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About Our Team

Mission Viejo Heating & Air is a full-service HVAC company committed to the safety and comfort of our neighbors throughout Lake Forest, Mission Viejo, and the greater Orange County area. We are the new home for Allen Air and are a sister company to Rocklin Heating & Air, both of which have been providing the highest quality heating and cooling solutions to homes and businesses for years.

As a local and family-owned company, we strive to be the most trusted name in HVAC for our community, so you can rely on us to always provide workmanship, expertise, and customer service that is a cut above the rest. We believe in performing the best solutions possible, at a price that doesn’t break the bank. That is why we offer competitive pricing, rebates, financing options (subject to credit approval), and free estimates on replacement and installation services. We also only use the highest quality products and equipment to ensure results that are energy-efficient and long-lasting, saving you even more money in the long run.

To learn more about our services call Mission Viejo Heating & Air today at (949) 540-8142.

Our HVAC Services Help Property Owners Breathe Easy

“Fast, friendly, and honest HVAC company. Will always be my go-to” – Past Customer

Our friendly and knowledgeable technicians are all highly trained and experienced, capable of solving even the most complex HVAC issue, with no job being too big or small. We pride ourselves on our honesty and integrity—never using pushy sales tactics to pressure you into services you don’t need.

We understand how easy it is to forget about your heating and cooling systems until something goes wrong, which is why we are here to be your partner throughout the lifespan of your HVAC units, happily performing everything from installation and maintenance to repair and replacement. No matter which service you need, we can count on us to make your safety and happiness our top priority—offering a 100% satisfaction guarantee on all our services.

Our services include:

We’re dedicated to providing fast, efficient, and high-quality HVAC services to residential properties throughout Lake Forest, Mission Viejo, and surrounding areas. To get in touch with one of our experienced professionals, call us today at (949) 540-8142 or reach out online.

Why Choose Mission Viejo Heating & Air?

Customer Satisfaction Guaranteed

Honest & Reliable Service

Fairly Priced & Professional

Full Service Heating & AC Company

Family Owned & Operated Business

Our Customers Are Our Priority

All of Our Reviews are 100% Authentic & Unsolicited
I had a great experience with Mission Viejo Heating and Air Inc.

First, the customer service representative was able to move our appointment up by a full day, which was a great start. Our service technician, John, gave us a courtesy call before arriving and somehow managed to show up even earlier than the scheduled appointment time, a rare and pleasant surprise these days!

John got right to work and quickly diagnosed the problem: a blown blower motor. It seemed like he knew what was wrong before the furnace even had a chance to finish complaining. Despite having other appointments scheduled, he rearranged his day to help take care of our immediate need, which we really appreciated.

He quickly headed out to pick up a replacement blower motor and was back before I could get too comfortable thinking I might have to spend the day without air. The removal and installation were completed efficiently and professionally, and our system was back up and running in no time.

John was knowledgeable, professional, and clearly takes pride in his work. If all service calls were this smooth, people might actually look forward to HVAC repairs. I highly recommend Mission Viejo Heating and Air Inc. and especially John for fast, reliable, and friendly service.
- Eric

1 / 5

We always get great service from Mission Viejo Heating and Air. I highly recommend this company.
- Jan Inano

2 / 5

Great original install. Fast repair after 4 years. Job completed in one day; back in service. Thanks Martin
- Edwin Michael Paulsen

3 / 5

All thanks to Martine, who built my trust today! He arrived on time, systemically diagnosed the problem, conversed with my adult son about the issues, and then brought everything into excellent repair. Martine is a talented and lovely young man who put me right at ease and engendered so much confidence that I invested in your on-going maintenance program. Peace of mind all around.
- Dr. Linda Lifur-Bennett

4 / 5

Patient and thorough.Explained all options.
- Bernard Senkowski

5 / 5

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