Plumbing
How To Install a Basement Utility Sink For Your Home
Learn how to install a basement utility sink for your home with This Old House plumbing and heating expert Richard Trethewey.
How To Hook Up Washing Machine Plumbing
This Old House plumbing and heating expert Richard Trethewey re-plumbs a washing machine.
How To Replace a Corroded Water Heater Fitting
Corroded water heater fittings can damage your system. Read our article and watch our video to learn how to replace yours.
How to Replace a Shower Valve
Learn how to replace an old shower valve with This Old House plumbing and heating expert Richard Trethewey.
How To Repair a Whistling and Leaky Steam Radiator
This Old House plumbing and heating expert Richard Trethewey shows how to fix a leaky, squeaky steam radiator.
3 Steps to Prevent Basement Leaks
A ruined basement upgrade is never a good surprise. Help prevent leaky mishaps with these 3 easy tips.
How to Install a Laundry Shut-Off Valve
In this step-by-step video, This Old House plumbing and heating contractor Richard Trethewey shows a sure-fire way to prevent water damage from a leaking washing machine
All About Kitchen Faucets
For a quick and easy upgrade in a house's most popular room, nothing makes a bigger impact with less sweat and expense than replacing an outdated faucet
How to Replace a Plumbing Shut-Off Valve
This Old House plumbing and heating contractor Richard Trethewey shows how to replace an old, corroded water-supply valve—without soldering
How to Cut Plumbing Pipes and Tubing Safely and Precisely
Learn how to correctly cut plumbing pipes safely with our step-by-step guide. We cover materials you can cut, proper techniques, and more.
How to Install a Heat Pump Water Heater
This Old House plumbing and heating contractor Richard Trethewey demonstrates how to install a heat pump water heater in this video.
How to Clear a Clogged Sink Drain
This Old House plumbing and heating contractor Richard Trethewey demonstrates how to get the water flowing out again
How To Convert a Toilet to Dual-Flush
This Old House plumbing and heating contractor Richard Trethewey shows how to save water without replacing the toilet.
How To Detect and Fix a Bathroom Leak
This Old House plumbing contractor Richard Trethewey shows how to find and fix bathroom leaks in this video and step-by-step guide.
13 Easy Bathroom Upgrades
Feeling underwhelmed by your bathroom? These 13 bathroom upgrades are great for DIYers who want to spruce up their home.
Fixing Running Toilets and Dripping Faucets
Learn how to perform simple repairs for two of the most annoying kitchen and bath plumbing problems with tools you probably already have.
Hydraulic Cement for Leaky Basements
Using the right product for patching holes where water seeps in will save you a trip back with a wet vac and a sump pump.
Dealing With Frozen Pipes: Prevention and Repairs
In this video, This Old House plumbing and heating expert Richard Trethewey shows various ways to prevent and thaw frozen pipes.
Installing a Basement Sump Pump
This Old House general contractor Tom Silva demonstrates how involved putting in a sump pump can be
How to Install Below-Grade Toilets: What You Need to Know
Below-grade toilets are a great way to get a basement bathroom, but they require a little extra work. Here's everything you need to know.
Best Methods to Keep Your Water Heater Running Smoothly
Follow these easy and inexpensive tips to increase your water heater's efficiency and longevity.
A Complete Guide To Installing a New Toilet Flange
Dealing with a wobbly toilet? Our step-by-step guide explains in detail how to install a new toilet flange to help resecure it.
How To Replace a PVC Sink Trap
Learn how to replace a leaky PVC sink trap in this guide, with tips from This Old House plumbing and heating expert Richard Trethewey.
How To Install a Toilet Below Grade in Your Home
This Old House plumbing and heating expert Richard Trethewey shows how to install a basement bathroom properly.
How to Replace a Kitchen Sink
Ask This Old House Plumbing and Heating Expert Richard Trethewey explains how to replace a kitchen sink and faucet from start to finish.
How to Drain Pipes for the Winter in a few Simple Steps
Frozen and burst pipes can be a huge hassle -- and even a hazard -- in winter months. Read our step-by-step guide to learn how to drain pipes for the winter.
Cures for the Creaky House
Those aren't ghosts making a racket in your home—it's just normal wear and tear taking its toll. Check out these remedies for common noises.
How To Install a Water Pressure Booster
Learn how to improve the water pressure in your home with This Old House plumbing and heating expert Richard Trethewey.
How to Install a Propane Tankless Water Heater
This Old House plumbing and heating expert Richard Trethewey shows how to get hot water quickly and efficiently
Get a Handle on the Kitchen Faucet
Learn the name and function of all the parts of your single-handle faucet so you can decide whether to repair it yourself or call in a pro.
How to Secure Loose Pipes
This Old House plumbing and heating expert Richard Trethewey shows how to strap in shaky and rattling shower valve pipes
How To Install a Dual-Flush Toilet
This Old House plumbing and heating expert Richard Trethewey shows how to install a new dual-flush, water-saving toilet.