About Us

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A Trusted Family-Owned Business with 31 Years of Experience.

We have an A rating with the Better Business Bureau. You can count on us to always receive reliable service. We are licensed and fully insured. In 2005, Complete Air Systems by Tom Martin, a graduate of Newark High School. The Ohio National Guard allowed him to gain HVAC experience, and he started working locally shortly after his return. After gaining over 18 years of industry experience, he pursued his dream of opening his own heating and cooling business.

You Can Count On Us For Your HVAC Needs....

  • Reliable service from experienced technicians

  • Friendly customer service

  • Free estimates on all new installs

  • Straightforward pricing

  • Spring & Fall annual service agreements

  • 24/7 emergency service


Sunbury, OH

Working Hours

08:00 AM - 05:00 PM
Monday - Friday

24 Hour Emergency Services Available 

Phone Number

(740) 345-2021

Service Areas

Our coverage area includes Central OH including Sunbury, Galena, Westerville, and New Albany.