KW Lang Mechanical is ready to help with any type of air conditioning or furnace job in Macedonia, OH. Our locally owned and operated HVAC company was founded in 1927. Since then, we’ve developed a reputation for delivering the resources and expertise of a professional HVAC company. We’re BBB accredited and proud to maintain an A+ rating. We can handle both residential and commercial jobs in a professional manner.

Customers who call us know that they can always expect:
  • Prompt arrivals
  • Accurate estimates
  • Quality service
  • Fair prices