April 24, 2023
HVAC Technician Performing AC Maintenance in Decatur, IL

Chances are you know that you should get your AC tuned up regularly, but even with that piece of wisdom, not everyone knows what actually happens during a tune-up. It isn’t as scary a process as you might think, so read on for more information about what a tune-up entails.


The technician will check that all connections are tight and that there are no frayed electrical wires. The service person also checks the motor, belt, and temperature difference between the return and supply vents. They’ll ensure that all controls function normally. The tech may recommend purchasing a new system if your unit is old, not running efficiently, or needs an expensive repair.


The tech will lubricate all the moving parts and check for rust or damage. They’ll remove debris from the outdoor unit and check that the fan blades are straight.

Filter Replacement

The technician will replace the air filter if needed. If you are experiencing indoor air quality issues, this is an excellent time to ask if an upgraded filter is available for your system.

Thermostat Check

A technician will check your thermostat to ensure it is working properly. Thermostats have a limited life span, and if yours is aging, the technician will advise you on the efficiency enhancements and advanced functions available on programmable and smart thermostats. Upgrading your thermostat may positively impact your electric bill, and you might also save money if you combine a thermostat installation and a tune-up into one trip.

Don’t wait until the middle of the summer to schedule your annual AC tune-up; you don’t want to risk a breakdown on a sweltering day. Instead, invest in a spring tune-up and beat that heat. You can trust the professionals at Jesse Heating & Air Conditioning for all your heating and air conditioning installation, repair, and maintenance needs. We also offer insulation as well as air and duct sealing services. We sell highly regarded Lennox products if you’re interested in purchasing a new thermostat. For more information, contact Jesse Heating & Air Conditioning in Decatur today!

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