Propane tanks for the generator, with this system you will have power when the lights go out.
Maintenance is key.
Brand new A/C unit, no cooling. Compressor locked out due to a failed contact in the thermostat. Replaced thermostat. Running well.
Condenser fan motor replacement.
Found a cracked heat exchanger during an inspection—this is very dangerous. Customer chose to go with a new Payne (carrier) furnace.