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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“I will ALWAYS use them for my plumbing needs and refer them to friends and family!”- Leslie W.
Great Customer Service
"We had plumbing issues at THE worst time, Friday after 5 pm! We had a leak coming from the toilet in our only bathroom. We called 4 plumbing companies and the only one that got back to us that evening was American Plumbing. They offered to come out that evening but Saturday morning was best for us and we were their first appointment! Ozzie Garcia was the technician that came out and he was great! Then Sunday afternoon we had an issue with our main water line and again, American Plumbing and Ozzie Garcia came to our rescue!! Both times they called back in a timely manner and took care of our plumbing issues right away. Ozzie is professional, courteous, timely, and has great customer service!! I will ALWAYS use them for my plumbing needs and refer them to friends and family!"- Leslie W. -
“Thank you all so much for taking such good care of us!”- Trina
Spectacular Job
"I highly recommend American Plumbing Heating and Air. After discovering a leak in our home, I called American Plumbing at 7:00 am on a Friday and spoke with Myra. She was fantastic and dispatched David to come to take a look. He arrived 30 minutes later and within 3 days, David and Ozzie were able to diagnose, repair and repipe our home. They were responsive, on time, and went above and beyond to fix our home. David and Ozzie didn't even break for lunch. Afterward, they did a spectacular job cleaning up and putting everything back they had to move. They even swept the garage! Thank you all so much for taking such good care of us!"- Trina -
“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. -
“Great service, fast and professional.”- Terese A.
Above and Beyond
"Nick went above and beyond to repair our furnace during a cold spell! Great service, fast and professional."- Terese A. -
“We are always very happy with the excellent service that we receive from American Plumbing Heating & Air Conditioning that I just need to recognize a company that goes above and beyond.”- Tracy B.
Above & Beyond Service
"Way overdue in writing this review as it has been quite the year. However, we are always very happy with the excellent service that we receive from American Plumbing Heating & Air Conditioning that I just need to recognize a company that goes above and beyond.- Tracy B.
This particular review is on Nick and Juan who installed our air conditioner during one of the hottest weeks of the year. They were so professional and extremely knowledgeable about the unit that was being installed. From an original visit to installation was seamless and complete in under a week. They arrived wearing their masks and my home and yard were spotless when they left.
I also want to thank the office personnel as scheduling and payment were quick and easy.
We definitely recommend American Plumbing Heating & Air Conditioning and will continue to do business with them!"