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Top-Rated Foundation drainage installers and replacers in Flushing - Updated Nov 2026

Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We were extremely happy with the work performed by H&M. Moises, Hector and crew were courteous and did whatever needed to please us. They did most of the renovation in our condo......painting, installation of bathroom cabinets, sink, installed tile floor, etc. They also installed vinyl flooring in our kitchen, living and dining rooms. They had a plumber replace our heating baseboard, I would highly recommend H&M if you want excellent work done!!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Dry Shield Construction
Dry Shield Construction
5.0(
4
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I recently had a roof repair done, and I couldn?t be happier with the results. The team at dryshield arrived on time, were professional, and explained every step of the process in detail. They identified the issue quickly and provided multiple options before deciding on the best fix for my situation. The work was completed efficiently without causing any disruption to my daily life. They cleaned up thoroughly after finishing, and the materials used looked high quality. , and I?ve had no leaks or water damage since the repair. What impressed me most was their attention to detail ? They also offered a clear timeline and kept me updated throughout the process. I would highly recommend them to anyone needing roof repair or replacement. I plan to hire them again for future home improvement projects. Rating: ????? Recommendation: 100% ? I?ll definitely use them again"
85 neighbors recently requested a quote
Avatar for C&G Restorations
C&G Restorations
4.9(
123
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Guy of C&G Restorations is the one bright spot in the issue of having mold in your home. He and his team are remarkably professional. His prices are very reasonable, which I learned after overpaying for a previous mold issue. He's works quickly and thoroughly and leaves the area absolutely spotless. In addition, Guy and his team do not break anything or throw anything out without your knowledge and permission, which happened with the first company I used. Guy explains everything, every step of the way. His friendly manner makes him very easy to deal with, and he replies to texts, phone calls, and/or email in a flash. I wish service companies for all home needs were this wonderful. I hope your home never has mold, but if you do, Guy/C&G Restorations is the absolute best company to work with."
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Recommended by98%of homeowners
Avatar for Milestone Restoration Inc
Milestone Restoration Inc
4.6(
203
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Milestone did a very good job at repointing (removing the old, crumbling mortar and replacing it with fresh, new waterproof mortar). Mik is very professional and is fair in his pricing. Communication with him was never an issue. His crew are very nice guys who did an excellent job. The finished job did not look like someone fat-fingered the mortar into place. Instead, the mortar lines are straight and clean. I would absolutely hire Milestone again."
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+91

Recommended by96%of homeowners
Foundation Experts, LLC
4.5(
27
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

In business since 1980

Emergency services offered

Credit card accepted

"We were having our basement insulated. The workers informed us that the sill plate on one side of a large crawl space, as well as portions of at least three joists, were rotted and needed replacing before they finished their job. We called Foundation Experts and Nick Jones came out the next day to give us an estimate. We accepted it, and the job was done the next week. As far as we can tell, the work was done properly as well as neatly and promptly. The workers were pleasant to deal with and did a few other small jobs they noticed at no additional charge.
"
Recommended by95%of homeowners
Avatar for Eco Green Solutions
Eco Green Solutions
5.0(
28
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"We had been living in our house for 5 years and although the kitchen was a new addition, every winter my wife & I had noticed how noticeably the temperature differentiated especially after the winter of 2014/15.  And because it was a dirt floor with some wood and old construction debris strewn about.  I was not so keen on staying down there.  In doing my own investigation there was some piping and insulation under floor.
So when investigating estimates we called a number of "green" companies.  Out of the three companies that came, only Frank Petrullo with Eco Green Solutions, noticed the mold and a water leak coming from fridge line.  He took the time to show me where the water was coming, how mold had proliferated on the wood floor joists and beams.  The dirt floor was somewhat moist and light was visible from outside along foundation rim contributing to the mold and moisture in crawl space.  He explained each of our options and detailed the steps in sections of each estimate.
We opted to have a plumber fix the water leak, then franks crew came in, cleaned up the mold, then layed down the crawl space membrane, finally insulating floor & rim joist.  All in under two days.  The crew showed up on time, left the open sections of the house clean, and we immediately noticed a difference in kitchen and rest of house.  Walking around bare foot in kitchen is more comfortable, the kitchen is less noisy, and house humidity is maintained.
"
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Recommended by100%of homeowners
Avatar for Alliance Enterprises Masonry & Waterproofing
Alliance Enterprises Masonry & Waterproofing
5.0(
8
)
Foundation Drainage - Install or Replace

Serving Flushing, NY and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Does an outstanding job. Very fair and honest. He actually cares about is home owners and takes alot of pride in his work. Gary has done alot of work for me, and my parents, for different projects over the years. He worked hard geatting the appropriate drainae system for my yard and it made a huge difference. Gary's pricing is more than fair. He is knowledgeable in the trades and is determined to do the best job possible. I highly recommend Gary and his company with out hesitation."
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+13

Recommended by100%of homeowners
Avatar for A-1 Basement Solutions
A-1 Basement Solutions
4.4(
46
)
Foundation Drainage - Install or Replace

Serving Flushing, 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.
"
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Recommended by84%of homeowners
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