AC Repair

Orange County AC Repair

Call Now for Same-Day & Emergency Air Conditioning Repairs! (949) 426-7377

Your air conditioner is essential for home comfort. When you have anything less than optimal performance, you can count on John Stevenson Plumbing, Heating & Air. For more than two decades, we have provided residential and commercial AC repair in Orange County and the surrounding areas, prioritizing value, precision air conditioning repairs, and exceptional customer service on every job. 

Why Rely on John Stevenson for Your Next AC Repair Service?

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Providing Service 6 Days a Week. Monday – Sunday, 8:00 AM – 7:00 PM

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.

Serving San Diego County and Orange County

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Call (760) 276-6690 or Send us a Message

Get Top-Notch Air Conditioner Repair from NATE Certified Technicians

John Stevenson Plumbing, Heating & Air is proud to be Orange County’s trusted HVAC service provider. Our technicians are factory trained, North American Technician Excellence® (NATE) certified, and experienced in all aspects of air conditioning repair. To maintain their certification, our technicians all participate in ongoing training. This ensures that we can handle any repair for any brand or type of air conditioning system.

Expert Solutions for Any Air Conditioning Problem

Our Orange County AC repair technicians service any make, model, or size of air conditioning system. Whether your air conditioner isn’t starting, the airflow is low, the system is blowing hot air, or your home just isn’t getting cool enough when the system is running, we offer quality repair, maintenance, and installation services to resolve all types of common issues.

We can diagnose and resolve problems with:

Give us a call today at (949) 426-7377 or contact us online to request an appointment for AC repair in Orange County.

Should I Repair or Replace My AC?

Sometimes, AC repair is not possible or cost effective based on the age or condition of your system. Examples of situations where AC replacement is preferable over AC repair include:

If air conditioner replacement is necessary, John Stevensonwill remove your existing equipment, advise you on the best AC unit for your specific needs (including efficiency and with utility costs in mind), and install your new, energy efficient HVAC central air system.  

Homeowners depend on our HVAC products and services to reduce utility costs and provide cooler and cleaner air, while also keeping in mind our environment and global warming. Ask about our home maintenance program that covers plumbing, heating, and central air to prolong the use of your equipment and reduce any unexpected future costs or repairs.

A Tradition of Top-Tier Service Since 1999

Over the last 20+ years in business, John Stevenson has streamlined our air conditioning repair process to solve any air conditioning problem quickly and minimize disruption to your household. We provide cost effective repair options, keep you informed throughout the repair process, and treat your home with the care it deserves. We take steps to prevent damage and mess while we are working, and we always clean up after ourselves when the AC repair service is completed. These are just some of the many ways we maintain our commitment to our customers and earn their business for years to come.

Contact us online or call (949) 426-7377 today to schedule an air conditioning repair service or to request emergency service after hours. Based in Lake Forest, we proudly serve customers throughout Orange County, including Mission Viejo, Aliso Viejo, Ladera Ranch, and surrounding areas.

Technician teaching students beside John Stevenson Plumbing, Heating & Air Conditioning service van

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

The best way to determine if you need to repair or replace your current heating unit is to rely on the opinions of HVAC experts. Their experience will help them gauge whether repairs are possible and financially feasible. Our team of experts takes your best interests into consideration and offers heater replacement recommendations from there.

The professionals have the experience and right equipment to ensure your installation is performed correctly and safely. They also have experience working with a variety of different systems, so they won’t be fazed by your system or any issues that pop up. It’s also a good idea to have the professionals install your heater because they are constantly undergoing training to stay up to date with the latest technology and advancements. If you want to ensure your heating system is fully optimized for efficiency and peak performance, the professionals know just what to do to make it happen.

According to the Department of Energy, HVAC systems typically last between 15 and 20 years. At John Stevenson Plumbing, Heating & Air, we recommend replacing your existing heating system at around 10-12 years for greater efficiency, lower utility and energy bills, and optimal performance.

We offer a variety of financing options, so our customers can achieve home comfort without breaking the bank. We can offer same as cash, as well as low interest options to suit the needs of any customer. Ask our Comfort Advisors about financing today!

There are a few reasons why your furnace may not be warming your home efficiently or evenly. One of the most common reasons is a leak in the ducting. If there is a small hole or the ducting is improperly installed, it could leak out warm air and cause the air pressure to drop and the system then provides inadequate heating. Additionally, dirty filters will also cause a restriction in airflow making the system work harder. This can lead to a broken system, which is why regularly changing and/or cleaning your air filters is so important.

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