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TRUSTED BY SUNRIVER, OR HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified foundation repairs reviews

Find Foundation repair specialists in Sunriver

Avatar for Ram Jack West

Ram Jack West

4.80(
54
)
Approved Pro

Ram Jack West

4.80(
54
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
2000 years of experience

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. Additional contact: Kenneth Marquardt.

"This contractor is highly skilled in their trade. From the top of the organization to the bottom of the organization, everyone was courteous, attentive, and professional. Their work was deployed quickly and well organized. Over the past decade, my organization has completed fourteen (14) complex and successful stabilization of foundations. As needs arise, we will likely continue to work in collaboration with Ram Jack West."

Frank G on July 2023

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. Additional contact: Kenneth Marquardt.

"This contractor is highly skilled in their trade. From the top of the organization to the bottom of the organization, everyone was courteous, attentive, and professional. Their work was deployed quickly and well organized. Over the past decade, my organization has completed fourteen (14) complex and successful stabilization of foundations. As needs arise, we will likely continue to work in collaboration with Ram Jack West."

Frank G on July 2023


Avatar for John's Waterproofing

John's Waterproofing

4.58(
185
)
Approved Pro

John's Waterproofing

4.58(
185
)
Approved Pro
Customers say: Super punctual
1974 years of experience
Free onsite estimate

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 TerraFirma Foundation Systems

TerraFirma Foundation Systems

5.00(
9
)
Approved Pro

TerraFirma Foundation Systems

5.00(
9
)
Approved Pro
Customers say: Quick response
2005 years of experience
Free onsite estimate

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.

"They were great. They had a great communication. They exceeded our expectations."

Rachel Olson K on February 2021

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.

"They were great. They had a great communication. They exceeded our expectations."

Rachel Olson K on February 2021


Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

4.54(
69
)
Approved Pro

TerraFirma Foundation Systems

4.54(
69
)
Approved Pro
Customers say: Quick response
2005 years of experience
Free onsite estimate

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.

"Andrew,Joey,Jack and Kayden were terrific. They were on time, kept us informed and showed us pictures of the finished work. Very impressive! "

Mike S on November 2025

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.

"Andrew,Joey,Jack and Kayden were terrific. They were on time, kept us informed and showed us pictures of the finished work. Very impressive! "

Mike S on November 2025


Avatar for John's Waterproofing Co.

John's Waterproofing Co.

4.74(
47
)
Approved Pro

John's Waterproofing Co.

4.74(
47
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1974 years of experience

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 Clawson Construction LLC

Clawson Construction LLC

5.00(
3
)
Approved Pro

Clawson Construction LLC

5.00(
3
)
Approved Pro
2025 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Credit cards accepted.

"So, we’ve not actually done any work just yet, however so far they are professional and courteous and punctual, plus they are excellent at returning phone calls and texts!"

Travis C on August 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Credit cards accepted.

"So, we’ve not actually done any work just yet, however so far they are professional and courteous and punctual, plus they are excellent at returning phone calls and texts!"

Travis C on August 2025


Avatar for McGovern Construction Inc.

McGovern Construction Inc.

New on AngiNew on Angi
Approved Pro

McGovern Construction Inc.

New on AngiNew on Angi
Approved Pro
2017 years of experience
Free onsite estimate

McGovern Construction Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

McGovern Construction Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Ted Rudiger Excavation Inc

Ted Rudiger Excavation Inc

4.89(
82
)

Ted Rudiger Excavation Inc

4.89(
82
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Ted Rudiger Jr. Excavation has been in business since 1952 and is a third generation family owned company. We serve the demolition and excavating needs of the Portland metro area providing full excavation, demolition, site work, sewer lines, concrete work, ponds and waterfalls. Payment 1/2 down, final down due upon completion of project. We do take credit cards!

"Ted exceeded our expectations. We hired Ted to create a flat backyard and RV parking on our sloped property. Watching him excavate and move boulders with his equipment was like watching someone use a bionic arm to perform surgery. He removed our existing boulder wall, moved tons of dirt, and rebuilt the wall better than before, with little room for him to maneuver his equipment. We also had Ted dig trenches and remove part of our concrete foundation with great care to not damage the rest. He's talented, precise, creative, committed to do a good job and really pleasant to work with. We're extremely happy and highly recommend him."

Andrea G on May 2021

Ted Rudiger Jr. Excavation has been in business since 1952 and is a third generation family owned company. We serve the demolition and excavating needs of the Portland metro area providing full excavation, demolition, site work, sewer lines, concrete work, ponds and waterfalls. Payment 1/2 down, final down due upon completion of project. We do take credit cards!

"Ted exceeded our expectations. We hired Ted to create a flat backyard and RV parking on our sloped property. Watching him excavate and move boulders with his equipment was like watching someone use a bionic arm to perform surgery. He removed our existing boulder wall, moved tons of dirt, and rebuilt the wall better than before, with little room for him to maneuver his equipment. We also had Ted dig trenches and remove part of our concrete foundation with great care to not damage the rest. He's talented, precise, creative, committed to do a good job and really pleasant to work with. We're extremely happy and highly recommend him."

Andrea G on May 2021


Avatar for Upfront Construction LLC

Upfront Construction LLC

5.00(
7
)

Upfront Construction LLC

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Upfront Construction LLC is a family owned and operated and is fully licensed, bonded and insured. Our business has shown to be choice worthy of becoming a go-to source for various interior and exterior residential maintenance. We are consistently striving to make the best experience in any given task. No task is to small whether it be a repair or total remodel. We specialize in basement and crawl space waterproofing. We offer free estimates!!

"This company was on top of getting the work done, provided clear estimates, and followed through with the repairs described. It was a multi-layered project that could have been confusing to track, but they made it easy."

Stephen A on October 2024

Upfront Construction LLC is a family owned and operated and is fully licensed, bonded and insured. Our business has shown to be choice worthy of becoming a go-to source for various interior and exterior residential maintenance. We are consistently striving to make the best experience in any given task. No task is to small whether it be a repair or total remodel. We specialize in basement and crawl space waterproofing. We offer free estimates!!

"This company was on top of getting the work done, provided clear estimates, and followed through with the repairs described. It was a multi-layered project that could have been confusing to track, but they made it easy."

Stephen A on October 2024


Central Oregon Disaster Restoration

4.76(
17
)

Central Oregon Disaster Restoration

4.76(
17
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are central oregon's locally owned, premiere disaster restoration specialists. rely on our experienced professionals to do outstanding work for you. Direct insurance billing to all major carriers. Mitigation specialists for all types of structure damage, including water, fire, wind, hail, smoke, mold, graffiti, and more. Restoration specialists for all structures, commercial and residential. When disaster strikes, make just one phone call.

"They did a wonderful job. They were very professional. We would highly recommend them and we would use them again."

Gary S on July 2018

We are central oregon's locally owned, premiere disaster restoration specialists. rely on our experienced professionals to do outstanding work for you. Direct insurance billing to all major carriers. Mitigation specialists for all types of structure damage, including water, fire, wind, hail, smoke, mold, graffiti, and more. Restoration specialists for all structures, commercial and residential. When disaster strikes, make just one phone call.

"They did a wonderful job. They were very professional. We would highly recommend them and we would use them again."

Gary S on July 2018

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Foundation Repair questions, answered by experts

If improperly installed, an egress window can compromise your foundation’s structural integrity, so it’s important to work with a pro to ensure your foundation remains in good shape. Any money you may save on a DIY egress window installation may cost you in the long run if your foundation is damaged in the process.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

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.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

The Sunriver, OR homeowners’ guide to foundation repairs

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