Top-rated foundation repair specialists.

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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon115
    Verified foundation repairs reviews

Find Foundation repair specialists in Graham

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

5.00(
8
)
Approved Pro

TerraFirma Foundation Systems

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
92 local quotes requested

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"Great; competitive price, installation went great, friendly and responsive staff in person and office"

Andrew M on February 2020

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"Great; competitive price, installation went great, friendly and responsive staff in person and office"

Andrew M on February 2020


Avatar for Groundworks

Groundworks

4.44(
162
)
Approved Pro

Groundworks

4.44(
162
)
Approved Pro
Customers say: Super punctual
38 local quotes requested
28 years of experience

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025


"Very well. They worked diligently for two days to do the repair."

Bonnie L on October 2025

At Ram Jack West, we treat customers with respect and care. If you notice cracks, damages, or other issues with your foundation, our team is ready to help. We have innovative systems that have been refined over our 40+ years of experience.

"Very well. They worked diligently for two days to do the repair."

Bonnie L on October 2025


Radical land Escapes

No reviews yet

Radical land Escapes

No reviews yet
Free onsite estimate

We are a family owned & operated general contracting company. We are not dedicated to speed or profit, we are dedicated to bringing our customers dreams alive by delivering satisfaction by innovation & performance. We aim to achieve our vision through total service satisfaction to our customers in terms of service delivery, quality of work & product knowledge. Reducing costs through continuous, effective improvements & utilization of technology in terms of process & systems. Through long term relationships with our clients & ours aim to get to know their needs, will be able to provide our knowledge & implementation of skills to the benefit of both parties. Radical Land Escapes staff has vast experience in the home building and remodeling industries. We strictly adhere to the ethical standards set by the industry.

We are a family owned & operated general contracting company. We are not dedicated to speed or profit, we are dedicated to bringing our customers dreams alive by delivering satisfaction by innovation & performance. We aim to achieve our vision through total service satisfaction to our customers in terms of service delivery, quality of work & product knowledge. Reducing costs through continuous, effective improvements & utilization of technology in terms of process & systems. Through long term relationships with our clients & ours aim to get to know their needs, will be able to provide our knowledge & implementation of skills to the benefit of both parties. Radical Land Escapes staff has vast experience in the home building and remodeling industries. We strictly adhere to the ethical standards set by the industry.


Avatar for Durango Concrete LLC

Durango Concrete LLC

No reviews yet

Durango Concrete LLC

No reviews yet
1 years of experience

With 25+ years of experience in the concrete industry, we specialize in providing comprehensive concrete solutions for a wide range of projects. Our services encompass everything from residential driveways to commercial flooring. We offer expert concrete pouring, finishing, repair, and decorative concrete services, ensuring that each project is completed with precision and durability. So far in our line of business, we have honed our craft, mastering the art of concrete work to deliver superior results that exceed expectations. Our focus on reliability, integrity, and attention to detail ensures that every project is completed to the highest standards, providing lasting value for our clients. As a concrete business with 25+ years of experience, we have a proven track record of success and a deep understanding of the industry. Our team consists of seasoned professionals who bring a wealth of knowledge and expertise to every project. Owner-operated and with a hands-on approach, we take pride in delivering personalized service and tailored solutions to meet our clients' unique needs. Whether you're embarking on a residential construction project or managing a large-scale commercial development, you can trust us to deliver exceptional concrete solutions that stand the test of time. Contact us today to discuss your project requirements and experience the difference our decades of experience can make.

With 25+ years of experience in the concrete industry, we specialize in providing comprehensive concrete solutions for a wide range of projects. Our services encompass everything from residential driveways to commercial flooring. We offer expert concrete pouring, finishing, repair, and decorative concrete services, ensuring that each project is completed with precision and durability. So far in our line of business, we have honed our craft, mastering the art of concrete work to deliver superior results that exceed expectations. Our focus on reliability, integrity, and attention to detail ensures that every project is completed to the highest standards, providing lasting value for our clients. As a concrete business with 25+ years of experience, we have a proven track record of success and a deep understanding of the industry. Our team consists of seasoned professionals who bring a wealth of knowledge and expertise to every project. Owner-operated and with a hands-on approach, we take pride in delivering personalized service and tailored solutions to meet our clients' unique needs. Whether you're embarking on a residential construction project or managing a large-scale commercial development, you can trust us to deliver exceptional concrete solutions that stand the test of time. Contact us today to discuss your project requirements and experience the difference our decades of experience can make.




