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Make sure your HVAC System performs efficiently all year long with our professional HVAC Tune-Up.

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Proudly serving Rock Island, Mercer, Henry, Knox, Warren Counties

Your Home Heating and Cooling Specialist

McConnell Heating & Cooling, LLC is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

Our Products

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As a Bryant® dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditionersheat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systemsboilersair cleaners, ultra violet lights, ventilators and zoning products. Let the experts at McConnell Heating & Cooling, LLC help you customize a solution that's right for you.

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Our Services

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We are service professionals! As licensed contractors and specialists in the field of heating and air conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, twenty-four hours a day, seven days a week, we are available to assist you! To help reduce service emergencies, we offer preventative maintenance to keep your comfort system running at peak performance.

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