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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“Thank you Nicholas for your professional service.”- Tony N.
Professional and Quick
"This company installed our new HVAC system. They did it professionally and quickly. The quality of their service is top-notch and I wouldn't hesitate to recommend them to any of my family or friends. They're personable, polite, professional, and on time. Recently, I had an issue with our heater not turning on. Nicholas was able to diagnose and fix the issue in under an hour. Thank you Nicholas for your professional service."- Tony N. -
“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. -
“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!" -
“The repairmen were prompt, professional and did a thorough check of possible areas that might be affecting the heating system.”- Kathy T.
Very Happy
"The heater in my home was working sporadically, so I contacted APH&AC. They were exceptionally courteous and fit me in their busy schedule for the same day. The repairmen were prompt, professional and did a thorough check of possible areas that might be affecting the heating system. They spent about 90 minutes (which far exceeded just the typical "here's the problem, here's your bill"). Once the issue was detected, they let me know the anticipated cost of the part and what the results would be. I was very happy with their work, professionalism, and courtesies and highly recommend this company."- Kathy T. -
“They are quick to respond, very professional, polite, and great at communication.”- Anita R.
5-STARS!!
"Highly recommend Ozzy, David, and Myra for any plumbing needs! They are quick to respond, very professional, polite, and great at communication. They replaced my Rinnai water heater; fixed a shower faucet; and repaired a leaking pipe in the attic. On each visit, they demonstrated their expert knowledge and can-do attitude. 5-STARS!!"- Anita R.