Our company has serviced, repaired, and installed central heating and air conditioners, furnaces, boilers, whole house humidifiers, mini-duct systems and air cleaning products throughout Coal City and Diamond. In fact, we would say that there isn’t a home, business or industrial HVAC challenge in Coal City and Diamond that our professional technicians haven’t seen. We have the proven ability (more than 80 years’ worth!) to service, repair or even retrofit virtually any HVAC system made.