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The Ultimate Guide to Foundation Repair

A strong foundation keeps your home safe and stable. While natural elements like shifting soil cause wear over time, foundation issues can be identified and repaired before they worsen. 

This guide explains house foundation repair, shows you how to recognize early warning signs, and explores the best solutions to keep your home strong and secure.

What Is Foundation Repair?

Foundation repair uses stabilization and reinforcement techniques to address structural damage caused by:

  • Soil movement: Expansive soil contracts and expands as soil moisture fluctuates. This movement can cause shifts in your home’s foundation.
  • Water leaks: Excess moisture can erode the soil and cause weakness and instability in the foundation.
  • Natural settling: Houses naturally settle over time, but when the settling is uneven, it causes foundation damage that requires repair.

Signs Your Home Has a Foundation Problem

Recognizing the early warning signs of foundation issues helps prevent further damage. The most common warning signs include:

If you notice problem signs, don’t worry. Foundation issues can often be repaired before they become serious. Schedule a professional foundation inspection to gain a better understanding of your home’s condition. Experts provide guidance on the best solutions to keep your home safe and stable.

What Causes Foundation Damage?

Foundation damage is common, but it shouldn’t be ignored. The causes of foundation damage include:

  • Soil shifting due to moisture changes, particularly in expansive clay soils 
  • Poor construction, inadequate soil compaction, the foundation’s age 
  • Excessive water exposure from plumbing leaks or poor drainage 

Addressing the causes of damage with prompt, proactive measures helps prevent further damage.

DIY vs. Professional Foundation Repair

Some home repairs are suitable for DIY projects, but some damage, including foundation crack repair, isn’t one of them. Here’s why:

Why DIY Fixes Don’t Work:

  • Temporary Patching: Quick fixes like sealants or fillers conceal cracks without addressing the underlying structural issues.
  • Incorrect Leveling: Uneven adjustments can lead to further instability, which worsens foundation damage over time.
  • Lack of Proper Tools and Materials: DIY repairs can be unsafe and ineffective without professional-grade equipment and materials, leading to more expensive repairs later.

Foundation repair experts diagnose the underlying cause of damage and apply long-term solutions that DIY methods just can’t achieve. Here’s why:

Why Professional Foundation Repair is Best:

  • Accurate Diagnosis: Experts identify the underlying cause of foundation damage to prevent future damage.
  • Long-Lasting Solutions: Professional repairs use high-quality materials and proven techniques for lasting stability.
  • Proper Equipment: Specialized tools and technology ensure precise leveling and reinforcement.
  • Safety Assurance: Professionals follow industry standards to prevent further structural risks.
  • Increased Property Value: A properly repaired foundation helps preserve your home’s value and marketability potential.

While DIY attempts may seem like a cost-saving option, professional foundation repair provides reliable, long-term solutions that protect your home’s safety and stability.

Common Foundation Repair Methods

Various house foundation repair methods exist, each designed for specific types of damage and their underlying causes. Common techniques include:

Push Piers

Push piers are galvanized or epoxy-coated steel piers driven deep into stable soil or bedrock using hydraulic equipment. They are excellent for lifting and stabilizing settling foundations caused by unstable soil.

Helical Piers

Helical piers are screw-like piers that are twisted into the ground using hydraulic machinery. These piers are often used for lighter structures, like porches or patios, or in areas with soft or shifting soils.

Slab Piers

Slab piers are designed specifically for homes built on concrete slab foundations. They are installed directly under the slab to lift and stabilize it. Slab piers address settlement issues caused by compacted or eroded soil beneath the slab.

Circular concrete base with two vertical anchor bolts secured by a metal plate, surrounded by gravel.

Wall Anchors

Wall anchors stabilize bowing or leaning walls by anchoring deep in the soil outside the home. They help return the wall to its original and upright position.

Crawl Space Support Jacks

Crawl space support jacks lift and stabilize sagging floors caused by weakened support beams or joists. These jacks offer strong support and help level uneven floors.

Whether your home has a basement, crawl space, or slab foundation, professional repair solutions can restore its stability.

How Much Does Foundation Repair Cost?

Foundation repair costs vary and rely on many factors, including: 

  • Extent of the damage: Minor cracks are less expensive to repair than significant structural problems, which may require more extensive solutions.
  • Foundation type: Crawl spaces, basements, and slab foundations each require tailored repair approaches, which can affect overall cost and scope.
  • Chosen repair method: Costs vary depending on the complexity of the repair and the methods required to ensure long-term results. 

No two foundations are the same, so if you’re unsure, it’s best to contact a foundation repair professional. Local experts like Groundworks offer free inspections and provide accurate, no-obligation quotes based on your home’s specific needs.

How to Choose a Reliable Foundation Repair Company

Choosing a reliable house foundation repair contractor may feel as overwhelming as the repair itself. Finding a trustworthy professional is one of the most important steps in the process. After all, no one wants to invest in a delayed, abandoned, or subpar job.

