Your local One Hour Heating & Air Conditioning has been serving the Round Lake area for many years.. We promise prompt and professional service to all of our customers. “Always on time, or you don’t pay a dime.”™ We look forward to solving all your heating and air conditioning repair, installation and service needs. Call us now to schedule an appointment.

REQUEST AN APPOINTMENT ONLINE OR ASK AN EXPERT

224.723.7200

Available 24/7
701 S. Parkside Dr.
Round Lake, Illinois 60073

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The One Hour Heating & Air Conditioning® maintenance agreement, Comfort Club™, provides you with regular system checks.

A Comfort Club™ agreement will keep your system running at its peak.

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