Drainage

Drainage refers to the systems that move water away from your home, protecting your foundation, landscaping, and basement from costly water damage. From French drains and grading solutions to gutter maintenance and sump pumps, proper water management keeps your property safe and dry year-round. Whether you need a quick fix or a complete system installation, Angi connects you with local pros and expert guidance.

Related to Drainage

Drainage Articles and Advice
Angi  •  Oct 29, 2026
How Much Does a Grey Water System Cost? [2026 Data]
Discover grey water system cost details to learn about installation, maintenance, and ways to save on your home’s grey water system.
Mariel Loveland  •  Oct 7, 2026
How Much Does Rerouting a Plumbing Vent Cost? [2026 Data]
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.
Dan Simms  •  Sep 22, 2026
How Much Will Rough-In Plumbing Cost for My Bathroom? [2026 Data]
Looking to estimate the cost of rough-in plumbing for your new home? We’ve got you covered with a guide that covers the different cost factors for this type of job.
Dan Simms  •  Aug 4, 2026
PVC Pipe Sizes and Dimensions Guide: Choosing the Right Size for Your Home Project
Not sure what PVC pipe size is right for your plumbing project? Learn about common sizes and how to choose the right one for the job and code requirements.
Dan Simms  •  Jul 20, 2026
Who to Call When Your House Floods
Are you in deep water and wondering who to call when your house floods? More than likely, the list includes a few different pros. Get the details in this guide.
Xiao Faria daCunha  •  Jul 15, 2026
What Is a Plumbing Stack and How Does It Work?
A plumbing stack is an integral part of your drain-waste-vent system and includes three major components. A failed plumbing stack can lead to more damage.
Kaitlyn Pacheco  •  Jul 10, 2026
7 Thanksgiving Plumbing Tips to Avoid a Holiday Emergency
It’s no secret that hosting Thanksgiving dinner can put a real strain on your plumbing system. Follow these prevention tips to avoid a plumbing nightmare.
Lydia Schapiro  •  Jul 9, 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.
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Common Drainage Questions

Watch for slow drainage, pooling water in the yard, or unpleasant odors inside or outside. Addressing these issues timely avoids significant disruptions or costs.

Leach lines are commonly made of PVC pipe, and they’re placed into trenches filled with gravel and sand, which help treat the wastewater. The PVC pipes are perforated, or drilled with small holes, so the wastewater can drain out of the pipes and into the surrounding material, which eventually leads to the aquifer.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Permits command adherence to health and environmental standards, with submission crucial for new system installations or extensive modifications.

It can take anywhere from 30 minutes to a few hours to drain the water lines in a house. Larger homes or homes with more complex systems will take more time, while smaller homes with a single bathroom and fewer appliances will take less time. Turning off the water and opening all the faucets should only take a few minutes to half an hour, but the rest of the job is time spent waiting for the water to drain.