Foundation Repair Cost in 2026: Is It Worth It?
The cost to fix a foundation can vary from a few hundred dollars to $100,000, depending on the type of damage and extent of repairs needed.
Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are listed on the page. Our opinions are our own. Here is a list of our partners.
Updated · 5 min read
Written by
Lead Writer & Content Strategist 
Edited by
Managing Editor 
Co-written by
Foundation issues can be especially costly for homeowners. The average cost for foundation repairs is just over $5,000, with a range of about $2,200 to $8,100.
If you end up needing to replace the entire foundation, expect to spend between $20,000 and $100,000.
If you can't or don't want to move, foundation repairs are almost always worth the cost, because your foundation will typically only get worse with time. If you are able to move, repairing your foundation might not be worth it, depending on the value of your home and the extent of the damage.
🤓 Nerdy Tip
If you notice signs of trouble, schedule a professional inspection and act quickly. Addressing issues early can mean the difference between a $1,000 repair and a $20,000-plus overhaul. » MORE: How to pay for home improvements
When foundation repairs can be worth the cost
Foundation repairs are worth completing if:
- Your home would no longer be considered safe to live in without these repairs.
- You can't or don't want to move to a new home.
- Your home is at risk of larger structural issues if you wait.
When foundation repairs might not be worth it
These repairs might not be worth completing if:
- Your foundation only has minor cosmetic damage that is not expected to grow.
- Your repair costs are so high that you think it's a better financial decision to move.
Average costs for foundation repair
The actual cost to fix a foundation can vary widely depending on the severity of your issue and the repair method required.
Here’s a look at average cost ranges for a variety of foundation repairs:
| Severity | Cost estimate | Repair examples |
|---|---|---|
| Minor cosmetic and early-stage issues. | $250 to $800. | Sealing and patching hairline cracks, fixing minor soil drainage issues. |
| Moderate issues that haven’t yet caused major structural damage. | $1,000 to $12,000. | Installing reinforcement strips to brace a basement wall, fixing leaks, adding piers to lift one corner of a home. |
| Major issues with foundation significantly shifting or having widespread damage. | $15,000 to $100,000 or more. | Extensive pier additions under a home, fixing large soil drainage issues, lifting homes and replacing foundations. |
🤓 Nerdy Tip
To compare costs, make sure to get written estimates from multiple contractors. For major work on your home’s foundation, you may decide to choose reputation over the lowest bid, but it’s still a good idea to compare. Also, ask for and check references. How to know if you need foundation repair
You might suspect foundation problems after noticing any of the following signs:
- Cracked walls.
- Water leaks.
- Sticking doors and windows.
- Uneven floors.
- Bowing basement walls.
However, the only way to truly diagnose the situation is to get a professional inspection. To complete your inspection, consider hiring one of the following pros:
- Foundation repair contractor. They usually offer free inspections, but because they have a financial incentive to get your business, some may overstate the problems.
- Residential structural engineer. Because they don't do repairs, they can provide unbiased evaluations. Hiring one for an inspection can be costly, reaching $1,500 or more, according to 2026 data from Angi. But having an engineer’s written report could help you save in other ways, such as when seeking competitive quotes for contractors to do the actual work.
🤓 Nerdy Tip
Before you hire a structural engineer to investigate foundation issues, visit the National Council of Examiners for Engineering and Surveying (NCEES) website. It has a directory of member licensing boards by state. This can help you find your state licensing board’s site, where you can verify that an engineer is licensed. What affects the cost to fix foundation problems?
Several factors influence how much it will cost to repair your foundation:
1. Type and extent of damage
Some minor foundation repairs can be a DIY project. You can fill foundation cracks less than a quarter-inch thick using an epoxy injection kit, which costs about $100 to $400.
Other issues can cost just as much as a mortgage down payment on a new home. For extreme foundation damage, for example, the house may need to be lifted so that the entire foundation is replaced, costing $20,000 to $100,000 or more.
2. Foundation type and size
Basement foundations may require additional waterproofing, while slab foundations often need to be leveled with slab-jacking. Also, larger homes with bigger foundations can require more complex solutions, driving up costs.
Most foundation types, such as concrete-slab and stem-wall foundations, range from several hundred to around $20,000 to repair. Basement foundations have a narrower cost range, from about $2,300 to $7,600.
