If your heating system will not turn on or produce warm you need a heater repair. Sometimes, symptoms aren’t obvious. Here are a few other signs to watch out for:
 
  • The air coming out of the vents is lukewarm.
 
  • There is little airflow through the vents in your home.
 
  • The heating system has trouble or takes a long time to get your home to the desired temperature.
 
  • The heating system turns on and off (short-cycling).
 
  • You hear unexpected noises during the heating cycles.
 
  • Unexpected high heating bills.