Palatine, IL:
Call or Text Today 847-262-3349
24 Hour Emergency Service
Libertyville, IL:
Call Today 847-367-8989

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 Corporation, 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 Corporation 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 Corporation 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.

Light Commercial HVAC Repairs, Maintenance & Installations Palatine & Libertyville, Illinois

Interested in a boiler for your home or commercial space? Allied Air Conditioning & Heating Corporation partners with IBC and Carrier brands to not only ensure the right fit for any demand but outstanding reliability and lasting performance.


Through our relationship with Wells Fargo Bank, N.A., participating HVAC dealers offer a variety of flexible options for financing your new HVAC product or system. That way, you can invest in your home’s comfort without breaking your monthly budget.

Heating, AC & Boiler Repair Palatine Il
Carrier President’s Award Winner For 16 Years In A Row
Allied Air Conditioning & Heating Corporation Reviews
Allied Air Conditioning & Heating Corporation Star Ratings