Welcome to Dean’s Heating and Cooling! My name is Nick Dean Cornelius, and I’m proud to call Bolivar, MO, my hometown. With years of hands-on experience in both residential and commercial HVAC, and a degree in HVAC from MTI, I established this company with a simple mission: to bring honest, reliable, and fair service to the Polk County community.

In a small community like ours, trust and relationships matter. That’s why I strive to provide every client with personalized attention, exceptional service, and solutions tailored to their needs. Whether it’s a routine maintenance check or a complete system replacement, I approach every job with professionalism and care.

At Dean’s Heating and Cooling, you’re not just another customer—you’re a neighbor, and it’s my privilege to help keep your home comfortable year-round.