I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I recently completed a furnace maintenance job for a customer. The maintenance checklist included checking the furnace's electrical connections, inspecting the blower and heat exchanger, and cleaning the burners and pilot assembly. I also replaced the air filter and checked the thermostat settings. The customer was very satisfied with the work and expressed that the furnace was running more efficiently than before.
