icon

24 Hour Emergency Service

Read More

Allied Air Conditioning & Heating

Light Commercial HVAC

Our local weather in the Northwest Suburbs of Chicago makes temperature control a priority for every type of light commercial operation. However, your needs are your own. From the layout of your facility and the requirements of your business to long-term goals, HVAC services customized to best suit demand achieve superior results. When you hire professionals from Allied Air Conditioning & Heating, our personalized attention maximizes rewards and value.

Efficient Light Commercial HVAC Services

Over our 55 years of industry background, business owners have proven our dependability through their loyalty. Our comprehensive range of light commercial HVAC services covers new construction design to replacement systems, protects your investment through proactive maintenance, and resolves problems with any make or model. For emergency repairs, the NATE-certified pros from Allied Air Conditioning & Heating remain on-call 24/7 across Mundelein, Vernon Hills, Arlington Heights, Barrington, Inverness & Hoffman Estates, IL.

Trust in our team for your light commercial HVAC repairs, maintenance & installations!

Qualified as a Carrier Factory Authorized Dealer, Allied Air Conditioning & Heating is the only 16-consecutive-year winner of the President’s Award in the area. On the apex of technological innovation, our selection of commercial heating and cooling systems, air quality accessories, and smart controls streamline the operation to save time and money while enhancing the health, comfort, and productivity of the facility.

Questions? We Can Help! Contact Us Today!

Allied Air Conditioning & Heating

What Our Customers
Say About Us

We moved into a new house recently and Allied was recommended to us by my best friend.

We had them install a new humidifier and zone the system. On moving day (Friday) at 3 pm when we showed up we found the AC wouldn't shut off. I texted my tech with hopes of getting on the schedule for the following week since it was late Friday. He said someone would be there in 30 min. They stayed for 2 hours and fixed a faulty wire and it was all covered under warranty. Can't argue with customer service like that. Highly recommend if you want dependable folks that are very responsive.

Molly Struve

Palatine, IL
icon

We were extremely pleased by the service that Allied provided us.

Our A/C went out over the 4th of July we knew we needed a new system installed asap (we knew it was on its last leg). We contacted them and two other companies for comparison quotes. Allied was out here first thing July 5th to assess and provide a quote. In the end we decided to go with them. They were professional, thorough and very detailed in options and quotes.

Donna Rosen

Palatine, IL
icon

Moved into the neighborhood and Allied HVAC had been recommended from my brother to replace both our furnace and ac unit.

Very professional from the start with a quote from Chris B. in sales which lead to an install date of my choice. On the day of the installation Jeff and Jackson arrived right on time as requested. The installation was prompt and done in a timely matter, and it they explained exactly what needed to be done from start to finish.

J. Almdale

Libertyville, IL
icon