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Serving the North County San Diego,
Oceanside, Temecula and Surrounding Cities
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Top-Quality Air Conditioning Installation Services for San Marcos Homes

Why San Marcos Loves Us! 

  • Fully trained, licensed, & insured installation staff
  • Consistently Rated 5-Stars By Customers
  • We Offer Extremely Competitive Pricing
  • We Won't Rest Until You're Satisfied
  • $0 Payments & 0% Interest For 24-Months 

Upgrading your air conditioning system has a number of benefits—you could see improved energy efficiency, which leads to reduced utility bills. Plus, you’ll enjoy better cooling power, which means you will stay more comfortable in your own home. At American Plumbing, Heating & Air Conditioning, we do everything we can to repair cooling systems that aren’t working properly. However, sometimes complete AC replacement is your best option. Whether you need repairs, are interested in upgrading an existing unit, or want to install an entirely new air conditioner, you can count on our expert team to provide you with honest recommendations and dependable service. 

Our certified & licensed air conditioning repair technicians have experience fixing all major brands of AC units including AC mini-splits. Learn more about us in our brand video! 

At American Plumbing, Heating & Air Conditioning, we only employ the very best AC technicians in the industry. Our team undergoes extensive training to ensure that all our employees are always able to provide you with top-rated service. If you have an AC emergency our technicians will arrive within one hour from the time of your call. As a family owned & operated company, we're committed to providing the very highest level of workmanship and customer service. 

We know the importance of having effective, reliable home systems, and we're here to provide friendly and dependable service for our neighbors and friends throughout the area. As a family owned and operated business, we make it our mission to provide the very best in quality, workmanship, and customer service. But, don't just take our word for it! Check out our reviews from past and repeat customers to find out what they have to say about our comprehensive home services. 

Have a question? We'd love to hear from you. Click here to fill out a contact form or give us a call at (760) 906-9009 for more information.

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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
    Friendly Attitude
    “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.
    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.
    Service Was Excellent
    “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
    Very Good Experience
    “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.