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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From average costs to expert advice, get all the answers you need to get your job done.
Wine cellar in basement with exposed brick wall
Rachel Hoffman
•
May 21, 2025
May 21, 2025
A bowing basement wall needs immediate repair. Learn how much it costs to repair a bowing basement wall and what factors can affect the final price tag.
Two professionals inspecting house foundation
Ginny Bartolone
•
Feb 10, 2025
Feb 10, 2025
Foundation repair costs can be tricky when you have a large repair on your hands. This guide walks through costs from small cracks to total replacement.
One and a half story house with concrete foundation
Rachel Hoffman
•
Apr 16, 2025
Apr 16, 2025
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.
House with large concrete driveway
Mariel Loveland
•
Feb 17, 2025
Feb 17, 2025
Ask these 16 questions about experience, pricing, timelines, and more to choose the best professional for your concrete project.
Modern wooden house with a raised foundation
Catherine Hiles
•
Mar 26, 2025
Mar 26, 2025
Crawl spaces may give you easy access to home maintenance, but watch for issues such as mold and pests. Here are the top crawl space things you want to address.
A concrete slab on the foundation of a house
Catherine Hiles
•
Feb 15, 2025
Feb 15, 2025
Minor foundation issues should be repaired before they become a major problem. When hiring a pro, consider these concrete foundation repair questions.
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An open-space living room in a house’s basement
Catherine Hiles  •  Jun 6, 2025
How to Fix a Leaky Basement
A basement offers additional living or storage space, but if it leaks, it can become a significant headache. Learn how to fix a leaky basement and prevent water damage.
A typical crawl space
Catherine Hiles  •  Jun 5, 2025
7 Crawl Space Maintenance Tips for a Safe and Dry Home
Crawl space maintenance is a necessary part of keeping your home protected and energy-efficient. Follow these tips to properly maintain your crawl space.
A bright wooden bathroom
Gemma Johnstone  •  Jun 5, 2025
What Is a Home Flood Detection System and Do I Need One?
Learn what home flood detection systems are, how they work, where to install them, and why they can help minimize water damage in your home with this guide.
Excavator digging a trench
Elisa Greenberg  •  Jun 4, 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.
Gray traditional cottage
Dan Simms  •  Jun 4, 2025
How Much Does Crawl Space Repair Cost? [2025 Data]
Crawl space repair costs can seem intimidating, but putting them off can lead to bigger issues. Learn about repair costs in this guide to set your budget.
basement foundation waterproofing
Deirdre Sullivan  •  Jun 3, 2025
How to Waterproof Your Foundation: 9 Ways to Keep Water Out
Wondering how to waterproof foundation walls? These tips cover everything from basic waterproofing to leveling your yard to keep water out.
Exterior shot of a bungalow type of house on a sunny day
Paige Bennett  •  Jun 2, 2025
How Much Does It Cost to Demolish a House? [2025 Data]
How much does it cost to demolish a house? Average prices for demolition vary based on home size, materials, and location. A partial demolition can make a project more affordable than a full house demolition. Keep reading for more.
A collage featuring a white bookshelf, wood floors, and an LED recessed lighting fixture. Overlay says “$67,000 - Crown Point, IN”.
Nosy Neighbor  •  Jun 2, 2025
The $67,000 Finished Basement in Crown Point, IN
A homeowner in Crown Point, Indiana, breaks down the real cost of their finished basement project, including prices and advice.
New suburban house with gray and white siding
Jill Harness  •  May 30, 2025
Should Crawl Space Vents Be Open or Closed?
Keeping your crawl space vents open or closed largely depends on the season, moisture, and existing ventilation. Learn why weather is a major factor.
construction worker waterproofing the foundation of a house
Catherine Hiles  •  May 29, 2025
What Causes Basement Flooding? 7 Reasons for a Soggy Basement
A flooded basement can lead to lasting structural issues in your home. Discover what causes basement flooding and how to address the issue.
Exterior of a home with a landscaped lawn
Ginny Bartolone  •  May 23, 2025
Who Cleans Crawl Spaces? The Best Pros to Hire
If you are wondering who cleans crawl spaces, don't pick up that broom and dustpan until you read this first. This is a job for experts and not DIYers.
furnished basement in new home
Ginny Bartolone  •  May 22, 2025
How Much Does It Cost to Frame a Basement? [2025 Data]
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.