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 Repair

Orange County Heating Repair

The Local Choice for Furnace Repair in Orange County

Are you having trouble with your heating system? With two locations in Orange County, John StevensonPlumbing, Heating & Air provides heating repair for residential heating equipment of all types, makes, models, and sizes. Our second generation company has grown to become a trusted SoCal HVAC provider by consistently delivering the highest quality work, exceptional customer service, and unmatched warranties.

Available for Emergency Heating Repair

No matter what time or day of the week your heater stops working, we are here to help with expert heating repair in Orange County. We can usually provide same day appointments for heater repair. Equipment breaking down at night or over the weekend is not a problem. From Fountain Valley to Lake Forest and everywhere in between, our technicians are ready to answer your call for emergency service 24 hours a day, every day of the week.

Our goal is 100% customer satisfaction, and we stand behind our work. This is how we have earned the trust of so many of our Orange County neighbors, an A+ rating with the Better Business Bureau, and 5 stars on Google. On every job, we work to earn your long term satisfaction through quality workmanship, integrity, and exceptional service.

Contact us online or call (949) 426-7377 today for expert heating repair at an affordable price. 

Signs it's Time to Call for Furnace Repair

It's actually pretty rare for furnaces to completely break down without any warning at all. There will almost always be certain signs of malfunction that will alert you of a problem. As soon as you notice one of these signs, it's extremely important to schedule repairs as soon as possible. The longer you neglect the problem, the worse it is likely to get, and the more extensive and costly your furnace repair will be.

Call our Orange County furnace repair pros today for help with these common problems and more:

  • Furnace smells like burning plastic or ozone
  • Furnace runs but only blows cool or cold air
  • Furnace will not turn on
  • Furnace is making unusual noises
  • Furnace constantly runs, but your home is never warm enough
  • Furnace constantly turns on and off in short bursts
  • Furnace is over 15 years old and has frequent problems

At John StevensonPlumbing, Heating & Air, the comfort and safety of our customers is our top priority. Our technicians show up quickly and treat your heating problem with the sense of urgency it deserves. We won’t add to your stress by creating a mess or damage and clean up the work area completely when the repair is finished. 

Contact us today at (949) 426-7377 for a swift response and resolution to your heating problem.

Fully Stocked Service Trucks Ready to Roll to Your Location

Never trust your valuable heating equipment to untrained hands. Your Orange County heating repair will be performed by our NATE certified, factory trained technicians. The training, certification, and ongoing training that our technicians receive provides them with the skill, knowledge, and practical experience to provide an accurate diagnosis and get the repair completed right.

Our service trucks are stocked with a wide array of tools, replacement parts, and everything needed to diagnose the problem with your heating system. Whenever possible, we strive to resolve the problem with your furnace or heat pump with one visit to your home. After a quick inspection, we will inform you of the problem and make an honest recommendation about the most cost effective strategy to restore your heat. 

We're committed to getting you the Orange County furnace repairs you need to stay warm. Contact us online or call (949) 426-7377 now to schedule!

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
Frequently Asked Questions
  • Should I replace or repair my AC unit?

    Many customers ask if they should repair a broken air conditioning unit versus a full replacement. Often, a well-maintained and newer AC unit will be able to be repaired depending on the issue. If it is a part under warranty, replacement of the part is a simple fix. However, if the AC is more than 10 years old, has not been regularly serviced, or is in need of a major repair, replacement is the best option. Our team will provide all available options for homeowners to consider.

  • What's a Pre-Installation Evaluation? Does My New A/C Need One?

    In short, yes. A first step is conducting an energy audit to determine the energy load for your home. Calculating the load tells the experts at John Stevenson Plumbing, Heating & Air how much heat your house gains throughout the day & what size air conditioner will work best to keep it cool. This is critical as most A/C installation issues stem from an improperly-sized air conditioning unit.

  • Is Your Home's Ductwork & Design Able to Handle a New A/C System?

    Often your old, existing ducts can’t handle the airflow of a newly installed air conditioner. Any upgrades to accommodate a new system will likely increase the cost to install an A/C unit, but will ultimately help you avoid costly, high energy bills & hot rooms in the future.

  • What Type of Central A/C Unit Should I Install?

    Here’s where the load calculation comes into play, as you want to pick the right size A/C unit to install – either too big or too small of an A/C unit can lead to costly repair or replacement down the road. Call the HVAC professionals at John Stevenson Plumbing, Heating & Air, they’ll know which A/C unit is perfect to install in your home at the lowest price.

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
  • Based In Carlsbad, Serving a Wide Area
    2748 Loker Avenue West Carlsbad, CA 92010
    [Map & Directions]
  • Providing Service 6 Days a Week
    • Monday - Saturday

      8:00 AM- 7:00 PM

    • Sundays


  • Call Us 24/7 To Request Your Service

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.