Follow us on Facebook or visit our web page www.merrell-air.com Welcome to Merrell & Associates, Inc., an established West Georgia HVAC & Mechanical Contractor. We’ve been in the indoor comfort business since 1952 when R. Ellis Merrell installed his first heating and cooling system in Carrollton, GA. Our philosophy has always been and still is to put your needs first, so we back all our products and services with a 100 percent satisfaction guarantee. We’re always here when you need us, and we're only comfortable when you are. Merrell & Associates, Inc. operates out of a 22,000 sq.ft. Office, shop, warehouse complex on Ridgecrest Avenue in Carrolton. The HVAC contractor company operates a complete CAD/CAM sheet metal fabrication shop, a Service department (Commercial and Residential), and fully staffed installation and mechanical crews. Merrell & Associates, Inc. is a residential and commercial HVAC contractor, servicing North West Georgia. Merrell & Assoc. Inc is a Carrier Factory Authorized dealer.