you were looking for?

          If the business you're looking for isn't in our directory, submit a request to have it added.