Self-inspecting your commercial plumbing system can help you catch issues early and avoid costly repairs. Here are some DIY tips for inspecting your system: 1. Check for Leaks Visible Pipes : Inspect exposed pipes in basements, boiler rooms, or under sinks for any visible leaks or moisture. Even small drips can indicate a larger problem. Water Pressure : Low water pressure in faucets or fixtures could suggest a hidden leak or clogged pipe. Monitor pressure levels in different areas. 2. Inspect Drains Slow Drains : A slow-draining sink or toilet may indicate a blockage in the pipes. Check drainage speed and consider using a drain cleaner or snake for minor clogs. Unpleasant Smells : Bad odors can signal blocked or damaged pipes, so investigate any unusual smells coming from drains. 3. Test Water Heaters and Boilers Temperature Fluctuations : If your water heater isn't providing consistent hot water, it might be a sign of sediment buildup or malfunctioning parts. Flush the heater ann