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
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From average costs to expert advice, get all the answers you need to get your job done.
A modern bathroom with a glass shower, a white toilet and a modern sink
May 9, 2025
May 9, 2025
Wondering how much it costs to reroute plumbing? We have the information you need to learn about plumbing vent pipes and cost considerations when installing them.
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.
propane tank between two bushes along side of house
Apr 16, 2025
Apr 16, 2025
The average propane tank costs between $600 and $2,500, depending on the size, location, and more. Our expert guide explores all the factors.
Low-flow toilet installed in the bathroom
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.
Modern bright bathroom
May 6, 2025
May 6, 2025
Learning about the different parts of your bathtub plumbing system is useful when you need to repair or replace a component. This guide has all of the parts covered.
Water flowing from a showerhead.
Apr 15, 2025
Apr 15, 2025
Dealing with a showerhead that’s not working? Learn what causes this issue, how to diagnose the problem, and what to do about it.
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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.
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.
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.
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.
Bathroom with a gray vanity and bronze hardware
Don't let hard water stains cramp your style. Use this guide to learn how to remove hard water stains from glass using items you already have at home.
closeup of outdoor faucet against brick wall
How much does it cost to install a new outdoor water spigot? From faucet style to complexity, find out how much you’ll pay for this home improvement project.
Electric water heater installed in the bathroom
Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost.
Mom and toddler wash dishes
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.