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TRUSTED BY GRESHAM, OR HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon94
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Gresham, OR

*The Angi rating for Foundation Repair companies in Gresham, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

*The HomeAdvisor rating for Foundation Repair companies in Gresham, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

Last update on October 25, 2025

Find Foundation repair specialists in Gresham

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
98 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 John's Waterproofing

John's Waterproofing

219 Airport Rd
4.30(
240
)
•Approved Pro

John's Waterproofing

219 Airport Rd
4.30(
240
)
•Approved Pro
Customers say: Super punctual
29 local quotes requested
51 years of experience

Since 1974, John's Waterproofing has been helping the PNW have dry and healthy homes. We specialize in below-grade waterproofing for crawlspaces and basements. In addition to this we also provide radon testing and mitigation, and humidity and mold control. We are proud to offer the best in the industry solutions to your homes waterproofing needs. Cost is determined by the job. CCB#15830 (503) 873-5650 [email protected]

"Chris and Joel were great, they were in and out and our water heater was rewired and sump pump wired in no time at all."

Dawn S on May 2025

Since 1974, John's Waterproofing has been helping the PNW have dry and healthy homes. We specialize in below-grade waterproofing for crawlspaces and basements. In addition to this we also provide radon testing and mitigation, and humidity and mold control. We are proud to offer the best in the industry solutions to your homes waterproofing needs. Cost is determined by the job. CCB#15830 (503) 873-5650 [email protected]

"Chris and Joel were great, they were in and out and our water heater was rewired and sump pump wired in no time at all."

Dawn S on May 2025

Avatar for SUN DOG CONSTRUCTION

SUN DOG CONSTRUCTION

Mt. Tabor. SE Portland.
4.13(
191
)
•Approved Pro

SUN DOG CONSTRUCTION

Mt. Tabor. SE Portland.
4.13(
191
)
•Approved Pro
Customers say: Quality work
27 local quotes requested
21 years of experience

We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com

"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"

Margriet H on December 2024

We are a seasoned remodeling company joyfully serving Portland since 2004. We have 8-10 full time employees. We have all been working together for years. We only bring people that we know or who come highly recommended to the job site. We use a small group of very reliable licensed subs for plumbing, electrical and HVAC work. We stand behind our work and the work of all of our subs. We do all aspects of Residential Remodeling; Basement, Garage, and Attic Conversions, Additional Dwelling Units. Kitchen and Bathroom Remodels. Basement foundation wall/floor sealing. Decks and Porches, exterior painting, and fences. Flooring, tile, built-ins, stairs, drywall, etc. We also do handy man repairs/jobs...all aspects of home maintenance and repair. We have been a partner in the City of Portland's FIR program (Field Issued Remodeling Permits) for over a decade. CCB LICENSE #: 173347. Call today 5039577559. Website- http://www.sundogconstruction.com

"Excellent! The Sundogs, crew of 3, did a marvelous job of changing my wet and moist basement into a beautiful apartment. Floor was removed and a subcontractor hired to replace the floor after complicated drainage system and sump pumps were installed. Due to the small crew and the complicated problems, it took longer to finish, but I have now a beautiful apartment in my basement. They are dear and honest people who work hard. Thank you Sundogs!"

Margriet H on December 2024

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
81 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 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
403 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

Patrick Masonry & Concrete

11345 Northeast San Rafael
4.84(
89
)
•Approved Pro

Patrick Masonry & Concrete

11345 Northeast San Rafael
4.84(
89
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
27 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 and his son were great. Good pricing, great looking work. Cleaned up site. Went beyond what he had to to make the project look really nice. I will hire Patrick again when I need concrete work. "

Mark M on October 2025

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 and his son were great. Good pricing, great looking work. Cleaned up site. Went beyond what he had to to make the project look really nice. I will hire Patrick again when I need concrete work. "

Mark M on October 2025

Avatar for Pacific Waterproofing and Foundation Solutions LLC

Pacific Waterproofing and Foundation Solutions LLC

6404 Lincoln Avenue
5.00(
1
)

Pacific Waterproofing and Foundation Solutions LLC

6404 Lincoln Avenue
5.00(
1
)
Free onsite estimate

Trusted by thousands of homeowners in the Pacific Northwest for expert waterproofing, crawl space repair and foundation repair. At Pacific Waterproofing, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Trusted by thousands of homeowners in the Pacific Northwest for expert waterproofing, crawl space repair and foundation repair. At Pacific Waterproofing, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Avatar for Randall Myers Construction Inc

Randall Myers Construction Inc

20746 SW Olds Place
5.00(
3
)

Randall Myers Construction Inc

20746 SW Olds Place
5.00(
3
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in outdoor projects such as concrete, roofing, patios, windows and siding. let us take care of all your outdoor projects you don't want to do.

