- Mainstreet Mailboxes (Phone: 571-379-8454 for Replacement and Parts. You need to tell them it’s the mailbox for Estates at Fairfax to get the correct model.)
- Land Surveying Plat - BC Consultants did the original survey for the Estates at Fairfax. They also provide landscaping design.
- Trim Painting - The original exterior paint for our community is manufactured by McCormick. It is the "Colonial Color Collection."
- City of Fairfax Schools
- Fairfax City Regional Library
- Fairfax County Public Schools
- Northern Virginia Community College
- Virginia Colleges & Universities
- Washington D.C. Colleges & Universities
- Cue Bus (Serves City of Fairfax)
- Department of Motor Vehicles
- Fairfax Connector
- Virginia Railway Express (VRE)