A good belt...

  • has no cracks and is not worn
  • pulley is like new - - no grooves worn
  • belt is aligned and adjusted properly

The Importance of the HVAC belt


Having the belt at the proper tension is key to reduce mold, water build-up in drain pans and proper function of the entire HVAC systems. If the belt fails, and is replaced on a demand basis, the national average of repair costs is $230+ during normal business hours, compared to our average cost of $50 for a belt replacement during routine maintenance.

On average, the belt needs to be replaced at least once a year,

Let SEfilter save you $180+ annually in emergency calls.