3. Soil conditions and stability
Expansive clay soil and poor drainage can lead to more severe (and expensive) issues. In some cases, you might need to pay for a professional soil report to understand your foundation issues, which can cost $500 to $3,000.
4. Location
Labor and material costs vary across the U.S. Homes in high-risk areas for earthquakes, floods or other disasters, may need additional reinforcements, leading to higher costs.
5. Accessibility
If heavy equipment or deep excavation is needed, labor costs increase. Also, removal and replacement of landscaping, porches, decks or other items can add to final costs. Foundations with crawl spaces tend to cost less to repair since they're easier to access, unless the crawl space is inaccessible and demands extra labor to access.
HELOC & Home Equity Loans from our partners
on FourLeaf Federal Credit Union
FourLeaf Federal Credit Union
Min. credit score
670
Max. loan amount
$1,000,000
on Achieve
Achieve
Min. credit score
600
Max. loan amount
$300,000
on Figure
Figure
Min. credit score
600
Max. loan amount
$750,000
What Reddit users say about foundation repairs
Reddit is an online forum where users share their thoughts in “threads” on various topics. The popular site includes plenty of discussion on financial subjects like home improvement, so we sifted through Reddit forums to get a pulse check on how users feel about foundation repairs. People post anonymously, so we cannot confirm their individual experiences or circumstances.
When it comes to foundation issues, Reddit users recommend getting several quotes and carefully vetting foundation specialists (as opposed to just general contractors). Many also recommend getting a structural engineer to inspect the foundation first. They also point out that foundation repairs may not fix underlying issues, such as land that's not properly graded or homes without proper drainage.
Frequently asked questions about foundation repairs
Does homeowners insurance cover foundation repairs?
In most cases, no. If your foundation damage occurred over time and could have been avoided with home maintenance, your insurance company probably won’t cover it. However, homeowners insurance may cover foundation damage if the cause is a covered peril, such as a burst pipe or natural disaster (unless the natural disaster requires special insurance, like earthquake or flood). It’s important to contact your insurer to see if the repair might be covered.
Can I stay in a house that needs foundation repairs?
If your home has been inspected by a professional and is safe, you can continue living in it while repairs are done. It could be somewhat disruptive if you’re at home when contractors are working, but minor repairs typically only take a few days. More extensive repairs could take several weeks to complete, especially if weather is an issue. It’s a good idea to ask a contractor about their timeline before hiring them.
What's the best time of year for foundation repairs?
The best time of year for foundation repairs depends on where you live. If you have harsh winters where the ground can freeze, you might be better off waiting for a milder season, like spring or early fall. Concrete and other foundation materials typically dry faster in low humidity, but cure better in high humidity.
Nerdy Perspective
After living in my home 25-plus years, I began noticing cracks in the plaster, doors not shutting, windows sticking and gutters not draining. In 2024, an inspection revealed my foundation was sinking causing major damage, and I needed numerous steel piers to be placed under my home. The process would also require the removal of my deck (which was already falling apart) and my concrete front porch to access beneath my house. Repairs weren’t covered by homeowner’s insurance, which is often the case for foundation problems. And estimates (which included replacing the deck, porch and gutters) were coming in above $50,000. Because I knew the project would occur in phases, I opted for a home equity line of credit (HELOC) which enabled me to pay for each part as it was completed. I’m paying extra each month to reduce my balance faster, and I now have a handy line of credit for any future home repairs.
Home services writer
Personal loan
Article sources
NerdWallet writers are subject matter authorities who use primary,
trustworthy sources to inform their work, including peer-reviewed
studies, government websites, academic research and interviews with
industry experts. All content is fact-checked for accuracy, timeliness
and relevance. You can learn more about NerdWallet's high
standards for journalism by reading our
editorial guidelines.
HELOC & Home Equity Loans from our partners
on FourLeaf Federal Credit Union
FourLeaf Federal Credit Union
Min. credit score
670
Max. loan amount
$1,000,000
on Achieve
Achieve
Min. credit score
600
Max. loan amount
$300,000
on Figure
Figure
Min. credit score
600
Max. loan amount
$750,000
More like this
