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
Scott Dylan Westerlund  •  Jun 13, 2026
7 Plumbing Website Must-Haves That’ll Help You Book More Jobs
How do you build a plumbing website? Learn the seven must-haves every plumber needs on their website to book more jobs. Plus, see real examples from plumbing companies to help improve the copy, images, and more for your site.
Kathryn Pomroy  •  Jun 13, 2026
Plumber Marketing Tips: 10 Effective Ways to Promote Your Business
Not sure how to market your plumbing business? From lead generation and YouTube to email marketing and networking, these tips will help you get more leads and book more jobs today.
Allie Ogletree  •  May 30, 2026
How Much Does a Shower Cartridge Replacement Cost? [2026 Data]
Got temperature issues in your shower? You may need a new shower cartridge. This guide will help you understand shower cartridge replacement costs.
Kat Brancato  •  May 30, 2026
How Much Does Toilet Installation Cost? [2026 Data]
This guide to toilet installation cost covers what you can expect to pay when adding a new toilet to an existing or new bathroom.
C.E. Larusso  •  May 22, 2026
Everything You Need to Know About a Toilet Flange
Hidden between the toilet and the drain pipe is the toilet flange, connecting the two pieces and bolting your appliance to the floor. Learn more about the different varieties and your options for toilet flange repair and replacement.
Lydia Schapiro  •  May 22, 2026
Why Does Toilet Water Move When It's Windy Outside?
On extremely windy days, your toilet’s water levels may drop, usually thanks to the toilet’s plumbing system undergoing pressure changes. Thankfully this isn’t a cause for concern, but it is thanks to a fascinating scientific principle.
Allie Ogletree  •  May 22, 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.
Dina Cheney  •  May 22, 2026
9 Kitchen Sink Styles for Your Consideration
What are the different kitchen sink styles and materials? Learn what options you have when choosing a new fixture for your home, from top-mount to farmhouse and much more.
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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