"Thanks for the fast efficient service calls you gave me. Your fellows did an nice job."
- Bernadine Karl

Welcome to Wenigs Heating and Cooling!

Wenig’s Incorporated began in 1970 as Green Acres Heating, Air Conditioning and Electrical, on Dwight L. Wenig’s farm in western Marion County, Ohio. It started as a partnership between Dwight Wenig and James Robert Cook of LaRue.  The two man business offered service, repair and installation of heating and air conditioning equipment in the Marion and Hardin county…

Read More

Our Services

  • Forced Air Gas Furnaces
  • Oil Furnaces
  • Air Conditioning
  • Heat Pumps
  • Humidifiers
  • Air Cleaners / Hepa
  • Boilers
  • Programmable Thermostats
  • Geothermal Heating-Cooling-Water Heating
  • Radiant Warm Floor Heating
  • Zone Control
  • Infrared Radiant Heat
  • Outdoor Wood Furnaces
  • Electrical / Service Entrance Upgrades
  • Emergency Electric Generators
  • Sales And Service

Contact Us