Southern Maryland Electrician Pros is an electrical contractor located in Mechanicsville md. We have over 20 years of experience as a master electrician, and have operated in St. Mary's County, Charles County, and Calvert County ever since. We also travel to the southern part of Prince Georges county as well. We often go to Hollywood and California Md, as well as Lexington Park and Leonardtown. We can help with a light switch, rewire a house, or new home construction.