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What to Do When Your Sewer Backs Up

When it comes to bad things like a sewer backup, it’s always smarter to be prepared. Read on for a few tips for handling a sewer backup.

Tankless Water Heaters: What You Need to Know Before You Buy

Tired of running out of hot water? That’s not a problem with one of these compact, ultra-efficient units that heat water as you need it. Here’s what you need to know about choosing, installing, and living with a tankless water heater.

Well Pump Cost and Installation Guide (2021)

The well pump is an integral part of your well system, feeding water into your home for use on a daily basis. In this article, we explain the steps you need to take to repair or replace your broken well pump.

Mr. Rooter Reviews and Services

Read our Mr. Rooter review to learn about the company’s cost, services, availability, and more.

Roto-Rooter Reviews and Services

In this Roto-Rooter review, we take an in-depth look at the company’s plumbing services.

How to Fix Washing Machine Drain Overflows

Water that pools around your washing machine can be caused by several issues that lead to structural damage within your home. In this guide, we detail steps that you can take to identify and fix this problem.

How to Install a Freezeproof Faucet

Follow this step-by-step guide to learn how to protect your exterior faucets from freezing and bursting in the winter.

5 Types of Plumbing Pipes

In this article, we describe the most common types of plumbing pipes and how they’re used within your home’s plumbing system.

What Does a Gas Leak Smell Like?

In this article, we’ve compiled important information on how to identify, respond to, and prevent natural gas leaks.

Water Heater Installation Cost (2021)

In this article, we discuss the cost of installing a water heater, the different types of water heaters available, and the warning signs that point to a failing system.

Ultimate Guide to Washing Machine Hoses

Before installing new washing machine hoses, it’s important to know your options, how to install the lines, and preventive maintenance measures you can take. Read on for the ultimate guide to washing machine hoses.

Sewer Line Repair and Replacement

Intact sewer and water lines are essential to a clean and comfortable home. Read on to learn what causes sewer lines to break and how they are repaired or replaced.

Septic Tank Installation and Pricing

If you live in a rural area or are planning on building a new home in the countryside, you may need a septic system. Read this article to learn more about the process and cost of septic system installation.

All About Septic Tanks

While many homes in the United States use municipal sewers, due to factors like location, some homeowners must opt for septic tanks. Read on to learn a few fundamentals of this sewage system.

How to Remove a Bathtub Drain

If you’re looking to replace an old bathtub drain, it’s not difficult to do the job yourself. Read these steps to learn more.


How to Prevent Flooding in an Upstairs Laundry Room

Ask This Old House plumbing and heating expert Richard Trethewey explains how and why to install an automatic shutoff valve for the washing machine supply hoses.


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 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.

Got Water in Your Crawl Space? Here’s How to Fix It

If you have water leaking into your crawl space, it’s important to address the issue quickly, as it could have serious effects on your home and health.


How to Replace a Spigot

Ask This Old House Plumbing and Heating expert Richard Trethewey explains a variety of failure points in a hose spigot and demonstrates how to replace one that is damaged beyond repair.

Best Sump Pumps of 2021

Sump pumps keep your home from flooding by pumping ground water out of your basement or crawl space. Keep reading to learn about the best sump pump options on Amazon. The products listed in this article are available at various home improvement stores and online retailers like Amazon.

Richard Trethewey moves a baseboard heater.

How to Move Baseboard Heating

Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner by moving a hot water baseboard heater from one side of a room to another.

How to Deal with Common Kitchen Plumbing Problems

Here’s how to fix leaks and clear clogs in your kitchen sink.

Is Your Sump Pump Ready for Spring?

April showers bring May flowers—and up the risk of basement flooding. Follow these steps to ensure your sump pump is primed to keep your lowest level high and dry


How to Replace an Old Faucet

This Old House plumbing and heating expert Richard Trethewey shows the proper way to replace an old kitchen faucet


How to Install a Pedestal Sink

Plumbing expert Richard Trethewey makes a challenging bathroom renovation task look easy

Tackling Toilet Tank Replacements

The toilet is one of the major water-consumers in the house. This Old House plumbing and heating expert Richard Trethewey explains how an all-in-one repair kit from Fluidmaster can fix any toilet problem—whether it occurs when flushing, filling, or not in use.

How to Replace Polybutylene Piping with PEX

Ask This Old House plumbing and heating expert Richard Trethewey travels to Richmond, Virginia to help a homeowner replace her polybutylene piping with conventional PEX.

How to Snake a Toilet 

It’s always disheartening to realize you’ve got a clogged toilet that can’t be fixed with a plunger, but the good news is that another simple tool can help you address the problem—a snake or drain auger.


How to Install a Garbage Disposal

Garbage disposals are a helpful tool to help prevent pesky kitchen odors, as well as stop food from going down the pipes and causing plumbing issues. Watch as Ask This Old House plumbing and heating expert Richard Trethewey demonstrates how to install a garbage disposal in your kitchen.


How to Choose and Maintain a Garbage Disposer

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


How to Prevent Frozen and Burst Pipes

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