Welcome to our website. D.A. LANGEMAN APPRAISAL SERVICES LIMITED has been providing residential real estate valuations and consulting in London, Woodstock, St. Thomas and surrounding areas for more than 25 years. We provide appraisal services of all forms of single family dwellings, condominium units, vacant building lots and multiple family dwellings up to four units. The appraisal assignments comply with the Canadian Uniform Standards of Professional Appraisal Practice of the Appraisal Institute of Canada.