"I had RMC replace a small back deck last year with a concrete patio. Matt and team did a great job on it along with cleaning up after they were done."

Jim H on July 2025

We specialize in outdoor projects such as concrete, roofing, patios, windows and siding. let us take care of all your outdoor projects you don't want to do.

"I had RMC replace a small back deck last year with a concrete patio. Matt and team did a great job on it along with cleaning up after they were done."

Jim H on July 2025

Force Concrete Inc.

No reviews yet

Force Concrete Inc.

No reviews yet

Greetings! I'm Raymond Force, a dedicated member of the West Linn community for over five decades. As the owner of Force Concrete Inc., I've been fortunate to contribute to the growth and development of our town through reliable and top-quality concrete services. With a passion for precision and reliability, I specialize in delivering a wide range of concrete solutions for residential, commercial, and municipal projects. From durable foundations and driveways to decorative concrete work, I take pride in exceeding the expectations of my clients while ensuring the longevity and integrity of every project. Beyond my professional endeavors, I find joy in exploring the great outdoors with my family. One of our favorite pastimes is camping in our trailer, immersing ourselves in the natural beauty of the Pacific Northwest and creating cherished memories under the stars. Thank you, Raymond Force, Force Concrete Inc., (503) 260-9536, Email: [email protected]

Greetings! I'm Raymond Force, a dedicated member of the West Linn community for over five decades. As the owner of Force Concrete Inc., I've been fortunate to contribute to the growth and development of our town through reliable and top-quality concrete services. With a passion for precision and reliability, I specialize in delivering a wide range of concrete solutions for residential, commercial, and municipal projects. From durable foundations and driveways to decorative concrete work, I take pride in exceeding the expectations of my clients while ensuring the longevity and integrity of every project. Beyond my professional endeavors, I find joy in exploring the great outdoors with my family. One of our favorite pastimes is camping in our trailer, immersing ourselves in the natural beauty of the Pacific Northwest and creating cherished memories under the stars. Thank you, Raymond Force, Force Concrete Inc., (503) 260-9536, Email: [email protected]

Foundation Pro LLc

1021 S Park St
No reviews yet

Foundation Pro LLc

1021 S Park St
No reviews yet
3 years of experience

Your Northwest Oregon foundation and crawl space expert. Call today and discuss the problems you are having and find the solution for you. We take care of your needs; things like fractures in your foundation, proper air flow through your crawlspace, rot and termite damage, or uneven/sagging floors.

Your Northwest Oregon foundation and crawl space expert. Call today and discuss the problems you are having and find the solution for you. We take care of your needs; things like fractures in your foundation, proper air flow through your crawlspace, rot and termite damage, or uneven/sagging floors.

...
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Foundation Repair questions, answered by experts

You can use epoxy-based concrete fillers to repair small cracks and dents in the floor. For larger damages, remove any debris, then patch the cracks or holes with concrete repair products or resurface the entire floor. We recommend using fast-curing products that cure in four hours. You can also buy a pre-mixed concrete patch and leveler if you are only repairing parts of your floor.

Foundation problems will likely get worse over time if they aren’t repaired. As foundation problems progress, your home may experience signs of structural damage, water damage, and health and safety risks—all of which will only get more expensive to fix the longer you wait. Repair foundation problems as soon as you’re aware of them to avoid complex and expensive remediation in the future.

Crawl space foundation problems can stem from a few different issues, but the most common are moisture and water problems and soil instability. Moisture and water issues are often a result of poor drainage, which can lead to water intrusion and soil expansion and contraction, leaving your foundation under added stress. A few things can cause soil instability, including poor drainage, karst landscapes and resulting sinkholes, and poorly compacted soil during construction.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

Although it is possible for a house to collapse from a sinking foundation, it will likely take many years, and signs of major issues will be apparent for a while. Homes on hillsides or in areas that experience frequent washouts are at a higher risk of collapse. Still, barring a natural disaster or extreme circumstances, houses are unlikely to fully collapse from foundation damage.

The Gresham, OR homeowners’ guide to foundation repairs

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

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