serviceCliff’s is here to expertly serve your heating, air conditioning and standby power needs.

If you require repair and/or service for any make or model of HVAC or generator equipment, please contact us at (219) 864-1551 or toll-free at (888) 436-4888, or use our Service Request Form, and we will schedule a service call as soon as we are able.

We are a full-service HVAC and generator provider:

  • We service both residential and commercial.
  • We only employ certified technicians:
    Master Electrical, Master Mechanical.
  • We service all makes and models of HVAC and generator equipment.
  • We install and replace all types of HVAC and generator equipment.
  • We provide FREE in-home estimates for new installations.
  • We provide financing to qualified buyers.
  • We are indoor air quality specialists.
  • We are Puron refrigerant specialists.
  • We are family owned and operated!