As an authorized Generac dealer serving the Lampasas area for over 50 years, Clifford Butts Heating & A/C sells, installs, and services the #1 home standby generator brand in the world. Our generators turn on automatically within seconds of a power outage — no manual start, no refueling runs. Limited-Time Offer: FREE 7-Year Extended Warranty ($735 value) on qualifying air-cooled home standby generators (10kW–28kW), purchased April 6 – June 12, 2026, installed and activated by August 23, 2026.