HVAC Repair Mattoon IL | Call Legacy Heating and Air

In our Mattoon winters, a frequent culprit is a dirty or faulty flame sensor or a clogged pilot assembly, which prevents safe ignition. Our technicians are experts at safely cleaning, testing, and replacing these components to get your furnace running reliably again, ensuring your family stays warm.

Leaky ducts force your furnace to work much harder to heat your home, as conditioned air escapes into unconditioned spaces like attics or crawl spaces. This inefficiency can significantly increase your energy bills. We perform thorough inspections and use professional sealing methods to ensure all your heated air reaches your living spaces.

For Mattoon homes, we recommend a pre-winter furnace check-up, which includes cleaning critical ignition components, checking heat exchangers for cracks, and ensuring proper airflow. This proactive service can catch small issues before they lead to a no-heat emergency and helps your system run more efficiently all season.