Top-rated foundation repair specialists.

Get matched with top foundation repair specialists in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Foundation repair specialists in Sherwood

Avatar for John's Waterproofing Co.
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
John's Waterproofing Co.
201 Airport Road
4.74(
47
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
117 local quotes requested

John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!

"No."

Tracy W on January 2025

John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!

"No."

Tracy W on January 2025


Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
13110 SW Wall Street
4.60(
62
)
Approved Pro
TerraFirma Foundation Systems
13110 SW Wall Street
4.60(
62
)
Approved Pro
Customers say: True professional
83 local quotes requested
20 years of experience

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.

"We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend."

Nicole C on December 2024

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.

"We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend."

Nicole C on December 2024


Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
160 North Linder Rd Suite 150
5.00(
3
)
Approved Pro
Foundations First Northwest, LLC
160 North Linder Rd Suite 150
5.00(
3
)
Approved Pro
15 local quotes requested
1 years of experience

Thousands of NW homeowners have trusted Foundations First of Idaho 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"Foundation Northwest was amazing! Helped us with water issues in our crawlspace."

Shauna P on March 2025

Thousands of NW homeowners have trusted Foundations First of Idaho 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"Foundation Northwest was amazing! Helped us with water issues in our crawlspace."

Shauna P on March 2025


Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
28655 SW BOONES FERRY RD
New on HomeAdvisorNew on Angi
Approved Pro
Foundations First Northwest, LLC
28655 SW BOONES FERRY RD
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

Thousands of NW homeowners have trusted Foundations First Northwest 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

Thousands of NW homeowners have trusted Foundations First Northwest 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! Foundations First is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.


Avatar for Guardian Foundations and Construction
Guardian Foundations and Construction
PO Box 23212
5.00(
5
)
Approved Pro
Guardian Foundations and Construction
PO Box 23212
5.00(
5
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

At Guardian Foundations and Construction we embrace our roles as guardians, ensuring the safety and longevity of every structure entrusted to us. With a professional yet personable approach, we prioritize affordability without compromising quality. Rooted in our commitment to community, we foster meaningful connections and partnerships, fortifying foundations that support not only buildings but the lives they touch.

"If you want great service with people you can trust I recommend this company 100%"

Jess A on December 2024

At Guardian Foundations and Construction we embrace our roles as guardians, ensuring the safety and longevity of every structure entrusted to us. With a professional yet personable approach, we prioritize affordability without compromising quality. Rooted in our commitment to community, we foster meaningful connections and partnerships, fortifying foundations that support not only buildings but the lives they touch.

"If you want great service with people you can trust I recommend this company 100%"

Jess A on December 2024


Patrick Masonry & Concrete
11345 Northeast San Rafael
4.84(
87
)
Approved Pro
Patrick Masonry & Concrete
11345 Northeast San Rafael
4.84(
87
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
23 local quotes requested

Welcome to Patrick Masonry & Concrete. We are committed to providing the highest quality products and customer service in the industry, and we believe that our employees are among our most valued assets. Our culture is built upon a simple set of values which we are proud to share. We value every customer and are dedicated to understanding your needs. Give us a call today!

"Patrick was super responsive and communicated well. He did exactly what he said he would do and in the time frame we discussed. He was flawless! I couldn?t have asked for a better contractor and will use him again!"

Sharon R on November 2024

Welcome to Patrick Masonry & Concrete. We are committed to providing the highest quality products and customer service in the industry, and we believe that our employees are among our most valued assets. Our culture is built upon a simple set of values which we are proud to share. We value every customer and are dedicated to understanding your needs. Give us a call today!

"Patrick was super responsive and communicated well. He did exactly what he said he would do and in the time frame we discussed. He was flawless! I couldn?t have asked for a better contractor and will use him again!"

Sharon R on November 2024


Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
13110 SW Wall Street
4.55(
218
)
Approved Pro
TerraFirma Foundation Systems
13110 SW Wall Street
4.55(
218
)
Approved Pro
Customers say: Super punctual
192 local quotes requested
20 years of experience

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.

