Free Whole Home Health, Safety & Comfort Inspection - $289 Value! Free to first time callers!

Orange County’s Most Trusted
Air Conditioning & Heating Experts

Welcome to Klondike Air, the leading provider of heating, ventilation, and air conditioning (HVAC) services in Orange County, CA. Since 1989, our certified technicians have been dedicated to delivering top-tier HVAC solutions. From system installations and maintenance to repairs and efficiency upgrades, trust Klondike Air for all your HVAC needs.



Klondike is on time, they know what they are doing, they are nice to work with and they are not expensive.

Lynn Brown

Excellent, professional service-I have been a customer for many years and I highly recommend Klondike.

Donna A.

Klondike took extreme care to assure that my A/C situation was resolved in a timely manner.

Mary Lou Carrillo

Excellent follow up service, was advised engineer running bit late, but it was still within time span.

Jackie N.

Good service. Responsive and thorough. Highly recommend. We love our new system.

Teresa Hernandez






    At Klondike Air Conditioning and Heating, we pride ourselves on being a family-owned and operated business, serving the Orange County community since 1989. Our commitment lies in delivering exceptional service, repairs, and installations in the HVAC field, ensuring each customer experiences the highest standard of workmanship.

    Our approach, known as “The Klondike Way,” is rooted in professionalism and attention to detail. This means every service call is approached with utmost care and respect, not only towards the technical aspects of the job but also in regard to our clients’ homes and their overall comfort. Our goal is not just to meet expectations but to exceed them, ensuring every interaction with Klondike Air results in complete customer satisfaction.

    For residents in Costa Mesa and the broader Orange County area, Klondike Air is a trusted name for all heating, air conditioning, and indoor air quality needs. Our longstanding presence in the community is a testament to our dedication to excellence and customer care.

    0 +
    Years in Business, Serving OC
    0 +
    Satisfied Customers Served
    0 +
    Service and Maintenance
    Call Performed
    0 +
    Custom HVAC Systems
    4-5 Star Reviews
    on Yelp

    Orange County’s Trusted Experts For Over 30 Years

    We operate with full licensing, insurance, and bonding, ensuring that every service provided meets the highest standards of safety and professionalism. This gives you peace of mind knowing you’re in capable hands.

    With Klondike Air, you can expect transparent and upfront pricing. We believe in honesty and clarity, ensuring you’re fully informed about the costs associated with our services without any surprises.

    Over the years, Klondike Air has built a solid reputation, serving thousands of satisfied customers across Orange County. Our commitment to quality service and customer satisfaction speaks volumes about our dedication to our craft.

    All of our technicians at Klondike Air are certified to service all major HVAC brands. This broad certification means that no matter what equipment you have, we have the expertise to maintain and repair it effectively.

    Gold Club members enjoy priority service, ensuring that your HVAC needs are addressed swiftly and efficiently. This membership is just one way that we are able to provide our ongoing customers with exceptional care and service.

    Klondike Air’s A+ rating with the Better Business Bureau reflects our commitment to customer satisfaction and trust. This is something that we have earned over 30+ years of solid business practices and great customer service.

    Orange County’s Trusted Experts For Over 30 Years

    OUR Service Areas

    OUR Blog

    Frequently Asked Questions

    Klondike’s residential air conditioning service and repair evaluation is a service that helps homeowners determine whether their air conditioner is in need of repair. This service can also help identify the problem with an air conditioner by providing a diagnosis.

    Some of the benefits of Klondike’s residential air conditioning service and repair evaluation include:

    • An evaluation is provided for free
    • Provides a diagnosis
    • Helps identify the problem with an air conditioner

    The Klondike team is always looking for ways to serve you better. We are committed to providing you with the best possible service and repair experience.

    We offer a free evaluation of your home’s air conditioning system, so that we can provide an accurate quote for the repair or replacement cost. We also offer a wide range of services, including installation, maintenance, and repair.

    Klondike’s residential air conditioning service and repair evaluation includes the following:

    • Inspecting the home’s ductwork
    • Checking for proper refrigerant level
    • Checking for proper airflow
    • Checking for proper insulation in the ductwork
    • Checking for proper electrical wiring in the unit
    • Testing and balancing the unit’s refrigerant levels

    The Klondike’s residential air conditioning service and repair evaluation takes about an hour to complete.

    The Klondike’s residential air conditioning service and repair evaluation is worth it. They provide an honest appraisal of the current situation and provide a clear estimate of the cost for the repairs. The company has been around for over 20 years, so they have a lot of experience in this field. They also offer an air quality testing service which is great for people with allergies or asthma.