Remember that heat pumps and heating systems have dangerous components and only a licensed professional should try to work on them. Here are some of the services L&S Air provides when we work on heating systems:

Checking pilot light
Lubricating indoor motor
Calibrating thermostat
Checking for proper venting of heating system
Checking gas pressure
Checking service valves
Checking and cleaning the heat exchanger
Checking temperature sensor
Checking and cleaning the burners
Checking furnace filters
Inspecting heating system for gas leaks
Inspecting heating system for carbon monoxide