Lancaster, OH
24/7 Emergency Service

Service & Repair

Whether you need to repair or replace your heating and cooling systems, you can count on R.N. Smith Heating & Air Conditioning to provide you with the very best in customer service. Our technicians are licensed and trained technicians ready to help 24/7.

Heating & Air Conditioning

R.N. Smith Heating & Air Conditioning is a family owned company established in 1922. We are committed to providing exceptional customer service, reliable products, and professional and qualified staff.

  • Locally owned and operated
  • NATE certified technicians
  • Financing with approved credit
  • Free estimates