Maintenance costs refer to the expenses associated with keeping a property, equipment, or other asset in good condition. This includes regular inspections, repairs, and replacements that are necessary to ensure the asset remains functional and safe to use. Maintenance costs can vary widely depending on the type of asset, its age, and the frequency of use. For example, a car may require more frequent maintenance than a piece of furniture, while a home may require more frequent maintenance than a boat. In addition to the cost of parts and labor, maintenance costs may also include the cost of supplies, such as lubricants, cleaning products, and tools. In some cases, maintenance costs may also include the cost of insurance, as well as any applicable taxes or fees. Ultimately, maintenance costs are an important part of any budget and should be taken into consideration when making any major purchase.