Check Out What Your Neighbors Are Saying About Us

    Don't Get Stuck in the Cold This Season

    Make Sure Your Heating System is in
    Tip-Top Shape

      Take Advantage

      of Our Limited-Time Special Offer
      $69 Heating System Preventative Maintenance

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        TAKE ADVANTAGE OF OUR 0% INTEREST FOR 18 MONTHS OFFER
        WITH APPROVED CREDIT

          Hear From Our Happy Customers

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          "I had an excellent experience with Allen Air Conditioning. The technicians were on time, very professional, competent, personable and pleasant. They were very thorough in finding a problem with my system that other companies had missed and they answered all my questions. Their pricing was fair and honest. I would highly recommend them. Dr Tony Fiore in Casta Del Sol."

          - Dr.Tony Fiore

          1 / 5

          "Martin was very friendly, checked our furnaces and was thorough and explained in detail."

          - Saundra Benjamins

          2 / 5

          "Showed up on time, very knowledgeable and corrected the problem."

          - Ken Ramey

          3 / 5

          "Always great service"

          - Bob Clark

          4 / 5

          "Professional, efficient and patient! Thank you for your time and efforts! It’s getting cold so we needed it to work quickly and you responded quickly!"

          - Annette Arceneaux

          5 / 5

          "I was recommended by my relatives who has worked with the form. Technician and installer are very professional. I also appreciate Martin took time to explain the options to me. It's a very pleasant experience."

          - KC LH

          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

          Financing

          Providing the options needed to ensure your HVAC system receives the services it needs. Financing is subject to credit approval.
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          Our Company

          Whether you are one minute, or one hour away… We'll be there to provide professional services.
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          Wrenches on AC Unit

          Our Products

          Get more information about the quality products we use and recommend.
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          Awards and Affiliations