Get matched with top foundation repair specialists in Greenwood, DE
There are 3 highly-rated local foundation repair specialists.
TRUSTED BY HOMEOWNERS
4.9 
21 Foundation repair specialists in Greenwood
Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."
Alexander M on September 2023
Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."
Alexander M on September 2023
With over 30 years experience in Basement Waterproofing and Mold Remediation services, Andrew A. Altman, Sr. Is a top rated veteran with a proven record beyond belief! In fact the certified, professional Staff has a combined experience of over 60 years. When you hire Best Buy Waterproofing, you are hiring the very best in the industry! They have the WIT attitude ( Whatever It Takes ) and customer satisfaction is their #1 priority as they are "Comitted To Excellence!" Best Buy Waterproofing is licensed, bonded, insured, and certified. They have earned the reputation of standing behind their incredible work and customer satisfaction. They offer free estimates and the very best financing available. They even have No payments & No Interest for 18 months! Best Buy Waterproofing stands behind their lifetime of the structure warranty on their systems. Also on all sump pump systems and their intelligent battery back ups! Best Buy is the ONLY company who offers this kind of warranty on those services as Strength is their Foundation! If you need a dry basement certificate, call us immediately. We are operational 24/7 365!
"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."
Arsalan S on November 2024
With over 30 years experience in Basement Waterproofing and Mold Remediation services, Andrew A. Altman, Sr. Is a top rated veteran with a proven record beyond belief! In fact the certified, professional Staff has a combined experience of over 60 years. When you hire Best Buy Waterproofing, you are hiring the very best in the industry! They have the WIT attitude ( Whatever It Takes ) and customer satisfaction is their #1 priority as they are "Comitted To Excellence!" Best Buy Waterproofing is licensed, bonded, insured, and certified. They have earned the reputation of standing behind their incredible work and customer satisfaction. They offer free estimates and the very best financing available. They even have No payments & No Interest for 18 months! Best Buy Waterproofing stands behind their lifetime of the structure warranty on their systems. Also on all sump pump systems and their intelligent battery back ups! Best Buy is the ONLY company who offers this kind of warranty on those services as Strength is their Foundation! If you need a dry basement certificate, call us immediately. We are operational 24/7 365!
"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."
Arsalan S on November 2024
Foundation Repair, Crawl Space Repair, Basement Waterproofing, Crawl Space Encapsulation, Sump Pump, IntelliJack Crawl Space Support, Helical Piers, BasementGutter Drain, Crawl Space Mold, Crawl Space Humidity, Musty Smell in Basement, Cracked Concrete, Uneven or Bouncy Floors
"First class in every way. Our special thanks to Foreman Rob, Dante M, Corey G, Brandon C., and Justin. They were very courteous and professional in every way. All projects were nicely done, completed as planned, and clean up was complete. Rob, Dante, Corey, Brandon, and Justin are outstanding representatives of JES and do great work!"
james h on April 2025
Foundation Repair, Crawl Space Repair, Basement Waterproofing, Crawl Space Encapsulation, Sump Pump, IntelliJack Crawl Space Support, Helical Piers, BasementGutter Drain, Crawl Space Mold, Crawl Space Humidity, Musty Smell in Basement, Cracked Concrete, Uneven or Bouncy Floors
"First class in every way. Our special thanks to Foreman Rob, Dante M, Corey G, Brandon C., and Justin. They were very courteous and professional in every way. All projects were nicely done, completed as planned, and clean up was complete. Rob, Dante, Corey, Brandon, and Justin are outstanding representatives of JES and do great work!"
james h on April 2025
Our personnel make up the complete collection of the best in the industry with decades of experience. We are a small family-owned business, not a giant corporation. We treat you like family and that's the difference! We pride ourselves on being the most professional family-owned business in our industry. We employee the highest caliber employees and use the best quality products available. We are fully licensed Home Improvement Contractors in every state we serve with the goal of leading the forefront of innovation in all that we do and setting the standard in this trade. We were the first to: Conduct mold remediation while simultaneously waterproofing. Offer lifetime warranties for our waterproofing services for the life of the structure. Offer lifetime warranties for the sump pumps. (We know they will not last a lifetime; it is a free replacement for our customers and our appreciation of their business). Clean out basement crawlspaces and garages while waterproofing.
"Excellent"
Jane M on February 2025
Our personnel make up the complete collection of the best in the industry with decades of experience. We are a small family-owned business, not a giant corporation. We treat you like family and that's the difference! We pride ourselves on being the most professional family-owned business in our industry. We employee the highest caliber employees and use the best quality products available. We are fully licensed Home Improvement Contractors in every state we serve with the goal of leading the forefront of innovation in all that we do and setting the standard in this trade. We were the first to: Conduct mold remediation while simultaneously waterproofing. Offer lifetime warranties for our waterproofing services for the life of the structure. Offer lifetime warranties for the sump pumps. (We know they will not last a lifetime; it is a free replacement for our customers and our appreciation of their business). Clean out basement crawlspaces and garages while waterproofing.
