Our services
Basement waterproofing services in Stamford, CT
We diagnose where water is entering your foundation and install the right system to stop it. Whether it's a single leaking crack, a damp crawl space, or a basement that floods in heavy rain, we scope the work to what your home actually needs — interior or exterior, repair or full system — for homes in Stamford, CT and nearby Fairfield County towns.

Choose your service
What we install and repair

Foundation Crack Repair
Polyurethane and epoxy crack injection that seals leaking foundation cracks from the inside, stopping water before it reaches your basement.
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Crawl Space Encapsulation
Vapor barriers, sealed vents, and dehumidification that lock moisture out of the crawl space and improve the air and comfort of the whole home.
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Sump Pump Installation
Properly sized sump pump systems with sealed basins, check valves, and backup options that move groundwater out and away from the foundation.
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Interior Drainage Systems
Interior French drains and perimeter channels that collect water at the wall-to-floor joint and direct it to a sump before it reaches the floor.
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Exterior Basement Waterproofing
Excavation, foundation waterproofing membrane, drainage board, and footing drains that keep water out at the outside of the foundation wall.
Learn moreHow to choose
Interior vs. exterior waterproofing
Interior drainage
A perimeter channel or French drain at the wall-to-floor joint collects water that seeps in and routes it to a sump. Less disruptive and typically less expensive than exterior work; a good fit when water enters at the base of the walls or rises under the floor.
Interior drainage systemsExterior waterproofing
Exterior membranes and drainage are intended to reduce water entry at the treated foundation wall. Suitability depends on the water source, wall condition, groundwater, access and maintenance; an assessment helps compare this approach with interior drainage.
Exterior basement waterproofingHow we work
A clear process from inspection to dry basement
Inspection & assessment
We inspect the basement or crawl space, identify where water is entering, and recommend the right scope of work for your home and soil conditions.
Clear estimate
You get a written estimate that explains the recommended system, materials, and what drives the cost — no surprise add-ons later.
Waterproofing installation
Our crew installs the agreed system — crack injection, interior drainage, sump pump, encapsulation, or exterior waterproofing — with care for your home.
Cleanup & follow-up
We clean up the work area, walk you through how the system works, and are available for questions and any service needs after the job.
Not sure which service you need?
Request a free on-site assessment. We'll inspect your basement or crawl space, identify where water is entering, and recommend the right scope — with a written estimate and no obligation.
Call 203-779-6579Common questions
Services FAQ
Hiring & scope
Pricing
Process & timing
Service area & next steps
Get your assessment
Request a visit and we'll inspect your basement or crawl space, identify where water is entering, and recommend the right scope for your home. See our service areas or contact us to get started.
203-779-6579