Therma-Pro Mechanical Services

AC King Inc. is a family-owned HVAC company serving Fontana, Rialto, and San Bernardino County. We specialize in heating, cooling, and indoor air quality solutions, offering expert installations, repairs, and maintenance. As a Mitsubishi Electric Diamond Contractor, we provide top-quality products and energy-efficient systems. Our team is licensed, insured, and committed to customer satisfaction with same-day service and expert advice. We offer flexible financing, extended warranties, and discounts for military members, seniors, and veterans. Contact A/C King Inc. today for reliable HVAC solutions tailored to your needs.