Skip navigation


Commercial Air Conditioning in Chicagoland

From roof-top to individual units, from the standard commercial to the industrial air conditioner, Althoff Industries, Inc. is the local contractor serving the Chicagoland Area to manage your commercial AC needs. We’re family-owned and have been in the business since 1961, and we stand out in the field for many other reasons:

  • 100% satisfaction guarantee
  • Licensed, insured, and bonded
  • Live service dispatching 24/7
  • Always offer quotes before performing work

We provide solutions, not just repairs, and we aim to forge long-term relationships with customers. Count on us for superb customer service from the best-trained HVAC technicians.

Schedule your commercial air conditioning services today: Challenges Accepted!

Arrange for a solution today

After we get some info from you, we’ll set up a time to discuss your project in further detail. Please call for 24/7 response.

Commercial Air Conditioning Installation

Part of our service philosophy is that there are no shortcuts to quality. This is especially true when it comes to installing new AC units for a commercial facility. When you arrange for AC installations with us, we’ll work closely with you each step of the way to ensure you have the right units, sized accurately. We have an option to meet any need, including rooftop HVAC units. We’ll even step outside of policy to take care of your business using "reasonable expectations."

Commercial Air Conditioning Replacement

Regular commercial air conditioning maintenance can keep a commercial air conditioner or industrial air conditioner running at high-efficiency for years. We’ll put together a commercial air conditioning maintenance program to see this is the case for your business. But we’re ready for when it’s time to replace your AC units or system—we have the best technology for upgrades.

Commercial Air Conditioning Repair

Thanks to our 24/7 live service dispatching, Althoff Industries, Inc. is on-call to help whenever you have commercial AC repair emergencies for your business. Think of us as your partner for success in the Chicagoland Area: we’re here when you need us, and we do more than just repair. We solve.