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McCormick Heating & Cooling is your trusted partner for all HVAC needs in Alton, IL. Specializing in heating and cooling services, we are committed to providing reliable and efficient solutions to ensure your home or business stays comfortable year-round. With a professional approach and a friendly team, McCormick Heating & Cooling is dedicated to delivering quality service you can count on.
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We provide installation, maintenance, and repair services for heating and cooling systems to keep your home comfortable year-round.
As a local business, we understand the specific climate needs of Alton, IL, and provide personalized service with a community-focused approach.
We work with a variety of trusted brands to ensure you get the best quality appliances suited to your homeâs needs.
If your system is over 10 years old, requires frequent repairs, or doesn't heat or cool effectively, it might be time for an evaluation by our team.