Phone: (301) 349-2980​ or (301) 840-0797

Holt Electrical Contractors, Inc. is a full service electrical contractor. There is no job too small or too large for our firm to tackle. For residential clients, when you need electrical service in Washington, DC, Holt technicians are experienced in all phases of trouble shooting and installation for projects including:

  • data communications
  • general repairs
  • new or replacement lighting, switches, outlets, and power panels
  • new or replacement of site landscaping lighting and wiring
  • code violation repairs
  • new electrical panels and upgrade to larger services
  • new or replacement smoke detectors
  • design build services for electrical fixtures and wiring
  • generator sales, repair, installation, and maintenance
  • automatic and manual transfer switches and wiring

Our service vehicles electrical contractors in Washington, DC are equipped with GPS tracking and are Nextel radio dispatched to assure customers of accurate and prompt service to your home. There is no reason to miss work or interrupt your business schedule. Holt will schedule service calls or service installations on Saturdays at no additional charge. This Saturday schedule is limited to prior appointment only as this service is very popular with our customers.


Electrical Contractors & Electrical Service in Washington, DC

Holt Electrical Contractors. All Right Reserved.


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"I wanted to let you know how impressed my husband and I were with your entire team. Everyone who came to the house during the generator installation was courteous, professional, knowledgeable and very willing to go the extra mile to work out problems. Your guys certainly make Holt stand out, and were a quantum leap beyond our experience with our last generator company. Thank you!"

- A. Newell

"Many thanks for the good work with the installation of the ceiling fans. The Holt team was great."

- E. Babby, Bethesda, MD

"Thank you for your team's superior performance in planning and executing the electrical contract at our residence. Holt's diagnostic talents in analyzing and re-engineering old faulty electrical systems are amazing. Your team worked for several weeks executing the solution to convert our 200 Amp service to a 400 Amp service. Daily tasks were executed in a very professional manner and progress-to-plan was communicated on a daily basis and in a very understandable way while allowing for minimal power interruptions. Holt Electrical delivers what they promise ....high quality and on time performance."

- V. Kelty, McLean, VA