Browse the Top 4 HVAC Companies Serving Bloomington, IL

PRO Air Heating-Cooling-Electrical & Geothermal provides expert HVAC installation, repair, and maintenance services in Central Illinois. Specializing in energy-efficient heating, cooling, and geothermal systems, we deliver reliable solutions for residential and commercial clients. Our Carrier-certified technicians prioritize customer satisfaction through 24/7 emergency service, preventative maintenance, and cutting-edge technology.

Hermes Service & Sales provides comprehensive HVAC installation, maintenance, and sheet metal fabrication services for residential and commercial clients in Central Illinois. Family-owned since 1957, we combine technical expertise with personalized service to deliver energy-efficient heating and cooling solutions. Our Trane Comfort Specialist certification and in-house fabrication capabilities ensure tailored systems that enhance comfort while reducing long-term costs.

Wm. Masters delivers expert HVAC, plumbing, and electrical services across Central Illinois. Established in 1976, we combine family-owned reliability with 24/7 emergency support to address residential and commercial needs. Our certified technicians prioritize quality workmanship, competitive pricing, and long-term customer relationships.

AirTec Heating and Cooling is a trusted HVAC provider serving Bloomington-Normal and nearby communities. We specialize in residential and commercial heating, cooling, and preventative maintenance, offering 24/7 emergency services and expert installations. With over 20 years of experience, we prioritize customer satisfaction through honest, reliable, and cost-effective solutions.