Plumbing

PIPES, FITTINGS & ACCESSORIES

Everything you need to keep the water flowing

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Watch & Learn

Basics of Plumbing

Most people just know that when they turn on the faucet, water appears. This video takes you beyond the basics to learn how plumbing actually works.

How to Fix a Leaking Toilet

Is the sound of running water in your toilet driving you crazy, and driving your water bill through the roof? Fixing the problem may be easier than you think.

How to Replace Sink Faucets

Have you replaced a sink, or do you want to upgrade an to an attractive new faucet? Here are some simple steps for installing a new fixture.

How to Install/Replace a Toilet

Installing a new bathroom toilet is a fairly simple procedure that you can accomplish in just a couple of hours, and with just a few tools. Here's all you need to know.

How to Unclog a Tub Drain

Clear a plugged-up drain using some easy tricks and tips before you call a plumber or resort to potentially harmful chemicals.

Conserve Water, Save Money

Upgrade your toilet to start conserving water with an eco-friendly Dual Fush Toilet Kit. Turn your standard two-piece toilet into one that reduces water use by 30 percent. Easy to install and saves you money, a great combination for bathroom improvement.

Browse Our Departments

The Home Depot has a wide selection of high-quality plumbing parts including sump pumps, water heaters, HVAC systems, pipes and much more. The Home Depot even has eco-friendly plumbing options to help you save money and live green. If you need professional advice or installation assistance with any of your plumbing projects, turn to The Home Depot to help you finish your plumbing project. 

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The Oatey 8 oz. Handy Pack Purple Primer The Oatey 8 oz. Handy Pack Purple Primer and Solvent Cement contains code-listed primer and solvent cement needed for solvent-welding PVC pipe and fittings. Can be used with up to 4 in. Dia piping. Convenient Handy Pack for storage - just add pipe and fittings. Due to the nature of ...  More + Product Details Close
BrassCraft 1/2 in. FIP Inlet x 3/8 in. BrassCraft 1/2 in. FIP Inlet x 3/8 in. O.D. Compression Outlet 1/4-Turn Angle Valve controls water flow to household plumbing fixtures - faucets toilets dishwashers icemakers washing machines etc. The angle valve is most often used where the water pipe enters the room from the wall. With a 90° turn ...  More + Product Details Close
If you need to add an existing water If you need to add an existing water supply for things like a dishwasher ice maker or instant hot water dispensers this Multi-Turn Valve serves that purpose. With a few turns of the valve handle you can stop or start the flow of water leading to the plumbing fixture allowing ...  More + Product Details Close
BrassCraft 1/2 in. Nominal Compression Inlet x 3/8 BrassCraft 1/2 in. Nominal Compression Inlet x 3/8 in. O.D. Compression Outlet 1/4-Turn Straight Valve controls water flow to household plumbing fixtures - faucets toilets dishwashers icemakers washing machines etc. The straight valve is most often used where the water pipe enters the room from the floor. With a 90° ...  More + Product Details Close