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Concrete foundation repairers in Keene

Avatar for Groundworks
Groundworks
198 Londonderry Tpke
4.93(
20
)
Approved Pro
Groundworks
198 Londonderry Tpke
4.93(
20
)
Approved Pro
Customers say: True professional
70 local quotes requested
29 years of experience

Groundworks is the nation’s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect and improve their home.

"After meeting with Bob, and being shown and explained the project necessary to take care of our crawl space issue, I was convinced they were the guys for the job, They arrived when they said they would, and finished in the time estimated. A job well done and highly recommended !!!"

Steve P on November 2024

Groundworks is the nation’s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect and improve their home.

"After meeting with Bob, and being shown and explained the project necessary to take care of our crawl space issue, I was convinced they were the guys for the job, They arrived when they said they would, and finished in the time estimated. A job well done and highly recommended !!!"

Steve P on November 2024


Avatar for VT Concrete Cutting & Concrete Solutions
VT Concrete Cutting & Concrete Solutions
8 Mill Street
4.54(
24
)
Approved Pro
VT Concrete Cutting & Concrete Solutions
8 Mill Street
4.54(
24
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
51 local quotes requested

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.

"They did excellent work and the problem has been resolved"

Scott F on April 2025

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.

"They did excellent work and the problem has been resolved"

Scott F on April 2025


Avatar for Northern Basement Systems
Northern Basement Systems
358 Gallison Hill RD
4.55(
20
)
Approved Pro
Northern Basement Systems
358 Gallison Hill RD
4.55(
20
)
Approved Pro
Customers say: Quality work
141 local quotes requested
15 years of experience

Matt Clark's Northern Basement Systems, locally owned and operated, is the leading basement waterproofing, crawl space moisture control, and foundation repair contractor in Vermont, New Hampshire, & Essex and Clinton County NY. We are accredited with the Better Business Bureau and maintain a consistent A+ rating. We offer quality basement & foundation work while providing outstanding service to each and every one of our customers. Basement Waterproofing Sump Pump System Crawl Space Repair Foundation Repair Concrete Leveling and Sealing Mold Problems.

"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says, “Should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances.” I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is hostage. Even Airbnb’s offer full refunds on deposits within just a few days of people’s arrival date. 3 days to cancel with service not scheduled for 6 weeks out, “C’mon man.” No materials were used. No service workers’ time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees, because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control of how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I didn’t spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed like a nice enough guy. No answer. No call back. I will never seek out this company’s services again and I will actively discourage others from doing so but, based on my experience, I expect they really don’t care."

Eddie R on January 2023

Matt Clark's Northern Basement Systems, locally owned and operated, is the leading basement waterproofing, crawl space moisture control, and foundation repair contractor in Vermont, New Hampshire, & Essex and Clinton County NY. We are accredited with the Better Business Bureau and maintain a consistent A+ rating. We offer quality basement & foundation work while providing outstanding service to each and every one of our customers. Basement Waterproofing Sump Pump System Crawl Space Repair Foundation Repair Concrete Leveling and Sealing Mold Problems.

"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says, “Should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances.” I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is hostage. Even Airbnb’s offer full refunds on deposits within just a few days of people’s arrival date. 3 days to cancel with service not scheduled for 6 weeks out, “C’mon man.” No materials were used. No service workers’ time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees, because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control of how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I didn’t spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed like a nice enough guy. No answer. No call back. I will never seek out this company’s services again and I will actively discourage others from doing so but, based on my experience, I expect they really don’t care."

