Custom home builder. High end residential. Tom Len Custom Homes is a leading residential construction company serving Northbrook, Northfield, Deerfield, Wilmette, Winnetka, Glenview and surrounding areas. We specialize in design build, new construction, remodeling, and additions. From the first consultation to project completion, the professional team at Ls Home Builders will exceed customers expectations every time with their unparalleled craftsmanship and dedicated customer service.