Basement, Foundation & Sump Pump Installation Expert

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Basement Waterproofing, Foundation Repair & Crawl Space Repair in Westchester

At Superior Basement, our certified basement waterproofing and foundation repair specialists are ready to help with your basement or crawl space concerns. We offer a full range of basement waterproofing, foundation repair & crawl-space encapsulation services from drainage and sump-pump installation to structural repair solutions.

Superior Basement Services

Basement Waterproofing

If you are seeing water seeping in when it rains or just have excess moisture, we have the solutions for your basement waterproofing needs.

Crawl Space Repair

Your crawl space may have hidden issues lurking under your home like mold and mildew. Let us show you our solutions to make it dry and moisture free.

Foundation Issues

Whether it's cracks, sticking doors, leaning or bowing walls, we've seen and repaired it all. We can solidify your home's foundation so it will be good for years to come.

Sump Pump Installation

Sump pumps are a vital part of a basement waterproofing system and, if you've ever had one not work, you know the damage it can cause. We install sump pumps you can trust to protect your home.

Mold & Mildew

Do you have dampness or lingering smells whenever you walk into your basement? Your basement probably needs waterproofing or dehumidification. We have solutions for whatever ails your basement.

Concrete Leveling & Lifting

Over time concrete can shift from soil eroding away or tree roots causing dips, cracks or uneven spots. Our proven process can help level your concrete making it safe and sturdy again.

For Certified Basement Waterproofing, Foundation Repair & Crawl Space Encapsulation Experts

"With the changing seasons, moisture and soils in the northeast, your home's foundation can take a beating. Fortunately, we have solutions for what ails your home - whether it's a wet basement, cracks in your walls, tilted or bowing walls, an issue with your crawl space or sump pump installation or repair, we have the trained and certified technicians that can help! Our team can give you a no obligation, free estimate to determine how you can make your house dry and safe for your family. Make the call today to schedule your appointment or request your appointment online."

Why Choose Superior Basement over Other Foundation Companies

Licensed & Insured

Free Estimates

FEMA approved

Financing Available

A+ Rating with the BBB

Serving the CT & NY since 2007

Superior Basement

Awards and Affiliations


All home improvement contractors are pre-screened by Home Advisor and customer-rated on the jobs they perform. Individuals with the highest ratings receive a top-rated designation.

Better Business Bureau (BBB): A+

The Better Business Bureau (BBB) is an ethical marketplace where buyers and sellers can trust each other. Based on this data and other public information, the BBB assigns ratings from A+ (highest) to F (lowest).

"That was great, workers show up on time, cleaned everything after the job was done. Recommend!"


Stamford, CT

"Can’t say enough about this GREAT EXPERIENCE. From initial contact to completion, GREAT JOB! Dave and entire installation crew were excellent!"

Raul H

New Fairfield, CT

"Great job, quality work and efficient time management. Great communication from beginning to end of the project. Very satisfied."


Bethlehem, CT