About

MJB Heating & Cooling in Derby, KS, is your trusted HVAC company, offering 24-hour AC repair, AC installation, and ductless AC solutions, including mini split systems. Our expert team handles AC maintenance, AC repair, and AC replacement to keep your home cool. We specialize in heating installation, furnace repair, furnace installation, and emergency furnace repair services. We deliver reliable HVAC service year-round, from installation and heat pump repair to AC tune-ups and whole-house air purification. Need emergency HVAC repair? Count on MJB Heating & Cooling for fast, professional service that ensures comfort in every season.

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