Universal electric Waldorf MD Residential Electrician | Universal Electrical Get safe and professional service in Waldorf MD for Residential Electrician. Universal Electrical ensures quality workmanship and reliability. Email: [email protected] Phone: (240) 460-1456 Address: Waldorf, Maryland 20602 USA Website: https://www.universalelectricalllc.net/ ... https://www.universalelectricalllc.net/