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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 rarely write reviews, but Mission Viejo Heating & Air truly earned this one.

From the very first consultation through the final installation, the entire experience was outstanding. The team was professional, knowledgeable, punctual, and respectful of my home. Every step of the process was clearly explained, and there was never any pressure—just honest recommendations and excellent workmanship.

I especially want to recognize John Polli, who guided the entire project from start to finish. John’s knowledge, patience, and professionalism gave me complete confidence throughout the process. He took the time to answer every question, explain the available options, and helped me select the Carrier system that best fit my home and my goals. His attention to detail and commitment to doing the job right made a real difference.

The installation crew did an exceptional job. The work was clean, organized, and completed with great attention to detail. Everything was tested, explained, and left in perfect condition.

Most importantly, I ended up with exactly the Carrier system I wanted, and it has been performing flawlessly. The comfort in my home has improved significantly, and I couldn’t be happier with the result.

If you’re looking for an HVAC company that combines technical expertise, outstanding customer service, and genuine professionalism, I highly recommend Mission Viejo Heating & Air. Thank you to John Polli and the entire team for an excellent experience.
- Sasha Stanojkovic

1 / 5

I have a Service Plan which I bought 2 years ago. They come out 2 times a year to check my AC/Heating unit making sure it is operating properly. Martin Garcia the technician is very professional and extremely pleasant personality.
- Sharon Maturino

2 / 5

Just getting estimates and an emergency repair. Martin went out of his way to make sure the ac was working.
- Rich Norris

3 / 5

I was thankful that he took the time and did the work today
- melinda tunnelle

4 / 5

Today, John performed my summer maintenance service and did a very complete and thorough job. I am extremely satisfied and look forward to continuing to work with John and Mission Viejo Heating and Air. I would highly recommend Mission Viejo Air.
- Don T.

5 / 5

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