Plumbing Videos

This Old House plumbing and heating expert Richard Trethewey takes a look at the wide variety of water-supply pipes

This Old House plumbing and heating expert Richard Trethewey employs his detective skills to find and clear a stubborn clog.

This Old House plumbing and heating expert Richard Trethewey shares some tricks for removing—and avoiding—stubborn disposer jams

Learn how to fix a faulty water valve in a snap with the help of This Old House Plumbing expert Richard Trethewey.

This Old House plumbing and heating expert Richard Trethewey shows tools and techniques for fixing corroded cast-iron pipe

Learn how to connect a refrigerator water and ice dispenser with This Old House plumbing and heating expert Richard Trethewey.

One way to handle nasty moisture buildup in your home is to install a new dehumidifier pump. Read how to complete this do-it-yourself project in our step-by-step guide.

Watch our video and read our guide on how to prevent water damage from household fixtures effectively.

Keep the hot water flowing with This Old House plumbing and heating expert Richard Trethewey and Kevin O'Connor

Learn how to install a water hammer arrestor and silence noisy pipes in this guide from This Old House plumbing expert Richard Trethewey.

Installing a pressure balance shower valve helps you to prevent sudden temperature changes and avoid potential scalding. Read how to handle this task in our guide.

In our guide and video, we'll tell you how to keep backup sewage from entering your home with a floor control system.

A membrane system is a great way to prepare your shower before you start tiling. Find out how to build a leak-free shower in our guide.

This Old House plumbing and heating expert Richard Trethewey quiets a noisy facet that's making a hammering sound.

This video and guide contain instructions on fixing a faulty valve with This Old House plumbing and heating expert Richard Trethewey.

This Old House plumbing and heating expert Richard Trethewey has a quick fix for a slow-flowing faucet in this quick video.

This Old House landscape contractor Roger Cook shares a permanent way to collect and disperse sump-pump water

This Old House plumbing and heating expert Richard Trethewey shows how to repair a buried pipe without digging up the whole site.

This Old House plumbing and heating expert Richard Trethewey delivers clean, filtered water right at the kitchen sink

Household plumbing leaks can quickly cause significant water damage and costly repairs. Learn how to prevent leaks in our step-by-step guide.

Controlling rain run-off with This Old House landscape contractor Roger Cook

Learn how to fix a clogged kitchen sink hose and restore your faucet’s performance. Read our guide to learn more.

This Old House plumbing and heating expert Richard Trethewey and tile expert Joe Ferrante team up to repair a leaky shower valve installation

Dealing with hard water? We’ll show you how to test for hard water and install a softener to improve your home’s water quality.

Heating expert Richard Tretheway shows how to install a solar-powered water heater as a more eco-friendly way to take a hot shower.

This Old House plumbing and heating expert Richard Trethewey shows you how to hook up your new appliance. Plus, maintenance tips and tricks.

This Old House plumbing and heating expert Richard Trethewey shows how to install kitchen sink plumbing for a double-bowl sink.

Discover the benefits of graywater systems in toilet tanks and how they can help you conserve water and reduce utility bills effectively.

This Old House plumbing and heating expert Richard Trethewey delivers hot water on demand in this helpful video.

This Old House plumbing and heating expert, Richard Trethewey, explains the causes of and cures for water-pipe corrosion.

This Old House plumbing and heating expert Richard Trethewey shows how to keep a basement dry—even when the power goes out.

Making watertight connections with This Old House plumbing and heating expert Richard Trethewey