Landscape Maintenance Service Experience

My yard in Baton Rouge (Kenilworth Area)is small and consists of mainly flower beds and larger areas of monkey grass (gets full of nutsledge) - in the past I've done all my own weeding, mulching, planting in the prepared beds, but due to health reasons I am just not able to work in the yard like in the past. Does anyone have a recommendation for an individual or a company that would do this type of landscape maintenance? Probably once a month to pull weeds and general maintenance in the fall and maybe twice monthly in the spring/summer. TIA