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Kitchen Plumbing Systems Explained

In the U.S., the average adult spends about 37 minutes in the kitchen every day. That includes the time it takes to prep ingredients, cook a meal, and clean up afterwards.

Even if you're not much of a cook, you still use your kitchen every day. You'll probably take your functional kitchen for granted until the sink overflows or your gas range stops working.

The most important items in your kitchen, the sink, the range, and even some refrigerators rely on plumbing.

Keep reading to learn about your kitchen plumbing system and how it works.

Overview of Residential Plumbing Systems

All functional homes need a plumbing system. It brings clean water into the house and sends waste water out.

The network of pipes may look different in each home, but all residential plumbing includes water supply lines and a drainage system. Many homes also have gas lines.

These are all parts of plumbing systems throughout your home, including your kitchen.

Water Supply Lines

Water supply lines bring water into your kitchen from the city supply at the street or your private well. All of your home's water comes in through a central pipe before it branches off to supply different rooms in your house.

It's pressurized water, which helps it travel through your pipes and to your kitchen sink. Under your kitchen sink, you'll see two small pipes with valves. One supplies hot water and the other is for cold water.

The cold water travels directly from the city supply or well. The hot water travels from the main supply to your water heater before it comes out of your faucet.

Kitchen Drainage System

Your home and kitchen also has a drainage system which uses gravity to send waste water out of your home. A drainage system is also known as a drain-waste-vent system or DWV.

When the water flows down the drain it passes through the trap, which is an S-shaped pipe under the kitchen sink. Most of the water travels down the drainpipe and to the sewer, but some water stays in the trap. This leftover water keeps sewer gases from coming back up the drain.

If your sink isn't draining like it should, you could have a clogged S-pipe. If it's a stubborn clog, you should hire a plumber for professional drain cleaning.

The final part of this system is the vent, which is a small pipe that sticks out of your roof. These air vents let air into the drain pipes which keeps the waste water moving.

Natural Gas Supply Line

If you have a gas stove, your kitchen plumbing will also include a gas line. While many people have electric stoves, roughly half of American homes have the plumbing for a gas stove.

Your gas line comes into your home near the gas meter. Your kitchen gas line will branch off of the main gas line. The gas line connects to your stove with a flexible and a shutoff valve.

Since gas can be dangerous, it's important to leave any repairs to the professionals.

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Need Kitchen Plumbing Repairs? Call 1-800-PLUMBER

Without functional kitchen plumbing, you won't be able to use your kitchen. Plumbing is the reason the water runs, the sink drains, and the gas stove works.

If you're having issues with your plumbing or kitchen drainage, contact us today for plumbing repairs.

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"Had them install 3 faucets. Tech (Dustin) was on time and professional Nice job, clean and neat. Had tiny problem, called and he was here right away. Great and will use them again"

Wilbert H.

Got a text! Dispatcher was friendly and informative. Several text keeping me up to date and giving me plenty of opportunity to cancel if need be. Z was prompt, curtious and knowledgeable. Was glad to sign up for future business with the company. Excellent experience.

Tambre L.

Joesph came out right on time. Showed me what my issue was, and told me my options (very professional). This company is fair and honest! They don't try to up sale or over price their product or service.. I highly recommend 1-800-Plumer of Pearland!! Go with these guys and you won't be disappointed!

Terril Kelly

Nice bunch of guys. Did what they said and did it very well. Explained everything and took extra pre cautions with the Virus outbreak.

Mike P.

I was very impressed with Nick and that he was very professional. This was the first time we had used 1-800 Plumber and it wont be the last. Nick went above and beyond. read less

Satisfied Customer

Very knowledgeable, friendly and awesome work. Highly recommend this crew for any plumbing needs.

Tom T.

This was my first time with 1-800-Plumber Air of Pearland. I called with a minor issue with the dishwasher drain hose and asked that a tech be dispatched on Saturday so that I could be home from work. Chad was scheduled between 8am & 10am today (Sat) and arrived just before 9am. Chad was very knowledgeable and explained to me the entire process. He also answered my many many questions about what he was doing as he was doing it. I'm a smart guy but know very little about plumbing. I felt very comfortable with Chad doing the repair. The long and the short of it, 1-800-Plumber Air of Pearland has a new longtime customer and I will request that Chad be sent if possible the next time I have a plumbing issue.

George T.

Chad was very informative and professional. He and his co-worker are a very rare breed in that they fully prepared to go to work and get the job done right then. I would definitely recommend and use again Chad an 1-800-plumber.

Kenneth C.

Emanuel Reyes did a very thorough job and was very courteous.

Charles M.

friendly, knowledgeable, helpful and courteous

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