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Find Foundation repair specialists in Fishers Island

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
223
)

Serving Fishers Island, NY and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"I really liked CT Basement systems. The sales rep walked me through the process of the basement SaniDry I had installed. When the installer came it turned out that I didn’t need all of the duct work and I was able to save a few hundred bucks. The installer was very professional, neat and helpful . I definitely will hire this company again. Customer service even followed up with me a few days later and had to remind me to register the system (good thing because I had forgotten)."
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
153 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for ProSeal Waterproofing
ProSeal Waterproofing
5.0(
8
)

Serving Fishers Island, 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
6 neighbors recently requested a quote
Avatar for New York Waterproofing
New York Waterproofing
4.8(
22
)

Serving Fishers Island, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The basement leak was completely repaired. The price was better than most others. Some others wanted to do unnecessary work and charge exorbitant prices. George really knows his stuff. His work is exemplary. He is honest and meticulous in his work. I highly recommend him."
Stopping Ocean Water's Hydrostatic Pressure
Foundation Crack From Shrinkage
250 Year Old House Water Entering Brick Foundation
Hydrostatic Water Permanently Sealed
The Hamilton

+12

Response time10 hrs
Response rate93%
4 neighbors recently requested a quote
Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)

Serving Fishers Island, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I called John and left a voicemail and he got back to me immediately. He double checked that I needed a cesspool certification and not an inspection which would have been more invasive and costly, and once confirmed, scheduled them to come out that weekend. The man who performed the certification was right on time and was very quick but professional and thorough. Everything was seamless, and for something requested by the bank so last minute, we were grateful to get it completed so quickly."
Additional Photos
Response time8 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Razaline Builders Inc
Razaline Builders Inc
4.4(
9
)

Serving Fishers Island, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"They were on time and completed the job ahead of schedule. They also sealed windows to stop the leak, repaired the damaged drywall, painted the room and placed a caped my cornice."
Drilling for pressure Injection
PS125M School
Water leak stopped
During Installation
Old and new floor during Installation

+84

Response time1 day
Recommended by100%of homeowners
Grady's Painting Plastering/Construction
2.0(
174
)

Serving Fishers Island, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"This was a very involved plaster repair and remediation job, in a very old house. Grady is the only person (or company) who was willing to take on the job and drive all the way from Pennsylvania to our home in Northern Virginia. There are very few people who do this kind of work anymore (we really searched) and he is an expert in his field. We needed to work around his schedule, because he is in demand in the tri-state area, so it took awhile to schedule the work to begin... but it was worth it."
Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for JMC Masonry and Home Improvements
JMC Masonry and Home Improvements
4.8(
46
)

Serving Fishers Island, NY and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"The masons from this service did an incredible job repairing our crumbling brickwork. They seamlessly matched the existing mortar, leaving no trace of the damage. Professional, efficient, and reasonably priced. I'm extremely pleased!"
Response time2 hrs
Recommended by95%of homeowners
Long Island Waterproofing
4.5(
74
)

Serving Fishers Island, NY and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"LI Waterproofing had done extensive work in my basement for the previous owner, so I opted to give them a try myself to resolve new problems that had not been previously addressed. John and his men were responsive and professional.  The work was done as expected and in a reasonable amount of time.  The price was right for the scope of the work requested.  Hand digging was required to expose the foundation outside.  I opted to remove the plants in my garden bed myself before the work was done.  I'm glad I did so. The men worked around the one larger hydrangea I did not move, and it was pretty roughed up during the process.  (I cut back the broken branches that were covered with tar, and I think it will be OK.)  We have had one good rain since the work was done, and the repaired areas in the basement show no signs of dampness.  So I am hopeful.  My sole criticism of the work is that clean-up could have been done better.  Gravel used to fill the window well was spilled into the adjacent garden bed on top of plants.  I spent about 2 hours sorting that out and sweeping the porch and basement where dirt and cement were left.
"
Recommended by93%of homeowners
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The Fishers Island, NY homeowners’ guide to foundation repairs

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