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. -
“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. -
“I would recommend these guys to anyone.”- Matt
Service Was Excellent
"Service was excellent. Was able to chat with someone on their website, and immediately received a call setting up the appointment. The technician, Jessie, arrived quickly. He was very nice, professional, and efficient. I would recommend these guys to anyone. Thank you!"- Matt -
“I will be using American Plumbing for all my plumbing and air conditioning needs in the future.”- Rick E.
Friendly Attitude
"I had a tenant who needed immediate attention the evening before Thanksgiving. American Plumbing immediately dispatched a plumber who had gone home to relax on a wet and cold evening. David cheerfully set aside his evening meal to solve my problem. The job was done efficiently, with a friendly attitude, and at a fair price. Having used dozens of plumbers during more than 40 in north county, I will be using American Plumbing for all my plumbing and air conditioning needs in the future."- Rick E. -
“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