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
Allie Ogletree
•
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.
Woman using fridge water dispenser at home
Allie Ogletree
•
May 14, 2025
May 14, 2025
The cost to install a water line for refrigerators typically falls between $75 and $130 depending on the materials, labor, and equipment. Read on to learn more.
Man uses outdoor faucet to rinse hands
Kathryn Pomroy
•
May 14, 2025
May 14, 2025
A leaky outdoor faucet can mean gallons of wasted water and a higher water bill. Thankfully, the cost of replacing an outdoor faucet is relatively low. Learn the true cost to replace an outdoor faucet so you can know what to expect.
A modern wall hung toilet
Lauren Bongard
•
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.
Low-flow toilet installed in the bathroom
Lauren Bongard
•
May 27, 2025
May 27, 2025
Low-flow toilet problems include frequently clogging and higher installation costs, but these toilets also conserve water and reduce water bills.
White large bathroom with two sinks
Mizuki Hisaka
•
May 23, 2025
May 23, 2025
Remodeling a bathroom? Toilet dimensions matter more than you think. This guide will tell you everything you need to know—from seat height to clearance.
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Mom and toddler wash dishes
Timothy Moore  •  May 29, 2025
How Much Does a Water Heater Expansion Tank Cost? [2025 Data]
Wondering how much a water heater expansion tank costs? Use this cost guide to get an accurate estimate and learn how to choose the right one for your home.
Two technicians work near a water heater; one adjusts tools on a ladder, while the other is focused on equipment in the foreground.
Scott Dylan Westerlund  •  May 28, 2025
How Much Does a Water Heater Gas Valve Replacement Cost? [2025 Data]
Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.
Low-flow toilet installed in the bathroom
Lauren Bongard  •  May 27, 2025
Low-Flow Toilet Problems: Understanding the Pros and Cons
Low-flow toilet problems include frequently clogging and higher installation costs, but these toilets also conserve water and reduce water bills.
White large bathroom with two sinks
Mizuki Hisaka  •  May 23, 2025
A Total Guide to Toilet Dimensions and How to Measure for Your Space
Remodeling a bathroom? Toilet dimensions matter more than you think. This guide will tell you everything you need to know—from seat height to clearance.
Father and son washing tomatoes in the kitchen sink
Deane Biermeier  •  May 20, 2025
How Much Does a Whole-House Water Filtration System Cost? [2025 Data]
If you want clean, less-contaminated water, a whole-house filter might be the answer. Learn how much a whole-house water filtration system costs in this guide.
Mom and child washing dishes together
Scott Dylan Westerlund  •  May 20, 2025
How Much Does It Cost to Flush a Water Heater? [2025 Data]
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
The exterior of a modernist home with a beautiful garden
Barbara Bellesi Zito  •  May 19, 2025
How Much Does Installing a Sewer Cleanout Cost? [2025 Data]
Sewer cleanout costs depend on the type of cleanout and how long the line will be. Click here to start planning your budget for this project.
A mother with her kid doing the dishes in the kitchen
Allie Ogletree  •  May 16, 2025
How Much Does It Cost to Repair a Main Water Line? [2025 Data]
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 modern wall hung toilet
Lauren Bongard  •  May 15, 2025
Pros and Cons of Wall-Hung Toilets
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.
Technician carefully maneuvers a water heater on a dolly in a garage, preparing for installation or removal.
Dan Simms  •  May 15, 2025
How Do I Turn Off My Water Heater's Gas Supply?
Use this guide on how to turn off your water heater’s gas supply if you run into an emergency or want to conserve gas while you’re on vacation.
A bathtub getting filled with water
Samantha Hawrylack  •  May 14, 2025
How to Fix a Leaky Bathtub Faucet in 10 Steps
Discover how to fix a leaky bathtub faucet quickly and easily. Follow this guide to stop persistent dripping and prevent water damage in your bathroom.
Man uses outdoor faucet to rinse hands
Kathryn Pomroy  •  May 14, 2025
How Much Does It Cost to Replace an Outdoor Faucet?
A leaky outdoor faucet can mean gallons of wasted water and a higher water bill. Thankfully, the cost of replacing an outdoor faucet is relatively low. Learn the true cost to replace an outdoor faucet so you can know what to expect.