C.R Leonard Plumbing & Heating Co. Inc. is a fully licensed, bonded, and insured contractor that specialize in plumbing, heating and process piping for clients throughout Northern Illinois and the greater Chicagoland area. Our employees are Illinois state licensed plumbers who handle back flow prevention inspections flawlessly. We’re also certified welders.We serve commercial and industrial clients and conduct our work safely, economically and professionally. Trust us for complete, dependable service in:• Plumbing• Process piping• Heating• Installation of new fixtures• Touch-free sensor fixtures• Backflow preventionWe’re a family owned and operated business that completes all work to ensure our customer’s satisfaction. Since 1985, homes and businesses have benefited from our reliability and honest, up-front approach to plumbing and heating.Call us today for a consultation.