AC System Installation and Repair

Northwest Suburbs of Chicago, IL

24/7 Emergency Service Available

Coupons Available

Financing Options

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Cool Comfort with H.R. Stewart's AC Services

When the summer heat hits the Northwest Suburbs of Chicago, you need an air conditioning system you can rely on. H.R. Stewart has been keeping homes and businesses comfortable since 1930. We're not just any plumbing company – we're a third-generation family business with deep roots in our community. Our team of NATE-certified technicians brings expertise and dedication to every AC job, ensuring your cooling system runs at peak performance.
At H.R. Stewart, we understand that a malfunctioning AC can disrupt your life. That's why we offer 24/7 emergency services and same-day responses for urgent situations. As a factory-authorized dealer for Carrier, we provide top-tier equipment and unmatched service quality. We're proud to be recognized as a Best of the Fox Readers' Choice Award winner for 2024-2025, a testament to our commitment to customer satisfaction. Whether you need a new installation, routine maintenance, or emergency repairs, we're here to keep you cool and comfortable. Ready to experience the H.R. Stewart difference? Contact us today and let's talk about your AC needs.

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Why Choose Us

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24/7 Emergency Service Available

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Coupons Available

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Financing Options

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NATE-Certified

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Maintenance Agreements Available

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Third-Generation Family-Owned Business Since 1930

H.R. Stewart, Inc.
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AC Installation

Upgrading your AC system? H.R. Stewart offers expert installation services for high-efficiency air conditioning units. Our team will help you choose the perfect system for your space and budget. We're offering $300 off on high-efficiency AC installations, making it the perfect time to improve your home's comfort and energy efficiency.
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AC Maintenance

Regular maintenance is key to keeping your AC running smoothly and efficiently. Our maintenance agreements ensure your system receives timely check-ups and tune-ups. With H.R. Stewart's expert care, you can extend the life of your AC unit and avoid costly breakdowns.
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AC Repair

When your AC breaks down, you need fast, reliable repair service. Our team is available 24/7 for emergency repairs, ensuring you're never left in the heat for long. Plus, we're offering $25 off on any billable service call. Trust H.R. Stewart to get your AC back up and running quickly and efficiently.
H.R. Stewart, Inc.

Save $25 On Any Billable Service Call

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$25 OFF

Get a $25 discount off your billable service call. 1 coupon per customer, per service. Valid only with coupon. Not valid with any other offer. Coupon code is Web 2021-25.

H.R. Stewart, Inc.

Save $300 On A High Efficiency Furnace Installed

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$300 OFF

Get a $300 discount on a high efficiency furnace installed. 1 coupon per customer, per service. Valid only with coupon. Not valid with any other offer. Coupon code is Web 2021-300.

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Here's what our satisfied customers are saying...

At H.R. Stewart Inc, we take pride in providing exceptional plumbing and HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of H.R. Stewart Inc and let others know what you think.