Electricity: Dominion Power
- Customer Service: 1-866-366-4357 (7 a.m.-7 p.m. Monday-Friday, 9 a.m. to 1 p.m. Saturday)
- Emergencies and Outages: 1-866-366-4357, TTY: 1-800-291-7745
Gas: Washington Gas Light Company
- Customer Service: 703-750-1000 (8 a.m.-9 p.m. Monday–Friday)
- Emergencies and Natural Gas Odor: 703-750-1400
Water: Fairfax County Water Authority
- Customer Service: 703-698-5800 (8 a.m.-6 p.m. Monday-Friday)
- After-Hours Emergencies: 703-698-5800
- TTY: 703-698-7025
Telephone:
- Comcast
- Customer Service: 703-730-2225 or 1-800-COMCAST (1-800-266-2278)
- Technical Assistance: 703-730-2225
- TTY: 1-866-803-2403
- Cox of Northern Virginia
- Customer Service: 703-378-8422 (Mon – Sat 8 am to 9 pm)
- Technical Assistance: 703-378-8422 (Every day 8 am to 9 pm)
- TTY: 703-378-3924 (Every day 8 am to 9 pm)
- Verizon
- Verizon phone (not FiOS)
- Verizon phone (using FiOS)
- Technical Assistance: 1-800-837-4966 (Every day 24/7)
- TTY: 1-800-974-6006 (Mon – Fri 8:30 am to 6 pm)
Cable:
- Comcast
- Customer Service: 703-716-9701 or 1-800-COMCAST
- Technical Assistance: 703-716-9701
- TTY: 1-866-803-2403
- Cox of Northern Virginia
- Customer Service: 703-378-8422 (8 a.m.-9 p.m. Monday-Saturday)
- Technical Assistance: 703-378-8422 (8 a.m.-9 p.m. daily)
- TTY: 703-378-3924 (8 a.m.-9 p.m. daily)
- Verizon
- Customer Service: 1-800-837-4966 (8 a.m.-9 p.m. Monday–Friday, 9 a.m.-5 p.m. Saturday)
- Technical Assistance: 1-800-837-4966
Information from Fairfax County, Virginia Utility and Cable Providers
