Abstract: Embodiments of the present invention provide retrofit light fixture assemblies that can be added to existing light fixtures, thereby providing many of the advantages of the newer lighting technology without the time consumption or expense of completely swapping out existing light fixtures while also minimizing the amount of materials to be disposed of. In a first aspect, the invention includes a light fixture assembly having a reflector, a lamp holder, a ballast, and lamp-socket-ballast electrical connectors. The reflector can be adapted to couple to a light fixture housing. The reflector can include an exposed side and a non-exposed side, a downward-reflecting section, and a first lamp-socket aperture in the downward-reflecting section. The lamp holder can be physically attached to the non-exposed side of the reflector. The lamp holder can include a first lamp socket that is configured to receive a first lamp through the first lamp-socket aperture of the reflector.