Avatar for Seattle Foundation Repair

Seattle Foundation Repair

3.00(
2
)

Seattle Foundation Repair

3.00(
2
)

Each year sinking foundations, cracked and buckled walls, and cracked and uneven floors affect millions of families. Buildings situated on unstable soils will settle when the foundation is subjected to moisture or poor drainage. A shifting foundation could result in structural damage and potentially, a loss of your investment. Foundation problems should be addressed as soon as they are discovered before the damage is irreversible. If you notice any of these signs, call us at Seattle Foundation Repair to protect your property value and ensure the safety of your home.

"I contacted them for work and have regretted it ever since. They pull you around and act responsive until the rubber hits the road to take action, ghosting me ever since. They billed me 900 dollars for something they did not do. They promised to bury the concrete they dug up and broke their word. I texted the owner until he stopped responding. I emailed them until they stopped responding—terrible company to work with."

David C on December 2024

Each year sinking foundations, cracked and buckled walls, and cracked and uneven floors affect millions of families. Buildings situated on unstable soils will settle when the foundation is subjected to moisture or poor drainage. A shifting foundation could result in structural damage and potentially, a loss of your investment. Foundation problems should be addressed as soon as they are discovered before the damage is irreversible. If you notice any of these signs, call us at Seattle Foundation Repair to protect your property value and ensure the safety of your home.

"I contacted them for work and have regretted it ever since. They pull you around and act responsive until the rubber hits the road to take action, ghosting me ever since. They billed me 900 dollars for something they did not do. They promised to bury the concrete they dug up and broke their word. I texted the owner until he stopped responding. I emailed them until they stopped responding—terrible company to work with."

David C on December 2024


Avatar for Sejant Foundation Restoration

Sejant Foundation Restoration

No reviews yet

Sejant Foundation Restoration

No reviews yet

We provide foundation repair services for residential and commercial buildings which are experiencing shifting, cracking, or settling to insure they maintain their value. Unlike most companies, we don't have a patented system we must use. With us, each project is unique and we use the best solution. We have 10+ years experience in the foundation repair business, and are a locally owned company. This means this is our passion, not just a job.

We provide foundation repair services for residential and commercial buildings which are experiencing shifting, cracking, or settling to insure they maintain their value. Unlike most companies, we don't have a patented system we must use. With us, each project is unique and we use the best solution. We have 10+ years experience in the foundation repair business, and are a locally owned company. This means this is our passion, not just a job.


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Foundation Repair questions, answered by experts

Yes, slab foundations can sink just like any other foundation type. Floating slabs are the most prone to differential settlement and foundation sinking because they sit directly on the surface of the earth. Slab foundations that have footings—including slab-on-grade foundations and monolithic slab foundations—get additional support from soil further down and are less likely to sink over time, especially under larger, heavier structures.

Homeowners insurance doesn’t usually cover a sinking foundation. While insurance will cover some kinds of foundation damage, coverage is usually limited to damage from natural disasters, fire, or impact. Foundation sinking is rarely covered by insurance, so it’s a good idea to make repairs early on to avoid costly problems in the future.

Violating building codes can lead to a number of consequences, including fines, citations, and even being required to demolish the structure and start over. If your house isn’t compliant with code requirements, you can also run into trouble when it comes time to get homeowners insurance or sell your house. Following all applicable building codes will avert costly consequences.

It can be safe to live in a house with minor foundation problems as long as the issues are checked and monitored by a professional. Minor cracks are rarely a cause for structural concerns, but signs of leaks, sinking, or bulging walls should be strongly scrutinized by a foundation specialist. Similarly, it's always smart to hire a professional when you're concerned about buying a house with foundation repairs.

You have different options depending on the scale of repair needed. If you are repairing minor cracks that are between ¼ inch to 1.5 inch wide and less than half an inch deep, a self-leveling polyurethane sealant would be your best choice. Polyurethane sealants dry to the touch within one to two hours. Since they come in a tube applier, you also have the option to complete the repair without emptying out your garage.

The Graham, WA homeowners’ guide to foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.