Maintenance work refers to the tasks and activities performed to keep equipment, buildings, and systems in good working condition. This can include regular inspections, repairs, and cleaning to prevent breakdowns and ensure safety. Common examples of maintenance work involve checking HVAC systems, fixing plumbing issues, and maintaining electrical systems. In various settings, such as homes, offices, and factories, maintenance work is essential for prolonging the lifespan of assets and improving efficiency. It can be carried out by professionals, such as maintenance technicians, or by individuals performing DIY tasks. Regular maintenance helps avoid costly repairs and enhances overall functionality.