Britannica Dictionary definition of MAINTENANCE [noncount] 1 : the act of maintaining some thing or anyone: such as a : the act of trying to keep property or products in good ailment by making repairs, correcting troubles, etcetera. The building has suffered from years of very poor maintenance Found about https://lorenzowbhl18406.wikipowell.com/5566097/commercial_property_maintenance_in_tampa_key_to_business_success