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Find Concrete foundation repairers in New-suffolk

Avatar for Foundation Crack Repair, LLC
Foundation Crack Repair, LLC
4.4(
14
)

Serving New-suffolk, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
Foundation Repair Ex.
Basement Repair Project
Response time2 days
55 neighbors recently requested a quote
Recommended by18%of homeowners
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)

Serving New-suffolk, NY 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
116 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for ProSeal Waterproofing
ProSeal Waterproofing
5.0(
8
)

Serving New-suffolk, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Alex was amazing!! We had a crack in our foundation that another company attempted to repair numerous times. We were fortunate enough to hear about ProSeal and I am happy to report not only did Alex repair the crack to near perfection but the work was done timely, neatly and his customer service skills are top notch. I would HIGHLY recommend ProSeal for all of your foundation needs."
Response time7 hrs
7 neighbors recently requested a quote
Grady's Painting Plastering/Construction
2.0(
174
)

Serving New-suffolk, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I needed stucco repair work on an old chimney (and other spots). Grady was meticulous and thoughtful on what approaches and materials would work. Throughout the project they allocated sufficient time for each treatment to cure and inspected the work before proceeding to the next step. Grady started the project with no money down and only required ongoing payments for materials until the project was well underway. The final payment was due only after they did a final inspection. Total project cost was also below other bids."
Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Long Island Waterproofing
4.5(
74
)

Serving New-suffolk, NY and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"I couldn't ask for a better contractor. John Puma and his crew were outstanding. Extremely professional  and punctual.
When I first met John I got a positive vibe that he was going to be the one to do the job. I interviewed several companies and John gave me a fair price for the work he was going to do. He was very knowledgeable about the work that needed to be done. I was getting water in my basement and we came to the conclusion that water proofing the foundation wall was going to be the rout to go.
He also re-pitched my pavers in the yard so that the water would not lay in the yard after every rain storm. He also added proper drainage in the yard to divert the water away from the house.
After the water proofing was done he and his crew poured new concrete throughout the driveway.
If you are looking to get this type of work done, look no further. This company did it right. 
Professional,knowledgeable and very clean when working. John and his crew were great.
Two major storms and not a drop of water in my basement now.... A+ 
 
"
Recommended by93%of homeowners
Avatar for New England Foundation Crack Repair
New England Foundation Crack Repair
5.0(
4
)

Serving New-suffolk, NY and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

New England Foundation Crack Repair was founded with the sole purpose of providing economically sound solutions for you and your home while adhering to high safety standards and operating with honesty and integrity. We strive to ensure all of our clients needs are not only met, but exceeded, ensuring all our customers are left with a satisfying experience as well with a solid investment in their home's future.

Additional Photos
Recommended by100%of homeowners
Avatar for A-1 Basement Solutions
A-1 Basement Solutions
4.4(
46
)

Serving New-suffolk, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"When we moved into this old Victorian we didn't realize we would have a problem with water showing up in our basement every time we had a big rain.
I called A-1 and another company to consult on the problem.  They, of course, were very familiar with this problem and recommended a french drain system into a sump with appropriate pumps to send the water outside.  The salesman (Bob) did a great job of explaining what they would be doing, the materials, and their knowledge of working on old houses.
Because of the vintage of the house (1901) it's a little tricky installing the french drain; normally you put the drain right at the base of the foundation wall; because the foundation in old houses are relatively fragile, you need to put the drain about a foot away from the wall and add a plastic liner to ensure water coming in at the base of the wall is channeled into the drain system.
I liked both company's proposals but decided to go with A-1.
Their crew (maybe 8-9 guys) showed up right on schedule to start 4-day job.  Initially, the foreman thought it might take 5 days but they were able to finish in 4.  I must tell you this was a huge, messy job BUT they did a great job of minimizing the impact on our house.  They helped us consolidate all of our stuff in the center of the basement, built a plastic barrier to protect it, then went to work.
They outlined the location of the drain line and the sump, then began jack-hammering which lasted two days (no napping in our house during that time).  They broke up the basement floor to dig the trench; that left a huge amount of debris to haul out, one 5-gallon bucket at a time.  They lined the trench with the appropriate fabric, then drain rock, then installed the drain pipe. They dug the sump and installed the 2 sump pumps and connected the whole interior system. They drilled through the wall to get the pump output line outside and trenched the line about 40 feet into the yard where they dug a dry well.
Then the finish work: mixing concrete and covering over the drain pipe in the basement. When they finished it was almost as though they hadn't been there. The basement looked as good as before; the yard (and our new landscaping) was undisturbed.
What I especially liked was the things they did to go over and above--things I wouldn't have thought to ask about: they removed a couple of brick columns along the wall that were leftover from now removed waste lines; they added two access drain lines tied into the main system for things like a dehumidifier.
I am very satisfied with all of their work--I definitely got my money's worth. So far, we have a dry basement.
"
Additional Photos
Additional Photos
Additional Photos
Recommended by84%of homeowners
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FAQs for concrete foundation repair projects in New-suffolk, NY

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 New-suffolk, NY homeowners’ guide to concrete foundation repairs

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