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    618 E Commonwealth Ave, Fullerton, California, 92831
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    20 Reviews

    Cool Air Fullerton

    (805) 725-0011

    About Us

    Top HVAC Contractor in Fullerton

    Based in Fullerton, Cool Air Fullerton is a top-notch HVAC contractor that offers maintenance and installation of central air conditioners, boilers, furnaces, and heat pumps. If you're looking to install an HVAC system, give us a call on +18057250011. Before the start of any job, we’ll provide our certifications ...
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    Full Service Contractors

    Our comprehensive services will ensure that your home or workplace is devoid of harmful bacteria that can run rampant and cause illnesses. Because these systems are complicated, you’ll want to hire a professional when it comes to having your systems cleaned out. You wouldn’t want to risk your health by doing this ...
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    Radiators & Boilers

    As anyone who's woken up in a cold home already knows, heating is one of a home’s essential elements – and a fully functional heating system is nothing less than a joy. Whether you’re having problems with your radiator or your boiler, we can offer comprehensive repair and servicing to ensure you’re happy, warm, ...
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    Amenities

    • Free consultation
    • Debit & Credit Cards accepted

    Happy Clients

    Stuart Flick

    Great first experience!! Technician was knowledgeable & friendly. Took his time checking my system & explained things so that I could understand. Looking forward to being a long time customer! 

    01.11.2021

    Professional Support

    HVAC Solutions
     (6)

    Reviews
    20 Reviews

    Call this HVAC installation and replacement firm. They have great service and quality job. Our new system was installed quickly and meticulously by the ...Read more

    Dec 7, 2025
    Tanisha Scott
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    Contact Us

    Office location

    618 E Commonwealth Ave, Fullerton, California, 92831

    Give us a call

    (805) 725-0011

    Send us an email

    [email protected]

    Our Availability

    Sunday
    All day
    Monday
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    Tuesday
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    Wednesday
    All day
    Thursday
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    Friday
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    Saturday
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