Universal Electrical LLC Upper Marlboro MD Residential Electrician | Universal Electrical Get safe and professional service in Upper Marlboro MD for Residential Electrician. Universal Electrical ensures quality workmanship and reliability. Phone: (240) 460-1456 Address: Upper Marlboro, MD 20772, USA Email: [email protected] Website: https://www.unive... https://www.universalelectricalllc.net/