Plumbing

Most home plumbing issues are avoidable with a bit of preventative maintenance. That said, keeping your home flush and flowing requires a basic understanding of how plumbing works. We’ve compiled a library of articles to help you tackle the most common plumbing repairs and who to call when you need a professional opinion.

Modern white bathroom
Photo: Minette Hand / Stocksy / Adobe Stock
Modern white bathroom
Photo: Minette Hand / Stocksy / Adobe Stock
Explore top articles
From average costs to expert advice, get all the answers you need to get your job done.
A mother with her kid doing the dishes in the kitchen
May 16, 2025
May 16, 2025
Repairing a main water line is an urgent matter, so use this guide to get an idea of how much main water line repairs cost to act fast.
A woman washing her hands
May 14, 2025
May 14, 2025
A main water shut-off valve controls water flow for your entire home. Here we break down the cost to replace a main water shut-off valve.
Modern white bathroom with bathtub and wooden floor
Jun 13, 2025
Jun 13, 2025
This guide to toilet installation cost covers what you can expect to pay when adding a new toilet to an existing or new bathroom.
A modern wall hung toilet
May 15, 2025
May 15, 2025
Wall-hung toilets offer a modern style and are easy to clean, but they’re also expensive and difficult to repair. Let’s examine the pros and cons of wall-hung toilets.
Water running from sink
May 6, 2025
May 6, 2025
Common bathroom leak signs include mold, musty smells, warped walls or ceilings, and more. This guide will help you learn the signs that your bathroom has a leak.
Woman filling bathtub
May 9, 2025
May 9, 2025
Most homeowners will eventually need to replace bathroom hardware. This guide breaks down bathtub faucet installation costs, so you can upgrade your bathroom.
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shower running
A shower that won’t stop running is frustrating but can also cost you money. Learn how to identify and fix the problem, as well as when to call a pro.
steam from flowing shower
Are you wondering why your shower is only getting hot water? It’s an uncommon issue but often an easy one to fix. Learn what causes it and how to fix it.
A bright bathroom with a white bathtub
If your bathtub is leaking from underneath, there are a few things to check to find the source and get a permanent fix in place to minimize water damage.
Doorless walk-in shower with green tiles on the floor and walls
Why is sewage coming up in your shower? Learn how to identify the underlying issue, what to do about it, and when to call a pro.
Asphalt shingles and vent on roof
As you look into the ins and outs of your home plumbing system, it’s common to wonder—how many plumbing vents should a house have? The answer depends on several factors.
Plumber fixing toilet with silicone
Understanding the difference between plumber's putty and silicone​ will help you choose the right one for the job—read on to find out more.
Mature man taking a shower in the bathroom
If you like long showers, you may be wondering: How long should the hot water last in the shower? The answer depends on a few factors, so read on to find out.
Plumber using a wrench to tighten a siphon under a sink
Even though their jobs are similar, we explore the difference between a plumber and a pipefitter, so you know who to hire for your project.
Modern white bathroom with bathtub and wooden floor
This guide to toilet installation cost covers what you can expect to pay when adding a new toilet to an existing or new bathroom.
Mom and daughter wash dishes at kitchen sink
Servicing a tankless water heater can help it run smoothly and last for years to come. This guide explains all the factors that affect tankless water heater maintenance costs.
Technician carefully lifts a water heater while wearing gloves in a well-lit garage with tools and supplies on the counter nearby.
Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.
Repairwoman inspecting pipes
Understanding how to find the volume of a pipe is helpful for diagnosing or upgrading plumbing or HVAC systems. This calculator helps you estimate your needs.