Commercial Plumbing Maintenance Checklist

Your plumbing problems are unlike more tangible systems, like lights, heat, and internet, in that they can stay hidden until the repair bill is already in the thousands. One or two slow drains in the breakroom or a dripping faucet might not trigger a business owner’s concern. But why risk your bottom line by letting small plumbing issues turn into big ones? 

As commercial plumbers in Greenwood, IN, we’ve seen how much damage small pipe, drain, and faucet issues can cause when business owners ignore them. That’s why we’ve created a handy plumbing maintenance checklist.

Below, you’ll learn how to inspect key areas like drains, faucets, pipes, and sump pumps. Here’s how to spot early signs of leaks and corrosion. We also share some steps to take to avoid emergency repairs and system failures down the line.

Check for Leaks in Kitchens, Bathrooms, and Breakrooms

The first item on our plumbing maintenance checklist is a leak inspection.

The technician will look under sinks, around toilets, and behind appliances for signs of leaks. They pay careful attention to softening drywall, warped flooring, water stains, and musty smells. In kitchens and breakrooms, they cover faucet bases, garbage disposals, and water supply lines closely.

Leak inspection doesn’t take long, but it plays a key role in protecting your building. Finding and fixing leaks could help you avoid costly water damage, stop mold growth, and skip preventable plumbing emergencies.

Schedule Commercial Drain Cleaning Twice a Year in Greenwood, Indiana

The second item on our plumbing maintenance checklist is drain cleaning. Schedule these cleanings at least twice a year to prevent major backups.

A professional will clear slow drains in sinks, floor drains, and dish areas. They will also remove debris from kitchen grease traps and sink strainers to reduce buildup. 

In bathrooms and breakrooms, hot water and vinegar may keep things flowing between drain-cleaning appointments. However, if grease, food, or scale starts to clog the lines, don’t wait to contact Complete Comfort Heating, A/C & Plumbing Repair for hydro jetting services.

Test Water Pressure in Every Area of Your Building

The next step in your plumbing maintenance checklist is water pressure testing, which catches problems that wear out your fixtures. The team will use a pressure gauge to test faucets, dishwashers, and utility sinks. The reading should fall between 40 and 65 psi. 

If the water blasts out too hard or trickles unevenly, the team will inspect the pressure regulator and supply lines. High water pressure shortens the lifespan of appliances and increases the risk of pipe bursts. That’s why regular water pressure testing helps your building stay safe, efficient, and code-compliant.

Inspect All Visible Pipes for Rust and Deposits

The next step in your plumbing maintenance checklist is a pipe corrosion check as follows:

• Look under sinks, inside utility closets, and along exposed pipes for rust, discoloration, or flaky buildup.
• Blue-green deposits on copper pipes mean the material is breaking down and could start leaking soon.
• Rusty spots on steel pipes often point to weak areas that won’t hold pressure for long.

Fixing corrosion early helps you avoid costly repairs and system-wide plumbing failures.

Maintain All Faucets and Shutoff Valves

Faucet maintenance plays a key role in keeping your plumbing system efficient and your water bill under control.

Check every faucet for:

• Drips
• Mineral buildup around the spout
• Weak flow

Cleaning the aerators can often restore full pressure and prevent uneven spray patterns. If a faucet leaks or the handle sticks, a washer or cartridge might need replacement. The technician will also test shutoff valves under sinks and behind appliances to see if they close without resistance. 

Ensure the Sump Pump Works Before Storm Season

A working sump pump is your business premises’ first line of defense against water intrusion. Sump pump testing should always feature on your plumbing maintenance checklist, especially before Greenwood’s rainy season begins.

Pour water into the sump pit and ensure the pump activates right away. The plumber will also watch the float switch to confirm it moves smoothly and triggers the pump without delay. Checking the discharge line for blockages confirms that water flows well away from your building’s foundation.

Schedule sump pump testing before heavy rain to reduce your risk of flooding, equipment damage, and mold growth.