Eddie R on January 2023


Avatar for Groundworks
Groundworks
198 Londonderry Turnpike
4.74(
92
)
Approved Pro
Groundworks
198 Londonderry Turnpike
4.74(
92
)
Approved Pro
Customers say: Quick response
107 local quotes requested
29 years of experience

Groundworks, previously Rescon Basement Solutions, specializes in helping homeowners with their foundation repair, basement waterproofing, and crawl space encapsulation needs. Our top priority is providing high-quality home repair solutions and personalized service across New Hampshire and Massachusetts. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"We started having water leaks on a basement wall. Started slow but increased. We made the mistake of calling the big name TC H......, waited weeks to schedule first appointment. Finally showed up and proposed major excavation of basement wall, then applying new membrane. Unfortunately in our house, every external connection arrives via that wall. Talking electric, cable, septic, well water, and sprinkler. They wanted to use excavator to dig but wouldn't take responsibility for any potential damage. Price tag was very high. I was very nervous about this of course. I saw one source of water was around well pipe and other was wall itself. Contacted Marquis Well in Sanford who showed up immediately. Proposed hand digging at a lower price. They scheduled quickly, hand dug all the dirt, found Crack in water pipe casing and sealed up. But wall still had issue. Searched further and found Groundworks, lots of positive reviews. Called and they arrived quickly to assess. Beth is a true professional who knows her business extremely well. We signed proposal to inject sealant into cracks from inside of wall. Josh arrived to perform the work. He was effecient, very experienced who knew exactly what to do. During his inspection, he recommended bypassing one of the smaller Crack where water was never seen, thereby reducing our costs....unheard of! He completed the work quickly, zero mess or damage to our house. I cannot recommend both of these companies any higher. Both were outstanding in every aspect. Don't fall for the big ads from the others!"

RICH S on May 2025

Groundworks, previously Rescon Basement Solutions, specializes in helping homeowners with their foundation repair, basement waterproofing, and crawl space encapsulation needs. Our top priority is providing high-quality home repair solutions and personalized service across New Hampshire and Massachusetts. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"We started having water leaks on a basement wall. Started slow but increased. We made the mistake of calling the big name TC H......, waited weeks to schedule first appointment. Finally showed up and proposed major excavation of basement wall, then applying new membrane. Unfortunately in our house, every external connection arrives via that wall. Talking electric, cable, septic, well water, and sprinkler. They wanted to use excavator to dig but wouldn't take responsibility for any potential damage. Price tag was very high. I was very nervous about this of course. I saw one source of water was around well pipe and other was wall itself. Contacted Marquis Well in Sanford who showed up immediately. Proposed hand digging at a lower price. They scheduled quickly, hand dug all the dirt, found Crack in water pipe casing and sealed up. But wall still had issue. Searched further and found Groundworks, lots of positive reviews. Called and they arrived quickly to assess. Beth is a true professional who knows her business extremely well. We signed proposal to inject sealant into cracks from inside of wall. Josh arrived to perform the work. He was effecient, very experienced who knew exactly what to do. During his inspection, he recommended bypassing one of the smaller Crack where water was never seen, thereby reducing our costs....unheard of! He completed the work quickly, zero mess or damage to our house. I cannot recommend both of these companies any higher. Both were outstanding in every aspect. Don't fall for the big ads from the others!"

RICH S on May 2025


Avatar for Rueter Foundation Repair
Rueter Foundation Repair
68 Oakman St
4.98(
109
)
Approved Pro
Rueter Foundation Repair
68 Oakman St
4.98(
109
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
235 local quotes requested

We Stop Leaks! We Stabilize Walls! We Stop Worries! Do you have a WET BASEMENT? It could be from a single crack in your poured concrete foundation or bulkhead. WE Stop leaks in wall cracks, well, electrical, septic & sewer lines and bulkheads. We also Reinforce bowed concrete block walls with carbon fiber straps. We Stabilize concrete walls with epoxy injection and carbon fiber staples. We replace temporary and rusted Lally Columns with permanent, concrete-filled permanent columns, including new footings if necessary. We Tackle Efflorescence & High Humidity with Infill-Crete Penetrating Sealant as a dampness, moisture and humidity reducer. We provide a LIFETIME GUARANTEE which is transferable to new owners at no charge. This Guarantee covers any damage or cleanup that results after we have completed our treatments. Massachusetts Construction Supervisors License: CS-109145, MA HIC # 178586 Estimates are usually free. During the sale of a house, there is an inspection fee. The inspection fee can be applied to the cost of the work, but is not refundable.

"I have had Reuter Foundation repair come out twice to my house to fix some cracks in my block foundation and footing, and they were very respectful and reasonable with the entire process. I couldn’t have asked for a better local company to come out and do the work correctly as well as in a timely manner. I will definitely call them back for any other needs that may arise in the future as they made me feel confident and safe with the repairs they have made already."

