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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
Martin is awesome! He has serviced my home A/C several times and is always so friendly, professional and very skilled!
- Sue Macy

1 / 5

We have used this company a number of times for our personal use and as a trusted referral for our own customers. We are electrical contractors and have constant need for a good heating/air conditioning company. The Mission Viejo Heating and Air team never fail to perform. They are super responsive and are a great value for the dollar. Thank you so much for providing great service for our friends, family, and customers!
Pete Armes & The Armes Electric Team
- Pete Armes

2 / 5

Mission Viejo heating and air is an exceptional company. They are professionals who know what they are doing. They are always on time. I used this company to replace my furnace and ac 2 years ago. It is one of the best things I did for my house. They really have earned their 5 star rating.
- Shobha Nayak

3 / 5

Martin from Mission Viejo Air came out today! We are so happy we called. Another company told us we needed an entirely new system. Martin had the issue figured out in less than 15 minutes and we only needed an updated part. The AC is fixed and we are truly grateful for Martin’s honesty.
- Amber Esposito

4 / 5

Installed split air. Fast and efficient. Friendly staff, neat and thorough.
- Greg

5 / 5

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