"Mission Viejo Heating and Air just completed my annual fall maintenance check on my furnace. They gave it a very thorough going over, and I feel confident my furnace is ready for winter. They also measured the carbon monoxide level and told me what it was, which is reassuring to know that the furnace is not producing a harmful gas. It was easy to get an appointment and they arrived right on time. Both technicians were very friendly, competent, clean, neat, and respectful of my home. They even kindly moved a couple of boxes down in my garage from a high shelf for me! I highly recommend them and will continue to use this company."

- Catherine Bailey

3 / 5

"As always very timely and professional service completed."

- Ed Sipes

4 / 5

"I had a 20 year old furnace and ac that was replaced. I chose Mission Viejo Heating and Air vs a plumbing company because of their 5 star reviews. They did an excellent job. They were punctual and efficient. Three workers showed up at 8.30am and they were done installing both the furnace and ac by 12.30pm. They spent the next half hour making sure everything was working well. The clean up was great. Thank you Mission Viejo Heating and Air and the crew that installed the furnace and ac for a job well done. You deserve your five star rating."

- Shobha Nayak

5 / 5

"Mike Garcia was was very professional, friendly, explained everything and got it done very efficiently"

- Gus Irani

6 / 5

Lake Forest HVAC Technicians

Heating & AC Repair Services

Mission Viejo Heating & Air is a local, family-owned and operated company dedicated to providing fast, effective, and long-lasting HVAC solutions to homes and businesses throughout Lake Forest, Mission Viejo, and the greater Orange County area.

Our team of experienced technicians is trained in the most advanced equipment and technologies to guarantee you receive the highest quality heating and cooling services possible. Whether you are looking for AC replacement, furnace repair, or anything in between, you can count on us to deliver the service, expertise, and customer care you deserve.

Our services include:

To schedule a service with us, or to contact us online with any questions, please call us today at (949) 540-8142.

Customer Satisfaction Guaranteed

Honest & Reliable Service

Fairly Priced & Professional

Full Service Heating & AC Company

Family Owned & Operated Business

Your Satisfaction is Guaranteed!

Our customers are our #1 priority. We focus on the quality of our services and the experience we're providing, to ensure your satisfaction. We're always here to help!

Get In Touch With Us

Expert HVAC Services in Mission Viejo

At Mission Viejo Heating & Air we prioritize your safety and comfort at every turn. We are available 7 days a week for heating and ac repair services. We don’t sacrifice quality in the name of speed either—and we back up all of our services with a 100% satisfaction guarantee.

Customers turn to our experts time and time again because we will go above and beyond to resolve your HVAC issue effectively, without any pushy sales tactics or extraneous ‘add-ons’. We price all of our services fairly and competitively, even offering rebates, financing options (subject to credit approval), and free estimates on replacement services to keep your hard-earned money where it belongs, in your pocket. From finding a more energy-efficient AC for your home to building a custom heating system for your business, no job is too big or small for our technicians. We tailor every service to your specific needs to ensure a result that is seamless, energy-efficient, and durable, allowing you and your family to stay comfortable all year round.

If you are ready to take control of your home’s comfort, call our experts at Mission Viejo Heating & Air today at (949) 540-8142 to learn how we can help.

How Can We Help You?

Individualized HVAC Options Specific to Your Needs

AC INSTALLS

AC REPAIR

AC Maintenance

Heating Services