In commercial buildings such as hotel buildings, regular maintenance of each component is required to maintain the quality of service, especially in the supply of clean water. The Gets Hotel Semarang building has various plumbing and sanitary components including pumps, water tanks, filter tanks, water heaters, and sanitary fittings. Each of these components is related to the comfort of building users so that regular care and maintenance is required. However, maintenance of plumbing components and clean water sanitation was not scheduled, resulting in complaints from guests about the condition of the components that were not qualified. This study was conducted to analyze maintenance management of plumbing and sanitation components. Research results include; The booster pump P4 gets a value of 20% in a damaged condition and requires rehabilitative maintenance, the H7 and H9 water heaters get a performance value of 75% each in a slightly damaged condition due to a leak in the installation pipe. Based on these results, a schedule and plan for daily and preventive maintenance of components and standard maintenance procedures (SOP) are prepared in accordance with the Regulation of the Minister of Public Works Number 24 of 2008 concerning Guidelines for the Maintenance and Care of Buildings and referring to the related component maintenance manual. A maintenance budget plan is also prepared which is composed of a budget for purchasing sanitation components and a budget for utility maintenance services with a total value of IDR 66,222,000.

Keywords : Maintenance, Components, Plumbing, Sanitation.