"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."

Chuck G on November 2024

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.

"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."

Chuck G on November 2024


Avatar for Ram Jack West - Portland
Ram Jack West - Portland
9800 SE Fuller Rd
4.74(
68
)
Approved Pro
Ram Jack West - Portland
9800 SE Fuller Rd
4.74(
68
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
124 local quotes requested

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.

"Purchased a 1906 home in North Portland with an uneven foundation that had been patched for 60 years, but needed serious stabilization work. I contacted multiple foundation contractors in the greater-Portland area and Ram Jack was the only team that provided a full worse-case estimate that included everything that I may need to permanently stabilize the home's foundation. Other contractors' estimates were higher, omitted some of the features of Ram Jack's estimate, and involved greater excavation work around the home. While I was collecting estimates, I had multiple contractors check the levels on the house and could see the home was continuing to sink as much as half and inch in some areas within only a few months, so I knew I had to do something soon as the hotter summers are causing significant erosion to the clay soil in north portland. After paying the 50% down payment, I was quickly in touch with multiple project managers and structural engineers who were able to answer my questions as the work plan developed. I work from home and have two cats, so I was a bit worried about the noise and needing to leave at certain times during the work. Ramjack devised a plan of installing 12 helical piers from the basement and 2 outside for a small crawl space area as well as replacing most of the piers in the basement that had water damage. During the excavation and pier installation, I didn't have to leave my house at all, my cats were fine, none of the utilities ever needed to be turned off and none of the neighbors said they heard more than the hum of the generator outside; insane professionalism. The work team kept me informed at every step of the excavation and pier installation and was able to recover an inch of lift with only a few drywall cracks that I patched in a day. I could have gone further, but wanted to avoid any potential damage to the sewer pipes and stay within my budget. During the lifting, I was standing with the lead construction manager who kept me informed of every risk as we lifted the house bit by bit. During the excavation my basement looked insane with mounds of dirt everywhere, but the construction team cleaned everything flawlessly; all I had to do was a quick mop and the basement was good as new again. Overall had a great experience with RamJack; the 20 years in business shows, most everyone I dealt with had been working with them for years; the construction manager had been doing pier installation for 15 years. The work was expensive, but cheaper than the other local contractors, and certainly way cheaper than replacing the entire basement foundation. Ramjack was even able to take a few grand off the intitial worse-case estimate for solutions not needed. Glad I was able to repair my 120 year old home; here's to another 100 years. Big thanks to Pancho and Stephen, as well as the structural engineers and project managers; I'm very happy with the work."

Kevin S on March 2022

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.

"Purchased a 1906 home in North Portland with an uneven foundation that had been patched for 60 years, but needed serious stabilization work. I contacted multiple foundation contractors in the greater-Portland area and Ram Jack was the only team that provided a full worse-case estimate that included everything that I may need to permanently stabilize the home's foundation. Other contractors' estimates were higher, omitted some of the features of Ram Jack's estimate, and involved greater excavation work around the home. While I was collecting estimates, I had multiple contractors check the levels on the house and could see the home was continuing to sink as much as half and inch in some areas within only a few months, so I knew I had to do something soon as the hotter summers are causing significant erosion to the clay soil in north portland. After paying the 50% down payment, I was quickly in touch with multiple project managers and structural engineers who were able to answer my questions as the work plan developed. I work from home and have two cats, so I was a bit worried about the noise and needing to leave at certain times during the work. Ramjack devised a plan of installing 12 helical piers from the basement and 2 outside for a small crawl space area as well as replacing most of the piers in the basement that had water damage. During the excavation and pier installation, I didn't have to leave my house at all, my cats were fine, none of the utilities ever needed to be turned off and none of the neighbors said they heard more than the hum of the generator outside; insane professionalism. The work team kept me informed at every step of the excavation and pier installation and was able to recover an inch of lift with only a few drywall cracks that I patched in a day. I could have gone further, but wanted to avoid any potential damage to the sewer pipes and stay within my budget. During the lifting, I was standing with the lead construction manager who kept me informed of every risk as we lifted the house bit by bit. During the excavation my basement looked insane with mounds of dirt everywhere, but the construction team cleaned everything flawlessly; all I had to do was a quick mop and the basement was good as new again. Overall had a great experience with RamJack; the 20 years in business shows, most everyone I dealt with had been working with them for years; the construction manager had been doing pier installation for 15 years. The work was expensive, but cheaper than the other local contractors, and certainly way cheaper than replacing the entire basement foundation. Ramjack was even able to take a few grand off the intitial worse-case estimate for solutions not needed. Glad I was able to repair my 120 year old home; here's to another 100 years. Big thanks to Pancho and Stephen, as well as the structural engineers and project managers; I'm very happy with the work."

