The Home Builders Association of Alabama (HBAA) is a federation and by joining the local homebuilders association in your area, you automatically become a member of the HBAA and the National Association of Home Builders (NAHB). For more information about membership or to find the local in your area, please contact the HBAA at (800) 745-4222. You can also find your local homebuilders association by visiting our interactive map.