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

Allied Air Conditioning & Heating Corporation provides skilled air conditioner repair service to home and business owners across Mundelein, Vernon Hills, Arlington Heights, Barrington, Inverness & Hoffman Estates, IL. We work on all major manufacturers and models of equipment, prioritizing reliability, efficiency, and longevity. Founded in 1969, Allied Air Conditioning & Heating Corporation has built a reputation for solid business practices, competitive pricing, and customer satisfaction. Over our years of experience, we’ve gained firsthand knowledge and seen every manner of cooling malfunction. Our NATE-certified technicians utilize proven strategies, state-of-the-art diagnostic equipment, and genuine factory parts to restore and ensure optimum performance, no matter how long or hot the summer season. We are a member in good standing of ACCA, ASHRAE, and the Better Business Bureau, and by meeting strenuous requirements, Allied Air Conditioning & Heating Corporation is a Carrier Factory Authorized Dealer.

A/C Repairs You Can Rely On!

Allied Air Conditioning & Heating Corporation is one of the largest HVAC contractors in the Northwest Suburbs of Chicago. This translates into an extensive team of factory-trained technicians, a fleet of fully stocked service trucks, and a broad inventory of quality replacement parts. We respond quickly, prepared to handle even the most complex challenges on the spot, and are never more than a phone call away. Contact us at 847-262-3349 for an appointment at your earliest convenience, or 24/7 Emergency Service.

When you need air conditioning repairs done right, don’t hesitate to call our team!

Whether you’re concerned with performance or confronted by a complete system breakdown, we can help. By providing detailed information and cost-effective recommendations, we ensure that you’re both happy and comfortable with the results of the service. Along with accurate diagnosis and expert repair, we protect your home from mess and damage. For air conditioner repair, Allied Air Conditioning & Heating Corporation is always the right choice.

AC Repair Near Palatine & Libertyville, 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.


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 14 Years In A Row
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