Alex D on October 2024

We Stop Leaks! We Stabilize Walls! We Stop Worries! Do you have a WET BASEMENT? It could be from a single crack in your poured concrete foundation or bulkhead. WE Stop leaks in wall cracks, well, electrical, septic & sewer lines and bulkheads. We also Reinforce bowed concrete block walls with carbon fiber straps. We Stabilize concrete walls with epoxy injection and carbon fiber staples. We replace temporary and rusted Lally Columns with permanent, concrete-filled permanent columns, including new footings if necessary. We Tackle Efflorescence & High Humidity with Infill-Crete Penetrating Sealant as a dampness, moisture and humidity reducer. We provide a LIFETIME GUARANTEE which is transferable to new owners at no charge. This Guarantee covers any damage or cleanup that results after we have completed our treatments. Massachusetts Construction Supervisors License: CS-109145, MA HIC # 178586 Estimates are usually free. During the sale of a house, there is an inspection fee. The inspection fee can be applied to the cost of the work, but is not refundable.

"I have had Reuter Foundation repair come out twice to my house to fix some cracks in my block foundation and footing, and they were very respectful and reasonable with the entire process. I couldn’t have asked for a better local company to come out and do the work correctly as well as in a timely manner. I will definitely call them back for any other needs that may arise in the future as they made me feel confident and safe with the repairs they have made already."

Alex D on October 2024


Radford landscaping
No reviews
Radford landscaping
No reviews

Radford Landscaping Offering services for mowing, mulching, edging, hardscapes, spring and fall cleanups, brush removal, total yard renovation and much more! We are a owner operated local company serving New Hampshire. Call today for a free quote!

Radford Landscaping Offering services for mowing, mulching, edging, hardscapes, spring and fall cleanups, brush removal, total yard renovation and much more! We are a owner operated local company serving New Hampshire. Call today for a free quote!


Yolo Contractors LLC
Unknown
No reviews
Yolo Contractors LLC
Unknown
No reviews
Free onsite estimate

We Are A Home Improvent Company. We offer Landscaping Services, Snow Services , R.E.O services and forclosure clean ups any Job that needs to be done we do it.

We Are A Home Improvent Company. We offer Landscaping Services, Snow Services , R.E.O services and forclosure clean ups any Job that needs to be done we do it.


Ground and Pot
9 Benton St
No reviews
Ground and Pot
9 Benton St
No reviews
2 years of experience

Ground and Pot is a plant care and garden coaching service. Whether consulting on what to do with your plants and garden spaces, to the needs of maintaining or building them, I'm here for you.

Ground and Pot is a plant care and garden coaching service. Whether consulting on what to do with your plants and garden spaces, to the needs of maintaining or building them, I'm here for you.


CULLEN CONCRETE FORM CO
22 HOLMES AVE
No reviews
CULLEN CONCRETE FORM CO
22 HOLMES AVE
No reviews
57 years of experience

Install concrete footings, walls and slabs

Install concrete footings, walls and slabs


Builders Installed Products - NH
48 King St
3.00(
1
)
Builders Installed Products - NH
48 King St
3.00(
1
)
Customers say: Terrific value
44 years of experience

Additional websites - www.buildersinstalledproducts.net, http://installedbuildingproducts.com/home-insulation.asp?_vsrefdom=anglst. Additional DBAs - Installed Building Products LLC, Builders Insulation of NH. Additional phone - (800) 626-7797. Financing available. Additional contact names - Ron Record, Kyle Niemela.

Additional websites - www.buildersinstalledproducts.net, http://installedbuildingproducts.com/home-insulation.asp?_vsrefdom=anglst. Additional DBAs - Installed Building Products LLC, Builders Insulation of NH. Additional phone - (800) 626-7797. Financing available. Additional contact names - Ron Record, Kyle Niemela.

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Concrete foundation repairs FAQs

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The homeowners guide to concrete foundation repairs
From average costs to expert advice, get all the answers you need to get your job done.
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