Plumbing is the set of pipes, fixtures and other components that facilitate water distribution in residential and commercial buildings. Plumbers install, inspect and repair these systems to ensure safe and effective operation. Contact Plumbing Express, Inc. for professional help.

Home plumbing systems typically include two separate subsystems: the water supply system and the drain system. The former includes smaller pipes under pressure that deliver water to household appliances and fixtures; the latter removes wastewater at a steady rate.
Plumbing has a long history, starting with ancient civilizations wrestling with water management. From their innovative aqueducts to their impressive public bathhouses, these civilizations pioneered ways to bring clean water into homes and take waste away. Unfortunately, advances stalled during the Middle Ages and the Renaissance before picking up speed in the Industrial Revolution. With the rise of indoor plumbing, iron pipes, flush toilets, and sewer systems revolutionized water usage and sanitation in our societies.
The modern ideas of indoor plumbing mostly started as European and American concepts. As the plumbing industry evolved, manufacturers stepped up to meet growing demand. Crane Co, National Tube Works, Ahrens & Ott, and American Radiator were some of the forerunners of today’s great plumbing companies. Today’s plumbers have a plethora of choices in materials, colors, and styles for pipes, fixtures, valves, and faucets. Stainless steel, for instance, is a fairly recent addition to the plumbing industry. It wasn’t until the 1950s that Elkay Mfg. introduced lines of stainless steel scullery sinks and kitchen faucets.
Plumbing’s history is rich and fascinating, demonstrating our ever-evolving relationship with this precious resource. From early inventions that helped civilizations survive harsh environments to the latest innovations focused on sustainability, plumbing reflects our ever-evolving needs and desires. As we look to the future of plumbing, we know that our plumbers, like the rest of us, will continue to rely on this vital technology to provide safe and healthy living. We’re proud to be part of that legacy at John J. Cahill Inc., a family-owned and operated Chicago mainstay for 130 years. We’ve built name-brand retail, university, entertainment, and public works projects across the Windy City.
Functions
Plumbing involves a network of pipes and fixtures that supply water, remove waste, and regulate temperature in homes and businesses. While it may seem like a mundane aspect of daily life, plumbing is actually critical for hygiene and safety. Without a properly functioning system, we would experience shortages of fresh water and sewage backups.
Besides installing, maintaining and repairing pipes, plumbers also work on large-scale systems in commercial or industrial settings. These include office buildings, retail stores, restaurants, hospitals, and factories. For these projects, they usually collaborate with architects and construction teams to ensure that plumbing systems are integrated seamlessly into the overall building infrastructure. They must also keep up with evolving plumbing technologies, regulations, and best practices.
The plumbing industry is a highly competitive field, and business profitability depends on a number of factors. Market demand, overhead costs, and pricing models are just some of the things that influence the value of a plumbing business. A loyal customer base, skilled workforce, and strategic geographic location are other important variables.
A successful plumbing business requires a unique blend of technical knowledge, creative thinking, and interpersonal skills. Plumbers must be able to understand complex issues and apply solutions that exceed customer expectations. They often need to work evenings and weekends, as well as be on-call for emergency situations. This can impact family and social life, so it’s important for plumbers to maintain a healthy work-life balance. Also, since plumbing work involves hazardous materials and specialized equipment, it’s important for plumbers to have the proper insurance coverage. In addition to general liability, plumbers should consider a workers’ compensation policy with specific coverage for injuries related to hot work (e.g., welding) and a general property exposures policy to protect against damage to tools, supplies, and vehicles.
Materials
The pipes used in plumbing systems can be made from different materials. Each type of material has its own unique set of benefits and drawbacks, and the best choice depends on the specific circumstances of a given project. When selecting piping materials, it’s important to consider cost, corrosion resistance, temperature and pressure compatibility, and ease of installation.
Copper pipes are a classic plumbing material that provides excellent thermal conductivity and longevity. They’re durable enough to withstand mineral buildup and high water pressure, and they can resist corrosion for up to 50 years. They’re also a good choice for hot water lines because they can withstand higher temperatures than other pipe materials. However, copper is a costly material to work with and requires special soldering tools for installation.
Galvanized iron is another traditional piping material that’s commonly used in commercial plumbing projects. It’s a sturdy and versatile material that can be welded and soldered easily, making it a great option for heavy-duty plumbing applications like sewage treatment and irrigation systems. Galvanized iron is also inexpensive, making it a good choice for budget-conscious construction projects. However, it can rust over time, which can lead to leaks in the system.
Plastic-metal composite pipes are a newer piping material that offers the advantages of both metal and plastic. They’re durable and resistant to corrosion, but they’re also flexible enough to bend around corners. This makes them a great choice for updating older plumbing systems, as they can be installed without having to install multiple elbow fittings. The most common types of plastic-metal composite pipes are CPVC and PEX.
Installation
The plumbing installation process involves laying out pipes, connecting fixtures like faucets and toilets, and testing the water flow. It requires a high level of skill and expertise, especially when working in tight spaces or using specialized tools and equipment. It is also important to follow building codes and safety regulations when installing a plumbing system. Regular maintenance and repairs are also necessary to keep your plumbing system in good condition and ensure that it functions correctly.
Before you launch your plumbing company, it is important to create a business plan. This will help you identify your start-up costs and determine how much capital you need to begin operations. You can use a template or get help from a professional consultant. A business plan will also help you establish your target market and develop marketing strategies to reach potential customers.
Another important step is acquiring the necessary licenses and permits to operate your business. This will depend on the country where you are launching your plumbing company and the size of your operation. Your lawyer can help you navigate the licensing process and register your plumbing company as a legal entity.
Other startup expenses include specialized tools and machinery, and office supplies and furniture. It is essential to invest in a quality plumbing business insurance policy to protect your business from liability claims and damages. Moreover, you may need to buy software licences for accounting and project management purposes. Finally, you will need to establish an online presence to promote your plumbing services and attract new clients.
Maintenance
Just like changing the oil in your car, plumbing maintenance is essential for keeping your home running smoothly. Without routine inspections, small problems can turn into costly repairs. Regular maintenance also helps keep your water bills lower by identifying and repairing inefficiencies. It can also help prevent clogs, which waste water and money.
Plumbing systems are complex, and they perform many critical functions in our homes. They deliver clean, potable water; remove sewage and waste; and heat and cool our buildings. Because of their complexity, they are prone to wear and tear. In addition, they are exposed to the elements and other factors that can affect their performance.
Regular plumbing maintenance can reduce the risk of damage, improve water quality, and extend the lifespan of fixtures and appliances. It can also help you avoid expensive emergency repairs and maintain a comfortable living environment for your family.
Residential plumbing maintenance includes a wide range of tasks, from checking for leaks to ensuring the water heater is functioning properly. It can also include aeration services, clog removal, and installing new fixtures. Commercial plumbing maintenance is similar, but it includes more comprehensive servicing and inspections of the entire water and sewage system.
It’s important to note that, while homeowners are responsible for maintaining their own plumbing systems, landlords must ensure their rental properties have functioning plumbing. The maintenance of a plumbing system can be complex and requires specialized knowledge. Therefore, it’s important to hire a professional plumber to assess and perform any necessary maintenance.
While routine maintenance can help catch small problems before they become major issues, it’s still important to have a plan in case of emergencies. For example, it’s a good idea to know the location of your home’s main water shutoff valve in case of a flooding disaster. In addition, it’s a good idea to insulate your pipes during the winter to prevent them from freezing and damaging your plumbing system.