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  • Extreme Heating & Air Inc.

    Bismarck, ND 58503


    Call Us
    Phone: (701) 527-9517

    Mon: 7:30AM-5:00PM
    Tue: 7:30AM-5:00PM
    Wed: 7:30AM-5:00PM
    Thu: 7:30AM-5:00PM
    Fri: 7:30AM-12:00PM
    Sat: Closed (Emergencies Only)
    Sun: Closed (Emergencies Only)