Bob Grill General Contractor, Inc. was started in 1969 and is licensed, bonded and insured. We've served Maryland, Virginia, and the District of Columbia for over 40 years by holding to the principal that quality, craftsmanship and honesty are never compromised for profit. We provide bids through architects and engineers, work directly with home owners and offer design build services for residential projects. Free estimate are provided to property owners. Estimates for residential work related to insurance claims or the purchase, sale or settlement of property are provided for a reasonable fee.