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
Mizuki Hisaka  •  May 5, 2026
Water Under Sink but No Leak? 10 Potential Causes and How to Fix Them
It can be stressful if you have water under the sink but no leak. Read this guide to figure out what's going on and how to fix it.
Angi  •  May 5, 2026
How to Hire Someone to Install a Shower Pan
Finding the right pro to install your shower pan? Learn how to hire a qualified installer, what questions to ask, and ensure a leak-free result.
Lauren Bongard  •  May 3, 2026
How to Vent a Toilet, Sink, and Shower
Read how to properly vent your toilet, sink, and shower and learn the importance of effective plumbing ventilation to ensure a well-functioning and odor-free bathroom.
Dan Simms  •  May 3, 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.
Allie Ogletree  •  May 3, 2026
Where to Discharge Water Softener Backwash
Not all states allow you to dump water softener backwash outside. Keep reading to learn where to discharge water softener backwash for your home.
Stephanie Mickelson  •  May 3, 2026
What Is a Shower Pan and How Does It Work?
Shower pans direct water toward the drain while protecting the substructure. Here are the types of shower pans and how they differ from a base.
Xiao Faria daCunha  •  May 2, 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.
Samantha Hawrylack  •  May 2, 2026
How to Fix a Flooded Garage After a Storm (+ Prevention Tips)
Dealing with a flooded garage? It’s frustrating, but luckily you can fix it. Explore a step-by-step guide to dealing with garage flooding here.
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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.