You can contact the Virginia Fair Housing Office to inquire about requirements for Landlords as they relate to renting homes/apartments to individuals with service dogs or if you feel you have been discriminated against (per Virginia Residential Landlord and Tenant Act).
The Virginia Fair Housing Office
9960 Mayland Drive
Richmond, Virginia 23233
Toll Free: (888) 551-3247
TDD: (804) 367-9753