Your Comfort is Our Priority!

High quality and affordable HVAC solutions for Illinois and Wisconsin!

About Us

Overall HVAC is a family owned company founded in Zion, Illinois. We focus on delivering high quality Heating and Cooling solutions for both residential and commercial needs, while maintaining urgency for every single customer. We offer options that fit every budget!

We take pride in doing things the right way in order to give you the peace of mind you deserve. From small repairs to new installations, we maintain transparency and always lay out multiple options for you.

If you'd like an estimate or need us to provide service or maintenance to your heating or air conditioning system, be sure to fill out our form or give us a call today!

Schedule Appointment

Our Services

Heating

- Furnaces
- Boilers (Radiant Heat)
- Heat Pumps
- Garage/Warehouse Heaters
- Ductwork Installation
Air Conditioning

- Air Handlers
- Condensers
- Ductwork Installation
- Repairs + Installation
Mini-Splits (Ductless Systems)

Great solution for offices, Banquet halls, apartments, or small rooms.
These units provide Heat and AC!
Repairs + Installations
Water Heaters

- Tankless or traditional 40/50/60+ gallon tanks
- Repairs + Installations