Look for these signs when searching for a trustworthy professional:

  • Positive reviews from past customers
  • Reliable references and testimonials
  • Examples of completed work
  • Communication and transparency
  • Detailed contract outlining the scope and cost
  • Offers Warranties
  • Proof of Insurance
  • Verified License

Choosing a reputable contractor ensures the job is done correctly the first time and protects your investment.

What Happens If You Don’t Fix Foundation Issues?

Ignoring foundation problems can lead to severe structural damage and other issues, including:

  • Decreased home value: Buyers hesitate to purchase homes with foundation issues.
  • Pest infestations: Cracks and gaps in the foundation create entry points for pests.
  • Higher repair costs: Small problems turn into expensive structural failures.
  • Safety risks: Uneven floors, falling bricks, or partial home collapse.

Still unsure? Contact your local Groundworks today to schedule your free foundation inspection and get expert advice you can trust.

Should You Buy a Home That Needs Foundation Repair?

Buying a home with foundation issues can be an opportunity or a risk. If you’re considering purchasing a home that needs foundation crack repair or other repairs, start with a professional inspection to understand the extent of the damage. Ultimately, the decision is yours, but having the right information will help you make a confident and informed choice. Here’s an outline:

  • Potential Benefits: Lower purchase price, negotiation leverage, and the ability to control repairs.
  • Potential Risks: Hidden costs, structural concerns, and challenges with future resale.

Need Foundation Repair? Groundworks Can Help!

Foundation issues can feel overwhelming, but you’re not alone. The experts at Groundworks provide trusted, long-lasting solutions for homeowners across the country.  

Contact your local Groundworks for a free inspection and learn how we can help you, too.

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The More You Know…

What Causes Bricks to Crack?

When your foundation sinks and settles, bricks will crack as a result. In some instances, the problem could be caused by poor construction. Learn more here.

When Can I Start Remodeling After Foundation Repair?

Foundation repair can cause the house to shift. If you remodel too soon, you risk cracks, gaps, or other damage appearing in your newly updated space. This page explains what you need to know.

Does Insurance Cover Foundation Repair?

Generally, home insurance only covers foundation repair if it was caused by something unavoidable. Check with your insurance provider and read this page to learn more.

How Climate Change Is Affecting Your Home’s Foundation

Learn how climate change can actually increase the chances of foundation damage, especially if you’re near the coast.

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I want to provide a big shout out to the great people at Groundworks. I had issues with an addition where the foundation was slipping away…

I want to provide a big shout out to the great people at Groundworks. I had issues with an addition where the foundation was slipping away from the house causing increasing damage over time. I was able to receive a quick, complete estimate from Robert who answered all our questions and even came back after reviewing the plan with the engineer and found a way to save us money with a change in strategy. John and his team showed up and were happy warriors on the two coldest days in the past decade and did a fantastic job. Once the work was done I noticed there was slightly more damage on the inside than I expected due to the leveling of the foundation and way the room had initially been built. I contacted Groundworks and Dan came out to review with me and was able to provide a modest rebate. From start to finish the experience was prompt, professional, and enjoyable. I strongly recommend this company and their employees and will not hesitate to reach out in the future for any further foundation issues.

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Jacob Baca examined our exterior masonry and made several recommendations. A total Pro. Very courteous, and knowledgeable. Highly…

Jacob Baca examined our exterior masonry and made several recommendations. A total Pro. Very courteous, and knowledgeable. Highly recommend. 5 stars!

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Daniel and his crew did an amazing job on our back patio! They were very professional and knowledgeable! We will definitely use…

Daniel and his crew did an amazing job on our back patio! They were very professional and knowledgeable! We will definitely use Groundworks again in the future! Thank you

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Great service and very efficient. I have referred them to relatives and friend. I am so happy to be one of their customer.

Great service and very efficient. I have referred them to relatives and friend. I am so happy to be one of their customer.

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We had a new sump pump system put in and from start to finish it ran smoothly. The service was great from when the first call came in to…

We had a new sump pump system put in and from start to finish it ran smoothly. The service was great from when the first call came in to tell me when they would be arriving to when they left. Adebayo and Carter were respectful of not making a mess and the communication from Ade was great advising what the process would be. He was very informative. I would highly recommend these guys and this company for the service that was provided.

Foundation Repair FAQs

Yes, foundation issues can significantly decrease your home’s value and make it difficult to sell. Proper repair can restore value and ensure structural integrity.

The duration of foundation repair depends on the extent of the damage and the type of repair needed, but most repairs can be completed within a few days to a couple of weeks.

In most cases, you can stay in your home during repairs. However, there might be some noise and temporary disruption depending on the extent of the work.

Groundworks

Groundworks

Groundworks Editorial Team

Who is the Groundworks Editorial Team? We're a small team of writers and researchers who spend our days digging into foundation repair, crawl spaces, and everything else that keeps a house standing. We work closely with Groundworks' field experts to make sure what we publish holds up — because when it's your home on the line, "probably right" isn't good enough.