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! 

About Us

Get to Know John StevensonPlumbing, Heating & Air

Our Mission, Vision, & Values

The mission of every team member at John Stevenson Plumbing, Heating & Air Conditioning, Inc. is to deliver unsurpassed customer service and expert knowledge in the plumbing, heating, and air conditioning industries. As well as to provide our employees with a rewarding work environment. Our vision is to be recognized in the above-mentioned industries by offering energy efficient products and solutions that provide optimum home comfort to our clients.

At John Stevenson Plumbing, Heating & Air Conditioning, Inc., our core values are engrained in our company philosophy and define who we are. We are a company that will:

  • Always remain customer service focused by going above and beyond.
  • Be recognized as experts in our industry.
  • Provide 100% satisfaction to our clients.
  • Be involved in the community we serve.
  • Will create and maintain an ongoing training program to guarantee quality installation and service.
  • Work together as a team.

We are heating and cooling professionals! 

We maintain a high level of quality among our staff. All our installers and technicians are trained on a regular, on-going basis. We are certified by the following industry organizations:

  • NATE: North American Technician Excellence (NATE) is a nationally recognized organization that created a standard of excellence in the HVAC industry. This organization voluntarily tests and certifies industry technicians and equipment to uphold a high service and installation standard.
  • Energy Upgrade California: John Stevenson Plumbing, Heating & Air Conditioning, Inc. is a preferred contractor with Energy Upgrade California able to offer you energy saving rebates with your HVAC installation.


For more information or to receive a complimentary estimate on replacing your HVAC system, contact us at 949-426-7377. We are licensed, bonded and insured.

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.