Sigman Heating & Air Conditioning

Units at the home are 15-years oldAverage life expectancy of a heat pump is years Proposals to replace have been declined twiceRoutine maintenance was performed on 6/24/The maintenance included the clearing of drain/condensate linesDuring operation it is entirely possible for a debris to clog a drain line, especially when there is extended run times during the summer over a week periodAt no time does maintenance on any machine, be it a heat pump/fan coil or a car guarantee perfect operation between inspections, especially as it nears the end of its useful lifeAttached is our signed invoice, with our labor warranty (days)