Backflow Testing & Certification in Oceanside
Serving San Diego, Riverside, & Orange County
A backflow prevention device is designed to protect your water supply from backflow pollution and contamination. Because this system is critical to your health, it is important to ensure it is installed, tested, and repaired by licensed, bonded, and certified professionals. At American Plumbing Heating & Air Conditioning, our Oceanside plumbers are approved to perform backflow inspections and can even certify your system on the same day.
Importance of Backflow Certification & Testing
Local, state, and federal regulations require your backflow prevention devices to be certified and tested after being installed on your property. Every backflow preventer must comply with specific health and safety codes to ensure the quality of your water.
Whether your water district has requested that you schedule backflow testing or you need to have a new backflow prevention device installed and certified, American Plumbing Heating & Air Conditioning is the team for the job. We are certified to work throughout the counties of San Diego, Riverside, and Orange County.
It is critical to have your backflow preventer certified and tested, even if it is designated for a:
- Fountain
- Private well
- Swimming pool
- Fire hydrant
- Lawn irrigation system

Holding The Standard For Quality Service Hear From Our Happy Customers
American Plumbing Heating & Air Conditioning is committed to genuine care, excellent services, and quality work that lasts a lifetime.
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“Andrew was amazing and was able to repair our A/C unit very quickly and efficiently.”- Nichol H.
Highly Recommend
"Andrew was amazing and was able to repair our A/C unit very quickly and efficiently. He was able to come within one hour of me calling in on a Saturday! Once he removed the A/C box, we were surprised with 3 fried rats!! He was able to remove them and fix our A/C. It's working great! We would highly recommend this company and Andrew!"- Nichol H. -
“They were very efficient and wore masks the whole time.”- Jeff K.
Very Good Experience
"Our 20-year old furnace was acting up, and American Plumbing, Heating, and Air sent someone out quickly. James was very friendly when he looked at it and recommended a new one. The price and time to install were clear, and there were no surprises. James and Ozzie were very friendly and professional when they installed the new unit. They were very efficient and wore masks the whole time. Very good experience and we'll call them again!"- Jeff K. -
“Took less than an hour!”- Jeannette L.
Very Nice and Professional
"After contacting three other plumbers and getting elusive responses, I contacted American Plumbing and had a Technician out the next day. The kitchen sink had been clogged several days after Thanksgiving, as well as a shower drain. Took less than an hour! David was very nice and professional."- Jeannette L. -
“They were both exactly on time and took care of everything very fast.”- Laura D.
Great Company!
"We had David come out to do hot water heater flush and James to do HVAC clean up. They were both exactly on time and took care of everything very fast. Great company! Myra, who does dispatch is also great!"- Laura D. -
“He did a great job.”- Dwayne A.
Very Helpful
"Andrew was very helpful in getting our AC unit replaced. He did a great job. It was great to work with him."- Dwayne A.