Photo Gallery Sheet Metal Pictures of the Sheet Metal Fabrication shop. All custom made duct work is done here. Commercial MG_1710 MG_1717 MG_1727 MG_1730 Bremen High School Setting Rooftop Equipment Residential MG_1737 MG_1752 MG_1830 MG_1832 MG_1846 Residential July 2022 3 Residential July 2022 2 Residential July 2022 1 Residential July 2022 One year Maintenance with the Purchase of a New System ($199 Value!) Cannot be combined with any other offer. Must present coupon at time of service. Call Merrell & Associates for complete details. Merrell & Associates Phone: (770) 872-4171 Click to Open in Print View Our Latest NewsHow Does Proper Ventilation Improve Indoor Air Quality?March 8, 20234 HVAC Upgrades to Increase Your Home’s Market ValueFebruary 8, 2023Is Your Carrollton, GA, Furnace Blowing Cold?January 9, 2023 Search for: