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Most air conditioner manufacturers require annual maintenance for continued warranty coverage. The reason is simple. A properly serviced cooling system delivers far greater owner satisfaction. It resists wear and tear, experiences far fewer breakdowns, and lasts longer. It operates more quietly, provides optimum dehumidification, and requires less energy. You’re going to enjoy a cleaner, healthier, more comfortable home for less cost. And when you trust essential maintenance to the professionals from Allied Air Conditioning & Heating Corporation, the job is done right, and there are no drawbacks.

Schedule A/C Service with Allied Air Conditioning & Heating Corporation today!

Allied Air Conditioning & Heating Corporation is one of the largest HVAC contractors across Mundelein, Vernon Hills, Arlington Heights, Barrington, Inverness & Hoffman Estates, IL. We have earned recognition as a Carrier Factory Authorized Dealer, and have been singled out, six years in a row, with the Carrier President’s Award. We maintain membership in ASHRAE and ACCA. Our team is well versed in all makes and models, adheres to recommended service procedures, and specializes in energy-saving strategies. Through meticulous cleaning, adjustment, and inspection, we ensure sustainable improvement.

Call Allied Air Conditioning & Heating Corporation for air conditioning service you can depend on!

Allied Air Conditioning & Heating Corporation has served the comfort needs of home and business owners in the Northwest Suburbs of Chicago since 1969. The majority of repair calls we answer are the direct result of a lack of proper maintenance. Even if your system continues to operate without upkeep, it’s certainly not providing peak performance. To combat neglect, we’ve tailored our service to make sure regular maintenance is as simple, convenient, and beneficial as possible. Accommodating appointment times, punctual arrival, and tidy job sites minimize disruption of your busy life. NATE-certified, factory-trained technicians and state-of-the-art diagnostic tools maximize rewards. When you contact Allied Air Conditioning & Heating Corporation with the seasonal maintenance of your cooling equipment, it’s one of those rare win-win situations.

Air Conditioner Maintenance in Arlington Heights, IL | A/C Service Barrington, IL | A/C Tune-Up Mundelein, IL

A/C Service, A/C Tune-Up & Air Conditioner Maintenance Mundelein, IL, Vernon Hills, IL, Barrington, IL, Hoffman Estates, IL, Inverness, IL & Arlington Heights, IL


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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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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