Palatine, IL: 847-262-3349 Call or Text Today
24 Hour Emergency Service
Libertyville, IL: 847-316-0591 Call or Text Today
Treating Your Home
As Part of Our Family Since 1969

Welcome to Allied Air Conditioning & Heating Corporation, where tradition partners with innovation. Our 55 years of history on the job represents a depth of resources, practical experience, and all-around know-how.

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Heating
Locally owned, family operated, and committed to customer satisfaction.
Cooling
A properly serviced cooling system delivers far greater owner satisfaction.
Air Purifiers
We carry a wide-range of Carrier products to meet your air quality needs.
Ductless HVAC
As a Carrier Factory Authorized Dealer, our technicians are trained and up-to-date.

We’ve not only resolved every type of comfort challenge in the Northwest Suburbs of Chicago, from heating and cooling to air quality, for home and business owners but raised expectations for lasting results. Reach out to Allied Air Conditioning & Heating Corporation at 847-262-3349 for a free estimate and have confidence in our commitment to quality. Making the value of our services a priority, our NATE-certified techs keep up with progressive technology and evolving techniques. We might be old-fashioned in our personalized treatment of customers and standards of workmanship, but we also offer the keys to modern improvements.

Your Trusted HVAC Contractors in Mundelein, Vernon Hills, Arlington Heights, Barrington, Inverness & Hoffman Estates, IL

We’ll Take Care Of Your Comfort
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Call Allied Air Conditioning & Heating Corporation for heating and air conditioning repairs, service, and installations!
Mundelein, Vernon Hills, Arlington Heights, Barrington, Inverness & Hoffman Estates, IL

Ask us about the latest opportunities in temperature control and IAQ, including ductless units, high-velocity systems, boilers, and air purifiers. For anyone who owns a home, Allied Air Conditioning & Heating Corporation delivers unmatched comfort, efficiency, and the ability to set and forget through smart systems. We are a Carrier Authorized Dealer and the only 14-year consecutive President’s Award winner in the area There’s never a doubt of us doing the job right. Treating Your Home as Part of Our Family Since 1969, Allied Air Conditioning & Heating Corporation is here to handle emergency situations 24/7 across the Northwest Suburbs of Chicago.

A/C Repair

Allied Air Conditioning & Heating Corporation provides skilled air conditioner repair service to home and business owners.

A/C Service

A properly serviced cooling system delivers far greater owner satisfaction. Contact us today for more information.

A/C Install

We have the resources to handle any sized job and target your specific goals for cost, comfort, and quick completion.





Palatine, IL
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Libertyville, IL
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Boilers

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.

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Financing

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.

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Carrier President’s Award Winner For 14 Years In A Row
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