Day-Lite's lighting maintenance service contracts takes the worries out of your lighting maintenance concerns. A well-trained, uniformed Day-Lite Service Technician will check your site lighting quarterly, Bi-monthly monthly or weekly according to your service agreement and needs of your property. Your set lighting service contract fee covers labor, travel and equipment. You can design our service contract to meet your needs of frequency, areas of service and additional coverage of interior outages upon request.