Plumbing

Plumbing is the system of pipes, fixtures, and fittings that brings water into your home and carries waste out. From dripping faucets and slow drains to water heater issues and full bathroom remodels, these projects range from quick fixes to complex installations. Whether you need guidance on a DIY repair or want to connect with a local pro, Angi has the resources to help.

Related to Plumbing

Plumbing Articles and Advice
C.E. Larusso  •  Aug 1, 2026
How to Know if You Need a Water Pressure Regulator
Extend the life of your appliances by installing a water pressure regulator—here is why this valve is essential in your home.
Dan Simms  •  Aug 1, 2026
8 Common Causes for Brown Spots on Your Ceiling
Brown spots on the ceiling may be caused by a few reasons, including flashing failure, improperly installed HVAC units, and leaking pipes.
Bry'Ana Arvie  •  Aug 1, 2026
How to Check if Your Plumber Is Licensed and Why It’s Important
When it comes to laying down new pipes, repairing a leak, or draining sewage lines, a licensed plumber is always your best bet for ensuring the job is done right. But how can you be sure? Here’s how you can verify their license.
Stephanie Mickelson  •  Aug 1, 2026
Why Is My Toilet Water Brown? These 4 Reasons Might be Why
Once you flush, the water should run clear. But what if your toilet water is brown? Rusted pipes and a contaminated water source are some of the reasons.
Xiao Faria daCunha  •  Jul 31, 2026
How to Prevent Your Pipes From Freezing
We’ll show you how to keep pipes from freezing in the winter and how to thaw yours before they burst.
Jenna Jonaitis  •  Jul 31, 2026
How to Reduce Sewer Bills: 12 Easy Ways to Save Big
You can lower your sewer bill by changing a few daily habits and switching your faucet types. Learn the best ways to reduce your sewer bill by the hundreds.
Annie Sisk  •  Jul 31, 2026
5 Types of Plumbers and Differences
Many homeowners are surprised to learn that there are different types of plumbers who handle different kinds of jobs. Learn about those differences here.
Allie Ogletree  •  Jul 31, 2026
9 Foolproof Water Conservation Tricks to Help You Save Money
Looking to use less water? Check out these tips on how you can conserve and use fewer gallons of water while saving on your water bills.
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Common Plumbing Questions

Yes, most states require plumbers to have a license, and for good reason. Hiring an unlicensed plumber could lead to poor quality, added future expenses, and potential code violations. Having a licensed plumber tackle your projects only protects you as a homeowner. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Yes, many providers offer warranties for new pumps and labor. Confirm terms before scheduling.

You can use a stud finder or wall scanner to detect plumbing behind a wall. A stud finder can help detect metal plumbing pipes. Or, you can use a wall scanner, a special tool that many pros use to detect pipes when water is running. Make sure a faucet is on nearby to get the water flowing before you fire up the wall scanner.

Hire a licensed plumber to install plumbing vents, including the main vent stack, even though it goes through the roof. If you’re concerned about leaks on your roof, call a roofer after the job is done to ensure everything looks functional. A roofer can also install a roof vent pipe cover to prevent debris buildup and clogs.

The only downsides to hiring a master plumber is that they charge a higher hourly rate than a less experienced plumber. Plus, master plumbers likely have less availability, given the demand for highly experienced professionals. The benefits far outweigh the cons, though. Upsides include the following:

  • More professional repair

  • More experience fixing your specific issue

  • Recourse if something goes wrong

  • Warranty for the work (in some cases)

  • Some insulation from lawsuits if the plumber gets injured on your property