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Find Concrete foundation repairers in Derby

Avatar for Groundworks
Groundworks
5.0(
3
)

Serving Derby, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Aaron Lenker add Corbin Gillichbauer of Groundworks leveled concrete walks around my corner lot in Montoursville Pa. They arrived around noon time and were finished about 5 1/2 hours later. They did their work very professionally. They did an excellent job. I would rate their work 5 of 5 stars."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

265 neighbors recently requested a quote
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.7(
141
)

Serving Derby, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"The job took 1.5 days because I had moved everything to the center of the basement. They had 5+ feet of clearance around the perimeter, with plastic covering hung from floor joists. The dust still managed to cover everything behind the plastic walls. My advice: do a thorough job of sealing the space or be prepared to have a big dust cleanup. Only disappointment was that the drain at the foot of the steps to the bilco doors was positioned directly below the internal door. You cannot install a sill on top of this so when finishing we will now have a dangerous transition. This was never explained. Otherwise, a great crew."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for ORR CONSTRUCTIONS AND BASEMENTS SYSTEMS LLC
ORR CONSTRUCTIONS AND BASEMENTS SYSTEMS LLC
5.0(
7
)

Serving Derby, CT and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"James came to my home and look at my pool cement project to replace and add new and gave me a awesome price that also I was able to do a cement slab for my kaziboo i strongly recommend them did the project on time and keep me updated on everything and clean after them self from start to finish."
Drain Systems
Drain Systems
Drain Systems
Drain Systems
Drain Systems

+5

Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.7(
196
)

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Budget Dry met my expectations in every way possible! (For the record, I am NOT in any way associated with the business or anyone who works there--this is a real testimonial). I was so pleased with their whole process, the price and the installation that I called their management to rave about how pleased I was. They installed a basement drainage system in an old leaky basement and a dirt floor crawl space encapsulation system where mold had grown. Our home was built in 1959. After several major rainstorms and four winter/spring months of time passing, all is perfectly dry and the obnoxious smell is gone!! The people on the job were skilled, considerate and did whatever it took to do it right. We were even visited by home office management and the salesperson during the job to be sure all was going well. I never take the time to write reviews, but Budget Dry deserves one from me--an extremely satisfied customer!! Folks, you can't go wrong by choosing them to fix your basement problems. Don't hesitate to call them and believe what they tell you needs to be done. They will be right all the way. Bill"
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
113 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for AA Outdoor Services, LLC
AA Outdoor Services, LLC
4.8(
24
)

Serving Derby, CT and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Vincent done an awesome job on re leveling my concrete sill wall in my garage. On budget on time and very professional. Would recommend him and his services for anyone."
Driveway in New Haven (West Haven)
Rear entrance and parking area (West Haven)
Rear entrance and parking area (West Haven)
Step repair (West Haven)
Step repair (West Haven)

+61

Response time9 hrs
Recommended by100%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.8(
35
)

Serving Derby, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Repaired a concrete foundation that was cracked all the way through. Repairs went smoothly with no inside cracking or damage."
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
150 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Valley Roofing and Construction, LLC
Valley Roofing and Construction, LLC
5.0(
1
)

Serving Derby, CT and surrounding areas

Approved

In business since 2012

Free estimates

Valley Roofing and Construction, LLC 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.

Response time1 day
Response rate95%
3 neighbors recently requested a quote
Sonart Construction Corp.
2.7(
3
)

Serving Derby, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for MAS Masonry & Landscaping Co LLC
MAS Masonry & Landscaping Co LLC
5.0(
11
)

Serving Derby, CT and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"I called Marcos to do this job at the last minute, after another contractor had canceled.  He worked with me to get the job done in the time frame I needed.  He was courteous, professional, thorough, and flexible.  His price was also about half what others had quoted me for the same work. It was only a small job, but I highly recommend using MAS Masonry, and I will certainly use them again in the future. "
Recommended by100%of homeowners
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Showing 1-10 of 99
FAQs for concrete foundation repair projects in Derby, CT

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 Derby, CT homeowners’ guide to concrete foundation repairs

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