Basements & Foundations

Your basement and foundation are the roots of your home, so it’s important to know about common problems that could affect them. From basement flooding to a cracked foundation, and everything in between—our expert insights will keep you informed.

Two fathers and their children watch tv in basement
Photo: 10'000 Hours / DigitalVision / Getty Images
Two fathers and their children watch tv in basement
Photo: 10'000 Hours / DigitalVision / Getty Images

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The exterior of a house wall with cement parging
Jouviane Alexandre  •  Sep 8, 2025
What Is Parging? Materials, Techniques, and How to Tell If Your Walls Need It
Parging can restore and protect your walls against moisture and drafts. Find out what it is, how it’s applied, and the signs your wall could use it.
Gas oven in open-concept kitchen
Mariel Loveland  •  Aug 26, 2025
How Much Does Earthquake Valve Installation Cost? [2025 Data]
A seismic shut-off valve stops the flow of gas during an earthquake, protecting your home from fires and explosions. Here’s what your earthquake valve installation cost will look like.
home laundry room
Angi  •  Aug 15, 2025
How Much Does It Cost to Finish a Basement Laundry Room? [2025 Data]
Discover the cost to finish a basement laundry room. Learn about average prices, key cost factors, and tips to budget your basement laundry remodel.
A gray metal basement bulkhead door is installed against a house with white siding and a stone walkway
Lauren Bongard  •  Aug 15, 2025
How Much Does Basement Bulkhead Replacement Cost? [2025 Data]
When storm season is approaching, ensure you’re ready to go in case of an emergency. Explore our guide to budgeting for bulkhead replacement costs.
A coastal residential district showcases homes potentially requiring earthquake retrofitting to strengthen structures against seismic activity.
Angi  •  Aug 15, 2025
How Much Does It Cost to Repair Earthquake Damage? [2025 Data]
Discover how much it costs to repair earthquake damage. Learn about average costs, key factors, and ways to save on earthquake repairs for your home.
Construction worker pouring and leveling concrete slab foundation with rebar reinforcement from a cement truck at a residential building site
Rachel Hoffman  •  Aug 14, 2025
How Much Does a Foundation Cost to Build? [2025 Data]
A foundation for a new-build home averages around $11,000. Find out all the factors that affect the cost of a foundation and how to save money.
A yellow mini-excavator digs a trench in a residential backyard next to a wooden fence
Elisa Greenberg  •  Aug 14, 2025
How Much Does It Cost to Dig a Trench? [2025 Data]
Digging a trench is usually the first step in a larger home project. Our trenching cost calculator breaks down the factors that affect the price tag of this job.
Modern gray-tiled bathroom with glass shower enclosure, mosaic accent strip, and black countertop vanity
Rachel Hoffman  •  Aug 14, 2025
How Much Does Water Damage Restoration Cost? [2025 Data]
Water damage restoration costs depend on the severity of the problem, the type of water, and the length of time the damage has been occurring.
Close-up of a foundation drainage system with perforated black pipe connected to a white downspout over gravel
Marwa Hasan  •  Aug 14, 2025
Your Guide to Dealing With Foundation Drain Issues
Foundation draining issues can cause a lot of problems for your house Learn how to spot these drainage problems so you can figure out how best to repair them.
A spacious white bathroom with a glass shower, a soaking tub, and a wooden plank ceiling with a fan and recessed lighting.
Timothy Moore  •  Aug 14, 2025
Bathroom Fan Leaking Water? Common Causes and What to Do
Is your bathroom fan leaking water? We’ll help you figure out the source of the issue and determine how to fix it (or when to call a pro).
Basement sump pump system installed in concrete floor with PVC discharge pipe.
Justine Harrington  •  Aug 14, 2025
How Much Does It Cost to Replace a Sump Pump? [2025 Data]
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
White corrugated drainage tube laid around a foundation’s gravel footing in a soil trench
Dan Simms  •  Aug 14, 2025
Types of Foundation Drainage Systems: Pros, Cons, and Uses
Need to protect your foundation from water intrusion and moisture buildup? Learn about the four different types of foundation drainage and how each one works.