Service Area

Service Area

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Reviews From Windham
Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Basement Leak Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Foamax Wall Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Basement Dehumidifiers
Basement Egress Windows
Basement Insulation
Basement Crack Repair
Drain Tile System Installation
Perimeter Drainage Systems

Crawl Space Repair Services & Products

CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl Space Liners
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents
Crawl Space Jacks
Crawl Space Vapor Barriers

Foundation Repair Services & Products

Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Structural Repairs
Helical Deck Piers
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
Basement Repair
Foundation Underpinning
Foundation Crack Repair
EZ Post Deck Repair
Shotcrete Wall Restoration
Foundation Waterproofing
Seawall Repair
Sinkhole Repair
Concrete Repair Services & Products
Cracked Concrete Repair
Concrete Lifting & Leveling
NexusPro® Concrete Sealant
SealantPro® Concrete Sealant
DecoShield® Concrete Sealer

Aspen Air Purifier

Company Awards
2013 BBB Torch Award For Marketplace Ethics
What are the "BBB Torch Awards?" The mission of your Better Business Bureau is to promote... [Read more]
2010 Torch Award for Marketplace Ethics
What are the "BBB Torch Awards?" The mission of your Better Business Bureau is to promote... [Read more]
2022 New York State Senate Empire Award
The New York State Senate Empire Award is given to those New Yorkers who have contributed significantly to their communities... [Read more]
More Awards

Dedicated Basement Waterproofing, Foundation & Crawl Space Repair Experts Serving Windham, NY

Your office team is always responsive and courteous. A few years back we installed a WINE CELLAR!...
Happy Customers Surrounding Windham, NY
Work Requests

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Basement & Crawl Space Waterproofing Services in Windham

At Adirondack Basement Systems we not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement-related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the trusted Basement Systems and Foundation Supportworks dealer in Windham, NY and we want to help you and your home.

We understand the frustration that comes with getting water in your basement and we also understand the long-term consequences that come along with it. Adirondack Basement Systems has proven solutions that are highly successful when it comes to dealing with basement waterproofing issues of all varieties. Our professional crews are experts when it comes to basement waterproofing due to their experience as well as the dependable & exclusive products that we use. Don't let any company perform basement waterproofing in your home, trust the experts at Adirondack Basement Systems to get your basement waterproofing done right the first time!

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Sump pump installation, repair, and replacement.
  • Spray foam insulation.
  • Basement windows and egress windows.
  • Crawl space sealing with CleanSpace vapor barrier.
  • Crawl space and basement dehumidifiers.
  • 25-year warranty on crawl space encapsulation systems.
  • Aspen air purifier, removing over 99.97% of particles from the air.
  • Financing Available
  • FREE written estimates and inspections, and fast installation

Dependable Foundation Repair 

If your home is facing structural and foundation problems Adirondack Basement Systems has the solutions you're looking for. From wall anchors and push pier underpinning to Slab Piers and Crawl Space Jack Posts we have an arsenal of foundation repair products that will ensure the. We inspect your Windham home, identify the problem and provide warranted products and work.  We offer a 25-year warranty against manufacturing defects on foundation products. 

Foundation Solutions for:
  • Bowing Walls
  • Uneven Floors
  • Wall Cracks
  • Settling Foundation
  • Doors that Won't Close         

Long-Lasting Concrete Repairs in Windham

Have you noticed cracks in your driveway or uneven porch steps? Not only is damaged concrete an eyesore, but it can also become a tripping hazard if left unrepaired. Luckily, Adirondack Basement Systems provides durable solutions for your cracked or uneven concrete. We offer NexusPro®, SealantPro®, and PolyLevel®, three top-of-the-line concrete leveling and repair systems that will leave your concrete pristine.

Boost the curb appeal and value of your Windham home or business with expert concrete repair by Adirondack Basement Systems. Our trusted concrete contractors will seamlessly complete your concrete repairs!

Schedule a free home repair estimate today!

When it comes to maintaining the safety, structural integrity, and health of your home, Adirondack Basement Systems is your best option! We offer industry-leading solutions for wet basements, bowing walls, uneven floors, cracked concrete, and so much more. We are your trusted home repair contractor with decades of experience.

For a FREE no-obligation basement waterproofing, foundation repair, or crawl space repair estimate in Windham, NY call or click today!

Job Stories From Windham, NY
Crawl Space Support in Maplecrest, NY

This customer has a relatively large crawl space under their house and it needed a great deal of attention, both in terms of waterproofing and foundation support. The primary focus, however, was on the latter. The house was being held up by wooden posts that had worn down over the years, causing the floors above to sink and was setting up the foundation for serious damage if left unaddressed. Thankfully, we had a product that could easily solve this issue and act as a stronger, more reliable support beam than the wood was: SmartJacks. 

We started off by inspecting the wood beams to gauge how much they’d deteriorated and how much they gave. Next, we measured how low the floors had sagged as a result of the run down posts—this helped us determine how many SmartJacks would be needed and what size. Five ended up being the magic number along with a series of supplemental beams to help lighten the load. We marked the positions for each of these beams and piers in a way that evenly distributed the weight of the house to prevent any one area from collapsing under the pressure. We then custom cut the SmartJacks and beams so they would perfectly fit this crawl space. Then, we installed them in their designated locations and double-checked that each piece was tightly secured. Thanks to these products, this house’s foundation is well-supported and the sagging floors will be lifted back to their proper level due to the SmartJacks’ adjustment feature.  

As an added bonus, in the second to last picture you can catch a glimpse of a SaniDry Sedona in the bottom left, which does a great job of keeping the humidity under control. And while you can’t see the product itself, that new concrete next to the Sedona is covering a WaterGuard system designed to collect moisture as it comes in from the walls or floor and redirects it to the drainage system. With all these products, this homeowner will have very little to worry about when it comes to their crawl space and foundation! 

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Work Requests From Windham, NY
Project Location: Windham, NY
Stone foundation walls bowing. Water intrusion.
Project Location: Windham, NY
Old farm house, wet basement - needs drying/finishing
Project Location: Windham, NY
We found mould in our unfinished cinderblock basement. We would like to get consultation on sealing the basement properly to prevent moisture and mold.
Project Location: Windham, NY
3' crawl space that needs a vapor barrier, insulation and a few floor joist repaired
Project Location: Windham, NY
I Iam buying a condo in windham, New York. My inspector recommended to have 4 foot crawl space which is approx 530 sq feet treated for some mold have an entire water barrier sheet in place a sump pump and a dehumidifier that exits the crawl space and goes outside. Also 2 vents r non operational. They need to b replaced. Also a few gaps between conduits need to b sealed. I would appreciate your estimate.
Project Location: Windham, NY
We have a partially finished basement that seems always damp and there is a constant musty smell. We would like to schedule an appointment.
Project Location: Windham, NY
Wet Crawl space. Would like estimate.