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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“They both need raises!”- Kathy H.
Service Was Brilliant
"American Plumbing Hvac came over to remove my furnace after my water heater leaked and created a flood. Andrew and James arrived on time were prompt and quickly removed the furnace. They both need raises! They were great gentlemen and the service was brilliant!"- Kathy H. -
“You have two very wonderful men in your employment.”- Pat & Tom
Andrew and Reuben are wonderful!
"We want to thank Andrew and Ruben for coming here to repair our backflow device. We got a letter threatening to discontinue our service if we did not have it fixed in 30 days, and your team was able to fix it in 5! It means so much to us to have this matter resolved properly, you have two very wonderful men in your employment. Thank you for all you did to help us last week!"- Pat & Tom -
“It is a great furnace, great price, and friendly, clean, and efficient workers.”- Sharyn W.
Trustworthy Company
"Juan and Andrew were amazing. My neighbor bought a new furnace and recommended them to me. It is a great furnace, great price, and friendly, clean, and efficient workers. I am going to contact them for some plumbing issues now that I have found a trustworthy company."- Sharyn W. -
“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. -
“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.