My grandfather Leroy Roman Gregory and my father Roy Gregory established L.R. Gregory & Son, Inc in 1952. They came from Waukegan where my grandfather left his job at US Steel to establish a heating, air conditioning and sheet metal company in Lake Forest. We’ve earned a reputation for providing the highest level of customer satisfaction. We hope you let us serve you into the future.
We provide exceptional installation, maintenance and repair services for:
- Indoor Air Quality
- Sheet Metal Fabrication
- Chimney Repairs
Ensuring Comfort and Peace of Mind
We are fully licensed and insured. You can rest easy knowing that when an emergency hits, you can count on our 24/7 emergency service. Our technicians quick, professional service and our work is 100% guaranteed. We service all makes and models of heating and cooling equipment.
Areas We Serve
We are a trusted provider for Chicago’s North Shore communities and beyond including: Lake Forest, Lake Bluff, Highland Park, Libertyville, Glencoe, Winthrop Harbor, Waukegan, North Chicago, Highwood, Glenview, Winnetka, Kenilworth, Wilmette, Evanston, Gurnee, Lindenhurst, Deerfield, Northfield, Northbrook, Evanston.