Foundation repair costs $2,176 to $7,833 for most homes in 2026
The average repair is about $5,001 in Angi's data. Sealing hairline cracks is $250 to $800. Piers under one corner or a braced basement wall is $1,000 to $12,000. A foundation that has shifted badly can run $15,000 to $100,000 or more.
Cost by how bad it is
| Hairline cracks, drainage fixes | $250 to $800. |
|---|---|
| Minor repairs | $500 to $3,000 in one April 2026 contractor guide. |
| Moderate repairs | $1,000 to $12,000 in NerdWallet. Examples: reinforcement strips on a basement wall, leak fixes, piers to lift one corner. |
| Major repairs | $10,000 to $15,000 or more in one guide. NerdWallet says $15,000 to $100,000 or more for major shifting. |
| Olshan's 2026 average | $11,950 across slab, pier and beam, basement and crawl space jobs. Low end $8,641, high end $34,000 or more. |
What pushes a quote up
| Severity | A crack is a patch. A sinking corner is piers. A bowing wall is bracing or rebuilding. |
|---|---|
| Repair method | Piers are priced per pier, and a house can need a few or many. |
| Soil | Expansive clay, like much of Texas, moves more and needs deeper piers. |
| Foundation type | Slab, pier and beam, and basement walls each have their own fixes and prices. |
| Access and finishes | Work under a finished floor or through landscaping costs more to put back. |
Foundation repair cost by region
| Lower cost states | $1,750 to $6,300. Alabama, Arkansas, Indiana, Iowa, Kansas, Kentucky, Mississippi, Missouri, Oklahoma, Tennessee, West Virginia and most rural areas. |
|---|---|
| Average cost states | $2,176 to $7,833. Arizona, Florida, Georgia, Michigan, North Carolina, Ohio, Pennsylvania, Texas, Virginia and most mid size cities. |
| Higher cost states | $2,800 to $10,200. California, Connecticut, Hawaii, Massachusetts, New Jersey, New York, Washington, plus big metros such as Chicago, Denver and Washington DC. |
These rows are our estimate. We took the typical national range and adjusted it for local labor costs, which run about 20 percent lower in the cheapest states and about 30 percent higher in the dearest ones. Clay soil states in the South and Southwest see the most foundation work and the most contractors.
Why one company's average is more than double Angi's
Angi reports an average of $5,001. Olshan Foundation Repair, a company that has fixed foundations since 1933, reports $11,950 for 2026, with a low end of $8,641. Both can be right.
Angi's average includes a lot of small jobs: crack injections, drainage fixes and one or two piers. A foundation company that is called out mostly for real structural movement sees fewer small jobs, so its average is higher. If your problem is a hairline crack in a basement wall, plan around the lower number. If doors are sticking, floors slope and cracks are wider at one end, plan around the higher one.
Get an engineer before you get a contractor
A structural engineer's inspection runs about $300 to $1,000, and the engineer does not sell the repair. See our foundation inspection cost page. A contractor who says every problem needs piers is selling piers. An engineer's report tells you which fix the house needs, and it is the report buyers ask for when you sell.
Fix water first
Most foundation movement starts with water: soil that swells when wet and shrinks when dry, or gutters that dump next to the wall. Downspout extensions and grading cost far less than piers.
Why this costs more in 2026
Steel piers, concrete and excavators all carry fuel and freight costs, and one 2026 contractor guide says repair prices have moved up with materials and labor since 2022.
The short version is oil. Diesel passed $6 a gallon on the AAA national average for the first time on September 11, 2026. A year earlier it was about $3.70 (CBS 8 reporting AAA). That lands in trip charges, deliveries and anything made from petroleum. In March 2026, construction input prices were up 4.8 percent on the year, the biggest annual gain since January 2023, according to Associated Builders and Contractors, and the Associated General Contractors measured a 37.8 percent one month jump in diesel, the largest since 1990 (Roofing Contractor, April 2026). Quotes are being held open for shorter periods this year, so ask for the expiry date in writing.
How to judge the quote in your hand
- Ask what the repair will fix and what it will not. Lifting a house can crack drywall. Ask who pays for that.
- Count the piers and the price per pier. Compare quotes on the same count.
- Ask for the warranty terms. Is it lifetime, and does it transfer to a buyer.
- Compare the quote to an engineer's report. If they differ, ask the contractor why.
- Check the permit. Structural work usually needs one.
Ways to pay less
- Pay for an engineer first. $300 to $1,000 can save you from a repair you do not need.
- Fix the gutters and grading. It is the cheapest foundation repair there is.
- Act on small cracks early. A $500 fix now beats a $10,000 fix in five years.
- Get three bids. Pier counts and prices vary a lot between companies.
What will this cost me?
Pick the job, your state's cost level and the last detail. The estimate updates as you change them.
An estimate built from published 2026 cost guides. It is not a quote. Get a written quote before work starts.
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Book a free 15 minute callNo pitch deck. We run your audit live on the call.Common questions
How much does foundation repair cost?
$2,176 to $7,833 for most homes in 2026, about $5,001 on average. Major structural work can run $15,000 to $100,000 or more.
How much does it cost to fix a foundation crack?
$250 to $800 for sealing hairline cracks.
Why do foundation companies quote more than the averages online?
Online averages include many small jobs. One foundation company reports a 2026 average of $11,950 for the structural work it sees.
Should I get an engineer before a foundation repair?
Yes. An inspection runs about $300 to $1,000, and the engineer is not selling the fix.
Does homeowners insurance cover foundation repair?
Usually not for settling or soil movement. Sudden events like a burst pipe may be covered. Check your policy.