Kevin S on March 2022


Cravenho Construction & Building
1420 McDonald St NE
4.36(
250
)
Cravenho Construction & Building
1420 McDonald St NE
4.36(
250
)
Customers say: Terrific value
31 years of experience

We are a small family owned company with a total of 10 employees. We are always striving to provide the best possible services while also keeping our standards very high. Ccb#185859

"Jason and team did really excellent work on our project. He had a good-sized team, he did a great job of supervising, they worked hard, and they completed the job when he said they would. High quality craftsmanship provided when that was required, and they were very conscientious workers and did everything with quality and timeliness in mind. We highly recommend them."

Carrie P on December 2024

We are a small family owned company with a total of 10 employees. We are always striving to provide the best possible services while also keeping our standards very high. Ccb#185859

"Jason and team did really excellent work on our project. He had a good-sized team, he did a great job of supervising, they worked hard, and they completed the job when he said they would. High quality craftsmanship provided when that was required, and they were very conscientious workers and did everything with quality and timeliness in mind. We highly recommend them."

Carrie P on December 2024


Wright Choice Flooring LLC
5940 SE Monroe St.
5.00(
2
)
Wright Choice Flooring LLC
5940 SE Monroe St.
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Wright Choice Flooring LLC, is a General Construction Contracting company that Specializes in flooring of all types such as, Carpet, Vinyl, Tile, Commercial Vinyl (6ft), Marmoleum, Hardwoods, Laminate click flooring, and many more custom options. We also do General Contracting to meet and schedule all of your Remodeling needs.

Wright Choice Flooring LLC, is a General Construction Contracting company that Specializes in flooring of all types such as, Carpet, Vinyl, Tile, Commercial Vinyl (6ft), Marmoleum, Hardwoods, Laminate click flooring, and many more custom options. We also do General Contracting to meet and schedule all of your Remodeling needs.

...
Showing 1-10 of 184
The homeowners guide to foundation repairs
From average costs to expert advice, get all the answers you need to get your job done.
rebar installed on site of new driveway
Apr 19, 2025
Apr 19, 2025
Use this guide to budget for the cost of rebar per foot based on factors such as rebar type, grade, delivery, project type, and more.
new roof installed on house
Dec 2, 2024
Dec 2, 2024
Explore the costs associated with roof replacement, such as roof pitch, shape, design, square footage, and more, with our comprehensive cost guide.
carpenter repairing the roof of a house
Dec 19, 2024
Dec 19, 2024
Explore how much roof repair costs and how the severity of damage, roof type and design, and local labor rates affect the final price.
A wooden patio with nice furniture and lots of plants
Apr 15, 2025
Apr 15, 2025
Building a patio means making the most of your yard and having space for entertaining. This cost guide covers patio costs based on size, material, and upgrades.
electrician installing wiring in attic of home
Use this guide to budget for how much it costs to hire an electrician based on factors such as experience level, job complexity, job type, and more.
white vinyl fence in backyard
Mar 31, 2025
Mar 31, 2025
Use this guide to discover how much fence installation costs, exploring factors like the fence size, height, posts, gates, and style.
Share project details to get started.