Virginia Certified Home Inspector and ASHI Member Hollis Brown (703-754-8872) provides Home Inspection Services throughout the Washington, DC -Baltimore, Maryland - Northern Virginia area.
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Home Inspection ~ Appraisal ~ Radon Testing ~ Termite Inspection ~ Energy Survey
Virginia ~ Maryland ~ Washington, DC

Your Local Inspection Company


Hollis Brown is a Certified Member of the American Society of Home Inspectors (ASHI).ThoroSpec founder and principal, Hollis Brown, VCHI, is a 40 year veteran of the metropolitan area home building and home inspection industry with experience in construction management and design/build remodeling. He attended Indiana State University and studied architecture and construction management. Hollis holds the VCHI designation of the VA Board for Lead, Asbestos & Home Inspection. As the head instructor at the prestigious Home Inspector Training Academy, Hollis has trained hundreds of home inspectors throughout the U.S. He is a long-time member of the American Society of Home Inspectors (ASHI), and proudly upholds the ASHI Standard of Practice and Code of Ethics.



A life-long resident of the metropolitan area, Tony Toth, is a 19-year veteran of the Northern VA real estate/home building industry. He came to the industry as a technical graduate in Aviation Technology from Wilson Technological School in Deer Park, Long Island. He has been trained and licensed as a Residential Real Estate Appraiser and a Class A Building Contractor. Tony has completed hundreds of residential appraisals for conventional and government backed loans and built approximately 150 new homes. Tony's background gives him a strong technical understanding of the systems and components of your home, and he understands the valuation and loan processes a homeowner is involved in when purchasing a new home.



With over thirty years in the construction industry, Dale Olson, has both experience with new construction and an intimate understanding of older homes. He has experience as a licensed master electrician and holds a bachelors degree in electrical engineering. Dale is an experienced general contractor, focusing primarily on the renovation of vintage properties, and he happily shares his expertise with the community as a member of the board of directors and the construction committee of Habitat for Humanity of Carroll County.