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How Much Does Foundation Repair Cost?

The foundation of a home is an essential component of the entire structure. Any problem with the foundation can quickly lead to major structural issues, ranging from doors and windows that won't open to cracks in walls and gaps between the walls and ceiling. Most foundation problems are caused by uneven settling. Other possible causes include improper grading of the soil around the foundation, a water main break and flooding rains. When it comes to foundation repair, professional assistance is a must to ensure that the repairs are done safely and effectively.

National Repair a Foundation Costs

Cost data is based on actual project costs as reported by ImproveNet members.

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Average reported cost

based on 1355 cost profiles


Minimum cost


Maximum cost

Most homeowners spent between:




National Repair a Foundation Costs
Average reported cost $3,633
Number of Cost Profiles 1355 cost profiles
Minimum reported cost $100
Maximum reported cost $10,000
Most homeowners spent between: $2,270 to $4,181

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The Average Cost of a Foundation Repair

The average cost to repair a foundation is $3,097. Most homeowners paid between $2,546 and $3,648 to have their foundations fixed. Homeowners reported spending anywhere between $890 and $5,100 for a foundation repair. These cost reports are only a guideline. The actual cost of a foundation repair will depend on many important factors, which homeowners should take into consideration when budgeting for this expense.

Foundation Repair Techniques

The cost to repair a home's foundation will depend partly on what technique is used. Slabjacking is the less expensive of the two main options. It involves back filling underneath a home's concrete slab with a fill material made from a mix of soil, clay, concrete, sand and other materials. This is done to correct soil subsidence but will not prevent future settlement of the soil. Piering can be done from within the home or from outside. This involves the installation of metal piers anchored into the soil with concrete to help hold them into place. Piering lasts longer but costs more.

Other Factors to Consider Regarding Foundation Repair

It's best to get several estimates for the cost of repairing a foundation. To get an unbiased opinion of the problem, hire a structural engineer to inspect the home and surrounding property. The engineer will have no vested interest in selling you a solution and will give an honest assessment of how to best fix the problem. Expect to pay a few hundred dollars for the engineer's time to inspect the home and complete a detailed, written report.

Last updated on May 18, 2016

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