HVAC Service For East Central Illinois

At Atteberry & Marshall Heating & Air, we’re proud to keep families and businesses comfortable across East Central Illinois. From our home base in Allenville, our service area covers a wide 50-mile radius — reaching most communities between Decatur, Effingham, and Champaign.

Whether you need a furnace installation, AC replacement, or routine maintenance, our certified team is here to deliver trusted HVAC solutions with friendly, reliable service.

Our Service Area Includes (but is not limited to):

  • Allenville, IL

  • Mattoon, IL

  • Charleston, IL

  • Sullivan, IL

  • Shelbyville, IL

  • Arcola, IL

  • Tuscola, IL

  • Bethany, IL

  • Lovington, IL

  • Windsor, IL

If you’re located in East Central Illinois and don’t see your town listed, give us a call — chances are, we’re already serving your neighbors.

Questions Or Looking To Upgrade Your System?

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Allenville

Serving Residential & Commercial Customers

Within 50 miles of Allenville

Charleston

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Hours

Mon-Fri: 7:00AM - 5:00 PM

24/7 Emergency service

Accepted Payment Options

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All Major Credit Cards

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