CAME OUT ON A ESTIMATE ON EQUIPMENT. INSTALLED A 3.5 TON HP/AH W/EOBEE AND 30 FOOT ROUND PIPE DUCTS. MADE SURE SYSTEM WAS INSTALL PROPERLY. MADE SURE WORK AREA WAS CLEAN WHEN FINISH. CHECKED ALL ELECTRICAL CONNECTIONS, CHECK THERMOSTAT, CHECK AIR FILTER. EVERYTHING IS RUNNING GREAT.