Xfinity: 888.739.1379; 50 West Gude Drive, Rockville, MD 20850 and 13529 Connecticut Ave. Silver Spring, MD 20906 .
Verizon: 1.888.553.1555; The Wireless Center (Verizon Authorized Retailer) 11431 Rockville Pike Rockville, MD 20852 and Your Wireless (Verizon Authorized Retailer) 299 Coplay Place Gaithersburg, MD 20878.
Astound Broadband: 1.800.746.4726; 10000 Derekwood Lane Lanham, MD 20706.
Note please contact providers before going into an office.
See link below, and click on Resources tab for additional information.
Note: Comcast changed the names of their Video (TV), Internet, and Telephone services in Montgomery County to XFinity TV, XFinity Internet, and XFinity Voice, respectively in 2010. The Comcast corporate name did not change, only the name of their service products.
