We are thrilled to announce a significant milestone in our journey. Complete Comfort Plumbing, Heating & Air Evolves into John Stevenson Plumbing, Heating & Air Conditioning, Inc. We are excited about the future as we continue to strive for excellence in all our endeavors. Thank you for your trust and continued support! 

Heating & Air Conditioning Rancho Santa Margarita CA

HVAC Company in Rancho Santa Margarita

Residential & Commercial Heating & Air Conditioning Services

John Stevenson Plumbing, Heating & Air Conditioning, Inc. is proud to service the city of Rancho Santa Margarita. If you're looking for a reputable local HVAC company to install, repair, or maintain your heating or air conditioning system, look no further. With many years of combined experience and an unshakeable commitment to five-star customer service, our team has earned the trust of homes and businesses throughout the area. As a proud Carrier® Factory Authorized Dealer, we offer our customers the highest-quality products at the best prices. We also offer emergency HVAC repair service and same-day appointments for your convenience!

Our Heating & AC Services

AC Repair, Maintenance & Installation Services

Air conditioning is essential for your comfort at home and productivity in the workplace. To keep your system in good condition and improve its longevity, it's important to have it professionally serviced when the need arises. When you need AC repair in Rancho Santa Margarita, choose John Stevenson Plumbing, Heating & Air Conditioning, Inc.. Our air conditioning experts can solve all types of problems, including complete AC breakdown, weird noises when the system is running, poor airflow, lack of temperature control, excessive indoor humidity, and more. If your AC cannot be repaired cost effectively, we can also guide you through the process for new AC installation. We offer a number of options to choose from to help you reap the benefits of greater energy efficiency and reliability.

Heating & Furnace Services

Need a new heater? Wondering if your existing heater can be repaired? Can't remember the last time your furnace was serviced? Give our Rancho Santa Margarita heating experts a call! We can ensure that your heating system is in good condition to safely keep you warm throughout the cold months. Dealing with a no-heat emergency? After-hours emergency service is available!

Choose John Stevensonfor:

  • Heating repair
  • Heating system installation
  • Heating system replacement
  • Heating maintenance
  • Heating tune up
  • Commercial heating systems

John Stevenson Plumbing, Heating & Air Conditioning, Inc. Is Just a Call Away!

Let John Stevenson Plumbing, Heating & Air Conditioning, Inc. provide you with the HVAC installation, maintenance, replacement, or repair service you need for your Rancho Santa Margarita home or business. If you’re looking for value as well as comfort, call us at (949) 426-7377 for service or for a no obligation discussion of dependable HVAC solutions for your property. 

What Makes Us a Community Name?

Benefits of Working with Our Expert Team
  • Drug Tested & Background Checked Technicians
  • Upfront Pricing — You’ll Never Pay More Than You’re Quoted
  • Expert Advice From Professional, Licensed and Certified Technicians
  • We Stock Enough Parts in Our Trucks to Do 93% Of Repairs on the Spot
  • Flexible Scheduling - Ask About Same-Day or Emergency Service
  • 5 Star Service Guarantee Includes Service Tailored to Your Needs & Budget
Always Close By

You can rely on us for fast, effective services. As part of our 5 Star Service Guarantee, we promise to value your time, provide knowledgeable technicians, and dedicate ourselves to your full happiness with all of our services.

Call (760) 276-6690 Now!
Areas We Serve
  • Encinitas
  • Rancho Santa Fe
  • Escondido
  • San Marcos
  • Cardiff by the Sea
  • Ramona
  • Valley Center
  • Bonsall
  • Fallbrook
  • Leucadia
  • Oceanside
  • Carlsbad

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Hear From Our Customers

Expertise isn’t the only thing we have gained over the past three decades - check our our loyal customer base!
  • “I can't say enough great things about Patrick and the whole John Stevenson company.”

    - Holly G.
  • “Great job, the technicians explained everything so that I could make the best decision for my home.”

    - Victoria J.
  • “I have been using John Stevenson’s services for about 7 years now and am really happy with all the services provided so far: new heater installation and yearly checkup/tune-up; new tankless water heater installation and yearly flush.”

    - Flavia P.
  • “The thing about John Stevenson Plumbing is that it is simply the best company of its type in the region. The technicians are smart, personable, always courteous and helpful, knowledgeable and fun to get to know. They do their jobs on time and on budget and”

    - John H.
  • “Luis was great! Fixed a leak in a gas line to our Guest House. Work was done quickly and professionally with excellent communication to me about the process.”

    - Pam L.
  • “I have used John Stevenson numerous times over the past few years for both plumbing and heating issues.”

    - Phyllis S.