Comfort Systems

When your AC fails in the middle of a Kansas summer or your furnace quits on a freezing night, comfort can’t wait. MJB Heating & Cooling in Derby, KS, delivers fast, expert solutions to get your home feeling right again—day or night. From emergency AC and furnace repairs to energy-efficient installations, ductless mini splits, and whole-home air purification, we solve heating and cooling problems at the source. Our team ensures reliable performance year-round with thorough maintenance and tune-ups. Don’t suffer through discomfort—call MJB Heating & Cooling now for prompt, professional service that keeps your home perfectly comfortable in every season.

Since 1984, MJB Heating and Cooling has been a family-owned and operated business founded in Derby, Kansas. We specialize in residential and commercial repairs, service, and installation. The difference in working with MJB comes from our quality workmanship and honest business approach. Our focus is simply, we want to provide our customers with the most affordable and effective option; as well as the best experience possible.

Mills Heating & Air is a trusted and authorized dealer of Ruud and Trane systems, offering reliable and professional heating and air conditioning services in Derby, KS. With years of experience, their team is dedicated to providing top-of-the-line products, maintenance, and service to the local community. As a friendly local contractor, Mills Heating & Air services most major brands of equipment, ensuring that customers receive exceptional service and installation. Committed to customer satisfaction, they handle heating and air problems efficiently, allowing clients to enjoy a comfortable and worry-free life.Generated from the website