You should get an annual tune-up/inspection every year.

A good furnace tune-up will include:


Checking the thermostat to ensure that the settings are comfortable and energy-efficient

  • Checking all electrical connections, motors, and controls
  • Testing the pilot light and the ignition
  • Lubricating the blower bearings and blower motor as recommended by the manufacturer
  • Cleaning dust from the blower compartment
  • Inspecting gas or oil connections, gas pressure, and burner combustion
  • Inspecting the heat exchanger to make sure it’s not leaking carbon monoxide
  • Checking the pilot light if the furnace has one
  • Testing air flow
  • Checking vents, drafts, and flues
  • Checking for gas leaks
  • Checking the safety components, such as limit controls and pilot safety; and
  • Inspecting the condensate drain (if the system includes central air)



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Our Divisions

Tri State Enterprise

Tri State Enterprise is locally owned and operated serving the Tri State area. The company started with Lawn Care in 1992 and expanded with the addition of the construction division in 1995, and expanded again when it added Heating & Air in 2011. With Tri State having several divisions we changed our name to make the brand known as Tri State Enterprise. Bringing multiple divisions together makes us one of the most diverse companies of the Tri State Area from Flatwoods, KY to Portsmouth, OH and Huntington, WV. The same great service, just a new name. We thank you for the support of our company over the years and we hope you will remain our loyal customers for years to come.

Tri State Enterprise embraces the latest state-of-the-art technologies, along with its tried and true methods, in order to provide their employees with unparalleled skills and their customers with great service. Continuing to grow and look toward the future, Tri State continues to build their success.