Find 2 Recommended Local HVAC Contractors in Joliet, IL

CR Leonard Plumbing & Heating provides expert commercial plumbing, heating, and process piping services in northern Illinois. Established in 1985, we specialize in installations, renovations, and maintenance for diverse industries, including healthcare, education, and manufacturing. Our licensed, union-certified team ensures safe, code-compliant solutions tailored to commercial clients' needs.

Gene May Heating & Cooling delivers expert HVAC services including heating and cooling system installation, repair, and maintenance across Joliet and surrounding communities. With 18 years of local experience, we specialize in furnace, boiler, AC, and air quality solutions while maintaining BBB A+ accreditation and N.A.T.E. certification. Our customer-first approach combines 24/7 emergency service with financing options for residential and commercial clients.