Skip navigation

Call Us Today!

865-982-5133

www.hardcorecomfort.com
865-982-5133

10-10-10 Warranty

The new ONYX heating and cooling system is so reliable that it comes with an exclusive 10 Year Warranty: Maintenance - 10 Years ALL Parts - 10 Years Labor - GUARANTEED. ONYX is especially designed for East Tennessee weather conditions. What does this mean for you? If registered and the unit fails, it is covered --No Exceptions.