Your home should feel like a relaxing escape as temperatures drop. Don’t let a malfunctioning heating system leave you in a deep freeze this winter. Trust your local HVAC Experts when your gas furnace needs to be fixed in Mendon. At Jergens Heating & Air, repairing, maintaining and replacing HVAC systems is something we do regularly. We’ve been doing this for 46 years, so we’ll have your home back to feeling cozy quickly.