Plumbing Videos

Do you know the importance of your water heater's T&P valve? Maintaining it is crucial for the safety of your home and family.

Tired of your old faucet? Learn how to install a new touchless model from plumbing expert Richard Trethewey in our step-by-step guide.

This Old House plumbing and heating expert Richard Trethewey demonstrates one way to fix a noisy toilet by installing a new flush valve.

In our video and guide, we'll explain how to install a hybrid gas water heater to improve your hot water supply and energy efficiency.

Ask This Old House plumbing and heating expert Richard Trethewey offers a few tips to keep you pipes from freezing during the winter months.

Ask This Old House heating and plumbing expert Richard Trethewey explains the best practices for keeping your furnace up and running during the winter

This Old House plumbing and heating expert Richard Trethewey shows two no-solder ways to make watertight pipe connections

Need to install an undermount kitchen sink? Read our guide for practical tips and techniques to achieve a secure and efficient installation.

Learn how to replace a three-handle shower valve with an anti-scald valve from This Old House plumbing and heating expert Richard Trethewey.

This Old House plumbing and heating expert Richard Trethewey heads to Cheyenne, Wyoming, to help a homeowner install a new toilet

Ask This Old House plumbing and heating expert Richard Trethewey explains what foods should and should not go into garbage disposers.

Ask This Old House plumbing and heating expert Richard Trethewey visits New Jersey to install a water softener.

Ask This Old House plumbing and heating expert Richard Trethewey demonstrates some common plumbing mistakes and how to avoid them.

Learn how to switch out one type of sink to another with This Old House plumbing and heating expert Richard Trethewey.

Ask This Old House plumbing and heating expert Richard Trethewey helps locate the leak on a steam boiler that's losing water.

This Old House plumbing and heating expert Richard Trethewey offers remedies to prevent smelly water from wells and water heaters.

This Old House plumbing and heating expert Richard Trethewey explains how new energy-saving regulations affect today's water heaters.

This Old House plumbing and heating expert Richard Trethewey replaces a clogged shower valve that would not allow hot water into the shower

Have a new sink and faucet to install? In our video, we'll show you how to remove your old sink and put in a new one.

Replace two devices, your water heater and boiler, with a single combi boiler unit that’s more efficient and compact.

This Old House plumbing and heating expert Richard Trethewey helps a homeowner repair her leaky kitchen faucet

Watch as This Old House plumbing and heating expert Richard Trethewey demonstrates and shares tips on soldering copper pipe.

Learn how to replace an old kitchen sink with a new one in this how-to video with plumbing expert Richard Tretheway.

Learn how to replace a pedestal sink pop-up assembly with our video and guide.

This Old House plumbing and heating expert Richard Trethewey shows how to install a new water heater without a chimney.

This Old House plumbing and heating expert Richard Trethewey shows you how to properly install a drain pump for your basement sink.

If you need access to water outside during the colder months, learn how to use frost-proof faucets to avoid frozen pipes and water damage.

Quick tips of stopping annoying drips with This Old House plumbing and heating expert Richard Trethewey

Learn how to add overflow protection to your laundry room with This Old House plumbing and heating expert Richard Trethewey.

Taming extremely high water pressure with This Old House plumbing and heating expert Richard Trethewey in this helpful video.

This Old House plumbing and heating expert Richard Trethewey shows how to upgrade to a faucet and sprayer in one

This Old House plumbing and heating expert Richard Trethewey and water-quality specialist Doug Oberhamer show how to soften mineral-rich hard water.