If you need AC installation in Davidson, NC, for your home or business, Evergreen Heating & Air LLC is the HVAC contractor you can trust. Our team provides AC replacement and installation services and helps our customers maximize their budgets. There are many great reasons to invest in a new AC. The central AC units made today are significantly more efficient than those made 10 years ago. They’re also much more sophisticated and often have advanced features that help you save money on your energy bills and make your home more comfortable.