"Excellent"
Jane M on February 2025
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"They were overwhelmed with work, but when they finally got here, they appear to have done a great job. however we will not really understand this until the first large rainfall which should be in the next few months. "
Mark K on December 2024
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"They were overwhelmed with work, but when they finally got here, they appear to have done a great job. however we will not really understand this until the first large rainfall which should be in the next few months. "
Mark K on December 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"They did a great job! I will definitely use them again! "
JANICE S on April 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"They did a great job! I will definitely use them again! "
JANICE S on April 2025
Family owned contracting company. Father and son team with over 50 years experience. Licensed-insured. Roof repairs. Driveway sealing. Decks. Etc. free estimates.
Family owned contracting company. Father and son team with over 50 years experience. Licensed-insured. Roof repairs. Driveway sealing. Decks. Etc. free estimates.
Been in this line of work for 20 years +
"They did excellent work. They showed up on time, very professional, and they had a reasonable price."
Donald O on July 2019
Been in this line of work for 20 years +
"They did excellent work. They showed up on time, very professional, and they had a reasonable price."
Donald O on July 2019
AVG waterproofing over 25 years on the business
"Excellent service. Punctual, expert, no noise what so ever. Smooth hire-do process. I love everything about Alex! He is all what I needed for my waterproofing job. Reasonable, approachable, pro!"
Kaleh M on July 2019
AVG waterproofing over 25 years on the business
"Excellent service. Punctual, expert, no noise what so ever. Smooth hire-do process. I love everything about Alex! He is all what I needed for my waterproofing job. Reasonable, approachable, pro!"
Kaleh M on July 2019
Complete Concrete Systems provides a full line of concrete work including decorative concrete (staining, polished, polyaspartic coatings for garage floors) as well as foundation repairs, restoration of damaged concrete, and all types of flatwork.
"Did not grind. They said it did not need it. Had a patio and walkway stained and sealed. They took a phone photo of the wet concrete. When it dried it was a disaster. Concrete coming through the stain. Immediately called to come look at it but since I had only paid 1/2 down the owner, Jason Stolba refused. Saying when I paid the balance he would check it out. The salesman said I was a pain because I kept calling when he was at the hospital visiting his sick mother. I asked how am I to know where you are? At this point Timothy Partner got very nasty telling me I was tiring with all my questions. I have a multitude of pictures I could furnish I asked Mr Stolba for my money back and he said if I took my negative review down he would comply."
Linds S on June 2021
Complete Concrete Systems provides a full line of concrete work including decorative concrete (staining, polished, polyaspartic coatings for garage floors) as well as foundation repairs, restoration of damaged concrete, and all types of flatwork.
"Did not grind. They said it did not need it. Had a patio and walkway stained and sealed. They took a phone photo of the wet concrete. When it dried it was a disaster. Concrete coming through the stain. Immediately called to come look at it but since I had only paid 1/2 down the owner, Jason Stolba refused. Saying when I paid the balance he would check it out. The salesman said I was a pain because I kept calling when he was at the hospital visiting his sick mother. I asked how am I to know where you are? At this point Timothy Partner got very nasty telling me I was tiring with all my questions. I have a multitude of pictures I could furnish I asked Mr Stolba for my money back and he said if I took my negative review down he would comply."
Linds S on June 2021
Foundation repairs FAQs
If foundation problems are not fixed, not only do repairs eventually become very costly, but it can lead to structural damage to the house above. Eventually, if the foundation problems are allowed to persist, the foundation walls can cave in or collapse. That’s after other issues like flooding and mold have likely been allowed to develop. Although not all cracks are structural problems, some can be and even if they start out small, they can develop into major problems. The earlier foundation problems are discovered and fixed, the lower the cost to repair will likely be.
Yes, foundation repairs are worth the cost at any stage to avoid a dangerous living condition. A failed foundation can lower the value of your home by up to 20%. Whether it’s the smallest problem like a thin crack less than ⅛-inch wide, a horizontal crack, a crack letting water flow through, or a wall bowing inward, repairing foundation problems as soon as possible is worth the cost. Sometimes a temporary fix can be applied until you have the budget to completely fix the problem, but the longer the problems persist, the more costly repairs may be.
The most common first signs of foundation issues include:
Cracks in the foundation walls that grow
Signs of moisture or water leaking through cracks in the foundation
Standing water in the basement
Sagging floors or walls
Cracked walls in upper floors
Doors and windows that don’t close properly anymore
Foundation repairs cost about $5,000, on average. Typically, prices range from $2,200 to $7,800, depending on the type and extent of repairs needed. Cost factors include foundation type, home size, soil stability, accessibility, and the ultimate cause of the problem and what methods and materials are required to fix it.
If you’re noticing signs of foundation issues, the first step to fixing a foundation problem is to hire a foundation repair inspector. They will determine the problem, the cause, and the severity before recommending a course of action to repair the foundation. The method for fixing foundation problems depends on the problem and what options are available. A few possible solutions include:
Epoxy injections
Mudjacking
Piers made of steel or concrete
Jacks
Hydraulic piers
Carbon or steel reinforcement strips
Waterproofing materials
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