Harold Brothers Blog | Harold Brothers Mechanical Contractors

The Best Commercial Plumbing Upgrades for Your Warehouse

Written by Mike Perry | Aug 29, 2025 4:00:00 AM

If you manage a warehouse, you’ve probably dealt with a leaky pipe, a clogged drain, or some kind of plumbing issue at the worst possible time. Most folks think of plumbing as just something that needs to work, but the truth is, smart upgrades can save you money, cut down on risk, and make your space a lot more comfortable for your team.

At Harold Brothers, we’ve been helping businesses across Massachusetts, New Hampshire, and Rhode Island improve their plumbing systems for decades. We know what works, what’s worth investing in, and how to get it done without slowing your team down.

In this article, you’ll learn what plumbing upgrades matter most for warehouses, how they can help you avoid future problems, and which upgrades are worth the investment.

Why Plumbing Matters in a Warehouse

When people think of plumbing, they usually picture sinks and toilets, but in a warehouse, it’s doing a lot more behind the scenes. It’s tied into fire suppression, floor drainage, and even how well some of your equipment performs. The problem? One small leak or aging pipe can quietly turn into a major headache. Think water damage, safety risks, or even mold.

That’s why more warehouse owners are getting ahead of the issues. They’re not waiting for something to break, they’re upgrading systems now to make their buildings safer, more efficient, and a whole lot easier to run day-to-day.

Upgrade 1: Touchless Fixtures

One of the easiest upgrades you can make is switching to touchless faucets, toilets, and soap dispensers. These devices are not just modern, they’re practical.

Because they don’t require you to touch anything, they help stop the spread of germs. This is especially helpful in busy restrooms or break rooms where many people use the same space each day. They also help conserve water, since the flow only runs when someone is using them.

If your current faucets are constantly dripping or running too long, that’s like leaving your wallet open under a slow leak, money going down the drain one drop at a time. Touchless fixtures are a simple way to improve hygiene and save money over time.

Upgrade 2: Backflow Prevention

Another important upgrade is installing a backflow prevention device. This tool keeps dirty water from flowing back into your clean water supply.

Backflow can happen during sudden pressure changes in your plumbing system, like when firefighters use nearby hydrants. When it happens, your clean water may become unsafe to use.

By adding a backflow prevention system, you protect your team and meet local plumbing codes, which is especially important in industrial and commercial buildings like warehouses.

Upgrade 3: Better Water Heaters

Older water heaters can waste a lot of energy and take too long to heat water. If your warehouse still uses a traditional tank heater from years ago, it might be time to look into a tankless or high-efficiency water heater.

These modern systems heat water only when it’s needed. They work faster, last longer, and use less energy, which means lower utility bills for your business. If your warehouse has break rooms, wash stations, or showers, this upgrade can make a noticeable difference.

Upgrade 4: Drainage and Sump Pump Systems

Floor drains and sump pumps are key parts of any warehouse plumbing system, especially in buildings where spills, leaks, or flooding might occur. Over time, floor drains can clog, and older sump pumps may stop working properly.

Upgrading your floor drainage and sump pump system helps prevent standing water, which can lead to mold, damaged equipment, and safety risks like slips and falls. Newer sump pumps also have smart features that alert you to problems before they get worse.

These smart sump pumps are like smoke alarms for water, early warning systems that can stop a small issue from turning into a full-blown flood. If you’ve had issues with drainage or flooding in the past, this is a must-have upgrade.

Upgrade 5: Leak Detection Systems

Some leaks happen slowly and silently, but the damage they cause can be serious. That’s where smart leak detection systems come in.

These tools can sense small leaks in pipes, floors, or walls. They send alerts right to your phone or computer, and some models can even shut off the water to prevent damage. Think of leak detectors like a Fitbit for your plumbing system, they’re constantly monitoring for problems and alerting you before you even know something’s wrong.

Installing a leak detection system gives you peace of mind, especially if your warehouse stores expensive goods or electronics. It’s also a smart choice if your plumbing system is older and harder to monitor.

Upgrade 6: Fire Sprinkler Improvements

Fire sprinklers are required in most warehouses, but many systems are outdated or not working at their best. Some older systems don’t cover enough area or release more water than needed.

A modern sprinkler system can put out fires faster and with less water waste. It’s safer, more efficient, and may even lower your building’s insurance costs. Upgrading your fire protection system is a smart way to stay in line with local fire codes and keep your team protected.

Upgrade 7: Pipe Insulation and Replacement

Pipes that aren’t insulated can cause problems in both hot and cold weather. In winter, they can freeze and burst. In summer, they can sweat and cause water to collect where it shouldn't.

Adding pipe insulation helps keep your pipes at a stable temperature and reduces energy waste. It can also extend the life of your plumbing system. If your pipes are very old or starting to corrode, it might be time to have them replaced before they fail.

How These Upgrades Save Money

While it may seem like plumbing upgrades are expensive, they often pay for themselves over time. For example, high-efficiency water heaters and touchless fixtures reduce monthly utility bills. Leak detectors and backflow devices help avoid major repair costs down the road.

Better drainage and updated sprinklers protect your equipment and inventory from damage. When your plumbing system works better, your warehouse runs smoother and with fewer interruptions.

Signs It’s Time to Upgrade

So, how do you know it’s time to upgrade your plumbing system? Here are a few signs to watch for:

  • You’ve noticed rising water bills

  • Leaks keep happening in the same areas

  • Your fixtures or restrooms feel outdated

  • Your fire sprinkler system is over 20 years old

  • You’re planning renovations or expanding your space

If any of these sound familiar, it might be time to schedule a plumbing inspection. A licensed commercial plumber can check your system and help you plan upgrades that match your budget and timeline.

Do You Need a Professional?

While small tasks like replacing a faucet can be done by maintenance staff, most commercial plumbing work should be handled by a licensed plumber. They’ll make sure the upgrades meet local codes, are safe, and are installed properly.

This is especially important for fire safety systems, backflow devices, and smart leak detectors. Getting it done right the first time helps you avoid fines, safety issues, and costly repairs.

Plan Ahead for a Better Warehouse

Let’s face it, plumbing upgrades aren’t the flashiest part of warehouse management. But they’re often the difference between business as usual and a costly shutdown.

From touchless fixtures that cut down on germs and water waste, to sump pumps that act like silent guardians against flooding, every upgrade is a step toward a safer, smoother operation. And the best part? You don’t have to wait for something to break before making a smart move.

Get ahead of the problems. A professional plumbing inspection can reveal small issues before they become big disruptions, and help you plan improvements that fit your timeline and budget.

At Harold Brothers, we’ve helped warehouses across New England future-proof their plumbing systems. If you’re looking for more tips on building maintenance, be sure to check out our article:
Common Commercial Plumbing Repairs Every Facility Manager Should Know.