WGL Energy

WGL Energy is a registered supplier of Zentility


Headquartered in Washington D.C., and with over 170 of experience in the industry, WGL Energy is a leading source of clean and efficient energy solutions. WGL provides energy options for natural gas, electricity, green power and energy services, including generation, storage, transportation, distribution, supply, and efficiency.

For more than 20 years, WGL has been a leader in competitive energy supply and environmentally-friendly energy technology solutions for residential and commercial customers. WGL offers a full spectrum of energy solutions, including electricity, natural gas, renewable energy, carbon reduction, and energy efficiency provided by WGL Energy Services, Inc.

Service Type

  • Commercial
  • Residential

Service Areas

  • Delaware
  • Maryland
  • Ohio
  • Pennsylvania
  • Virginia
  • Washington D.C.


Customer Care

Telephone: 1-844-427-5945


Telephone: 703-333-3900

Mailing Address

8614 Westwood Center Dr.
Suite 1200
Vienna, VA 22182-2260

Office Hours

Monday - Friday 7:00 AM to 7:00 PM