Customer Reviews

Your HVAC Experts in Central Ohio

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Our Heating & Cooling Services

Why People Choose Us

We are a full-service heating and cooling company based out of Marysville, OH, and service all of central Ohio. Our goal is to provide our customers with the best products and services and work together to keep you comfortable all year long.

  • Family-owned and operated
  • Financing options
  • Certified and experienced technicians
  • 24/7 Emergency service available
  • Licensed and insured
  • Residential and light commercial
Need Repair, Maintenance, or Installation Services? 937-243-0073

"Monarch Heating and Cooling is by far the best company for heating and cooling needs around Central Ohio. They are 100% responsive and care about each and every customer - wanting to make sure that they have done everything possible to diagnose, quote, repair and finish the issue that has come up."

— Jane Carroll, HVAC Repair

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