Find an HVAC Contractor in Troy or O`Fallon, MO

Depend on us for quality service and affordable prices

Thank you for visiting the J & J Heating and Cooling website. We offer heating and air conditioning repair, as well as ductless mini-split installation. We assist clients all around the Troy, MO region.

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  • J & J Heating and Cooling

    Troy, MO 63379


    Call Us
    Phone: (636) 385-2085

    Mon: 8:00AM-5:00PM
    Tue: 8:00AM-5:00PM
    Wed: 8:00AM-5:00PM
    Thu: 8:00AM-5:00PM
    Fri: 8:00AM-5:00PM