John Xanthos, Inc. was founded in 2001 as an electrical and fire alarm maintenance company serving the metro DC area.
The company is a registered CBE Company in the District of Columbia.
Never hesitate when it comes to potential electrical problems. Electrical issues can quickly develop into major catastrophes.
Contact us – our technicians are ready to help you solve that issue.
Our company is committed to advancing racial equality and economic opportunity amongst all people.