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Serving the North County San Diego,
Oceanside, Temecula and Surrounding Cities
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Backflow Repair Services in Oceanside

Backflow prevention devices are critical for the health and safety of everyone under your roof. When you need your backflow prevention device repaired or a new one installed, American Plumbing Heating & Air Conditioning can help.

Our team of Oceanside plumbing experts is certified to work throughout the counties of San Diego and Riverside. We are proud to offer installation and repair services that can ensure the quality of your water.

A Properly Functioning Backflow Prevention Device Ensures Your Potable Water is Free of:

  • Industrial fluid
  • Gasses
  • Used water
  • Other substances

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Our Service Guarantee

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.

4.7 77 Reviews
    Saved Me Hundreds
    “My house is now cool and Andrew's integrity is why I will come back.”
    - Mike D.
    “Saved Me Hundreds”
    My A/C was really dirty and stopped working. Andrew saved me hundreds of dollars by cleaning it and getting it working, rather than just telling me I needed to replace everything (I wouldn't have known the difference). My house is now cool and Andrew's integrity is why I will come back.
    - Mike D.
    Service Was Brilliant
    “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.
    What a Relief!
    “American Plumbing will be our new HVAC agency in the future, and I would recommend Nicholas to anyone!”
    - Patty S.
    “What a Relief!”
    After 5 days of waiting on another HVAC company who was "waiting on the manual from the manufacturer" to even begin to diagnose what was wrong with our A/C unit, we called American Plumbing. What a relief! Nicholas C came out right away and within minutes showed us that one of the circuit boards had burn marks that indicated an obvious issue. He ordered the parts the same day, had them express shipped, and showed up within a day of receiving the parts to get us up and running again. Nicholas was friendly, professional, honest, and efficient. American Plumbing will be our new HVAC agency in the future, and I would recommend Nicholas to anyone! He helped us get back to full business. Thank you!!
    - Patty S.
    Above and Beyond
    “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.
    Above & Beyond Service
    “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.

    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!
    - Tracy B.