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
          After wildfires across the Los Angeles area caused unspeakable damage, it is crucial to stay vigilant against opportunistic scammers. BBB offers guidance on donations, recovery and avoiding scams.
          Category: Backflow Prevention Devices

          Showing: 311 results for Backflow Prevention Devices
          near National City, CA

          Filter by

          Service Area

          Filter by

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

          Ashton Backflow Service

          Backflow Prevention Devices

          BBB Rating: NR
          not BBB accredited
          (619) 339-7631

          305 E Ave,
          National City, CA 91950-1325

          H D Plumbing & Drains

          Plumber, Plumbing Renovation, Tankless Water Heaters ...

          BBB Rating: A+
          Accredited BusinessAccredited Business
          (619) 838-5802

          San Diego, CA 92139-1625

          BPI Plumbing

          Plumber, Backflow Testing, Sewer Cleaning ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • San Diego County, CA
          Accredited BusinessAccredited Business
          (619) 429-9066

          1021 Bay Blvd Ste R-S,
          Chula Vista, CA 91911-1624

          B3 Backflow Testing & Repair

          Plumber, Backflow Testing, Water Main Contractors ...

          BBB Rating: A+
          not BBB accredited
          (760) 245-7307

          San Diego, CA 92101-7178

          Ideal Plumbing Heating Air Electrical

          Plumber, Electrician, Heating and Air Conditioning ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • San Diego County, CA
          Accredited BusinessAccredited Business
          (619) 350-3963

          5161 Waring Rd,
          San Diego, CA 92120-2705

          Bill Howe Plumbing Inc

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

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 91902
          • 91910
          • 91911
          • 91913
          • 91914
          • 91915
          • 91932
          • 91933
          • 91941
          • 91942
          • 91945
          • 91950
          • 91977
          • 91978
          • 92007
          • 92008
          • 92009
          • 92010
          • 92011
          • 92014
          Accredited BusinessAccredited Business
          (619) 286-6348

          9085 Aero Dr Ste B,
          San Diego, CA 92123-2378

          Scott Keeling Plumbing

          Plumber, Plumbing Renovation, Backflow Prevention Devices

          BBB Rating: A+
          not BBB accredited
          (619) 908-9974

          El Cajon, CA 92020

          A & D Fire Sprinklers

          Fire Protection Contractor, Construction Services, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Utah County, UT
          • CA
          • ID
          • WA
          not BBB accredited
          (858) 277-3473

          7130 Convoy Ct,
          San Diego, CA 92111-1019

          Gregory Joseph Doss

          Backflow Prevention Devices, Backflow Testing

          BBB Rating: A-
          Accredited BusinessAccredited Business
          (800) 208-0326

          San Diego, CA 92126-8573

          North County Backflow

          Backflow Prevention Devices

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • San Diego County, CA
          not BBB accredited
          (760) 685-5564

          PO Box 230010,
          Encinitas, CA 92023

          Encinitas Plumbing

          Plumber, Plumbing Renovation, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 92007
          not BBB accredited
          (760) 289-5130

          1160 N Coast Highway 101 Ste 232183,
          Encinitas, CA 92024-1421

          Encinitas Plumbing

          Plumber, Plumbing Renovation, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 92007
          not BBB accredited
          (760) 289-5130

          374 N Coast Highway 101,
          Encinitas, CA 92024-2542

          1st Choice Backflow & Construction

          Construction Services, Building Contractors, Backflow Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • San Diego County, CA
          not BBB accredited
          (760) 723-1835

          PO Box 664,
          Fallbrook, CA 92088

          Temecula Valley Backflow, Inc.

          Backflow Prevention Devices

          BBB Rating: NR
          not BBB accredited
          (951) 699-4420

          PO Box 890068,
          Temecula, CA 92589-0068

          Hazzard Backflow, Inc.

          Backflow Testing, Backflow Prevention Devices

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 92530
          • 92531
          • 92532
          not BBB accredited
          (951) 445-0809

          558 Birch St # 1,
          Lake Elsinore, CA 92530

          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.