How to Inspect and Test Commercial Plumbing

Whether you are in a restaurant, retail store, or office building, commercial plumbing should be a priority. If your plumbing system is not working properly, you aren’t making your business look good. A professional plumber can inspect and test your pipes, which will prevent costly repairs later on. A licensed plumber can also handle complex installations. Regardless of the type of plumbing system you have, there are some basic steps you can take to make sure everything is running smoothly.

Larger pipes

Commercial buildings need larger pipes than residential homes to provide ample water supply to the many users. Previously, half-inch pipes had thick walls and an inner diameter of 1/2 inch. But with improved technology, the walls of half-inch pipes have shrunk while maintaining the same capabilities. The problem remained though: these smaller pipes had to match the size of the older larger-walled pipes. Fortunately, modern plumbing systems have a wide selection of these pipes.

Another factor to consider when installing a large-scale plumbing system is the type of building you’re working on. A commercial building will typically have multiple floors, multiple toilets and sinks, and a much more complicated plumbing system than a single-family residence. Because of this, larger pipes are required. Additionally, commercial plumbing systems may need larger pipes and fixtures to handle the increased pressure. A higher-quality commercial plumbing system will last longer, and ensure that all pipes are in good condition.


Commercial plumbing systems can be complicated, as they may have multiple floors, larger layouts, and more than one kind of fixture. Commercial plumbing systems must meet city and provincial codes and may require more pipework and different applications than residential systems. Furthermore, the daily usage of commercial plumbing is higher, resulting in larger damage scales. A plumbing system in a commercial establishment is important for the health and safety of employees, as well as customers.

Despite the common misconception that plumbing systems in commercial buildings are similar to residential plumbing, the complexity of a commercial plumbing system is much greater. Commercial buildings generally have multiple floors and are vastly different than residential buildings. Commercial plumbing systems are designed to accommodate thousands of users and can be complex, but they require different approaches. With this in mind, commercial plumbing systems require a different approach to repair and maintain. This is why it’s essential to have experienced plumbing professionals perform repairs for commercial buildings.


There are many methods of testing commercial plumbing. A standard form for testing is promulgated by the Texas Real Estate Commission. This form requires permission from the property owner, and it informs the potential buyer of potential damage, such as opening lines and removing toilets. The concern with general damage, however, has been overstated. Pipe thermometers are an excellent option for determining pipe condition. The most important benefits of pipe thermometers are immediate feedback and low cost.

The first method involves removing a toilet from the first floor. The plumbing system is then closed off with an inflatable rubber plug. The water level is monitored over a period of 20 minutes. If the level drops during the test, a leak has occurred. If the leak is on a second floor, a separate test is conducted to isolate the leak. In isolation testing, a plumber will block off one branch to determine if it is causing any problems.


When is it best to have a commercial plumbing inspection? The ideal timeframe for a commercial plumbing inspection depends on the age of the building and the systems in place. New buildings should have their plumbing inspected before opening, while older buildings should have routine inspections. Plumbing systems don’t last forever, so regular inspections are essential to maintaining your building’s integrity. But how often should you schedule a commercial plumbing inspection? Read on to learn more.

One of the most important things to remember when you are considering hiring a plumber for your commercial plumbing inspection is to have a checklist of things to look for. You may not notice a leak in your toilet, but if it does, you may be surprised by the water bill you have to pay. A commercial plumbing inspection will also check for leaks and other issues, including corrosion levels and clogs. If you are not aware of issues with your plumbing system, you could lose profit if you have a serious problem.


The cost of a commercial plumbing service varies according to many factors, including the type of service, the size of the project and the size of the building. The size of the building and the maintenance required vary considerably, so it is important to contact local plumbers for an accurate quote. Listed below are some of the most common commercial plumbing services, as well as the cost per service. For more information, please contact our office today. We will be happy to provide a free estimate.

Labor costs are one of the biggest factors in the cost of plumbing installations. Larger projects require more expert workers and more hands. Copper, galvanized steel, and brass are all common materials for pipes. Because these are rigid materials, they require a longer time for installation. PEX, a plastic-based pipe, is a great option for certain sections of the plumbing. PEX is inexpensive and easy to install, which helps keep labor costs down.

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