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! 

Orange County HVAC Services

Full Service Residential Heating & Air Conditioning in Orange County

Request Your Service

HVAC Services

Since our company was established more than a decade ago, John StevensonPlumbing, Heating & Air has grown to become a leading HVAC company by providing top notch products and exceptional quality HVAC services in Orange County and surrounding areas. You can count on our HVAC technicians for all your heating and air conditioning needs.

When you need help with your home heating or air conditioning, call (949) 426-7377 or contact us online for unmatched service.

Residential HVAC Services

Our second generation Orange County HVAC company takes pride in delivering the highest quality services. We have earned the trust of local homeowners by providing the highest quality service, upfront pricing, and getting the job done right the first time. Whether you need new equipment installed or repair or maintenance for your existing heating and air conditioning systems, we deliver service that is customized to your needs.

Our residential heating and air conditioning services include:

  • Air Conditioning Installation and Replacement – When you are ready for a new air conditioner, we offer top quality products from the best brands. Let us help you find an AC system with the capacity you need and the energy efficiency and performance you want.
  • Air Conditioning Repair – Has your air conditioning stopped working or is it just not keeping the house as cool as it once did? We offer reliable AC repair services for all brands and models. Same day appointments and 24/7 emergency air conditioning repair is available.
  • AC Maintenance – Protect your investment with professional maintenance. Our technicians clean, inspect, and make any adjustments needed to improve performance, energy efficiency, and indoor air quality, while reducing energy costs and the frequency of breakdowns.
  • Heating Installation and Replacement – We offer top quality heating equipment from industry leading brands and expert installation. If it is time for a new system, give us a call to learn about the options and get a free estimate.
  • Heating Repair – When the heating system breaks down, we treat the problem with the sense of urgency it deserves. Our technicians are proficient in the diagnosis and repair of all brands of residential heating equipment.
  • Heater Maintenance – You can reduce equipment breakdowns, improve efficiency, increase comfort, and optimize the life of your heating system with regular professional maintenance. We offer detailed inspection and thorough maintenance services.
  • Indoor Air Quality – Are you concerned about indoor air quality? We offer installation of equipment to improve air quality, such as humidifiers, dehumidifiers, air purifiers, UV lights, and more.
  • Duct Cleaning – Dirty ducts can spread all kinds of illness-causing contaminants throughout your home. Duct cleaning services can improve your indoor air quality as well as the function and longevity of your HVAC system.
  • Wifi Thermostats & Home Automation – Take control of your comfort in the palm of your hand with a smart thermostat or a home automation system!

We prioritize quality service and 100% customer satisfaction on every job. Our technicians always work to meet and exceed your expectations with products and services that are second to none. If you need new equipment installed, we offer a free consultation and estimate to help you make important decisions for your home.

Charlie's Care Club Charlie's Care Club is an exclusive benefit package for our customers which maintenance for heating, cooling, and plumbing systems. Members receive priority scheduling and discounts, as well as in-home evaluations and system tune-ups.

Exceptional Heating & Cooling Technicians

At John StevensonPlumbing, Heating & Air, our technicians are the best in the business. Our Orange County HVAC technicians have professional training, experience, and receive regular, ongoing training to make sure we remain at the leading edge of our industry. We hold our technicians to the highest standards of job performance to ensure that all work is of the highest quality.

Whether you need your heating system or air conditioner repaired, installed, serviced, or you want to improve your home’s indoor air quality, you can be sure that our technicians are prepared to handle the job. When we come to your home, we take the time to inspect your system thoroughly to accurately diagnose repair issues, advise you about your replacement options, or help you find the best ways to improve your family’s air quality.

Signs it's Time to Call an HVAC Repair Company

Is that leak or something to worry about? Should your AC or furnace be making that sound, or is that normal? If you're unsure about whether it's time to call in a professional for HVAC repairs, keep the information below in mind:

  • Weak Airflow: If you notice that the airflow from your vents has become weak, it could be a sign of a problem with the blower motor, ductwork, or air filter. Reduced airflow can lead to inefficient heating or cooling and may also be a symptom of a larger issue.
  • Strange Noises: Unusual or loud noises coming from your HVAC system, such as banging, screeching, or rattling, are indicators that something is amiss. These noises could be caused by loose parts, worn-out components, or debris inside the system.
  • Inconsistent Temperature: If you find that different areas of your home are at significantly different temperatures, even though the thermostat is set correctly, it could be a sign of a malfunctioning thermostat, ductwork issues, or a failing component in the HVAC system.
  • Increased Energy Bills: A sudden and unexplained spike in your energy bills could be a clear sign that your HVAC system is working harder than it should be. This may be due to various issues, including a malfunctioning thermostat, clogged filters, or a worn-out component that's causing the system to run inefficiently.
  • Frequent Cycling: If your HVAC system is turning on and off frequently, known as short cycling, it can put unnecessary strain on the system and lead to higher energy bills. This issue may be caused by a faulty thermostat, an oversized system, or a problem with the compressor.

It's important to address these signs promptly to prevent further damage and to ensure your HVAC system continues to operate efficiently. Calling a professional Orange County HVAC repair company like John Stevensoncan help diagnose and fix the issue before it becomes a major problem.

Don't wait to schedule your next HVAC service appointment. Contact John Stevensontoday at (949) 426-7377!

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

Ready to Get Started?

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy

A Homeowner’s Best Friend

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.