Supreme Electric Company
Call Us at (410) 658-7853


Call Us Toll Free at (800) 953-VOLT (8658)   -   Thank you for your interest in Supreme Electric Company!

Safety Notice: Does your home have hardwired smoke detectors and carbon monoxide detectors?
If not, call us today!


Maryland & Delaware's Full-Service Electrical Contractor

COPALUM Repairs for Aluminum Wiring

Service Upgrades

 Electrical Wiring

Rely on our experienced company in Port Deposit, Maryland for professional electrical work including new wiring, rewiring, and remodeling services.

In business since 1987, Supreme Electric Company is the locally owned and operated business to trust for a job done right.

We cover many areas throughout Maryland and Delaware including Elkton, Port Deposit, Rising Sun, Abingdon, Bel Air, Forest Hill, Aberdeen, Havre de Grace, Newark, New Castle, among many other locations in MD & DE.

What Sets Us Apart:

Our residential and commercial electrical wiring and services, superior customer care, and affordable rates are what set us apart. Contact us to find out more.

We serve the Harford and Cecil County areas, as well as other locations in Maryland and Delaware.

Supreme Electric Company is a Certified TYCO AMP COPALUM Installer

for Retermination / repairs of aluminum wiring.

Don't take chances with your home's aluminum wiring.

DO NOT allow other electrical contractors who are not certified for COPALUM

to convince you of other (inferior) options to repair aluminum wiring.

Call us now to have it professionally repaired using the COPALUM method!