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Typical your area range for this kind of work, from regional averages — not a quote from Modern Tech Systems Basement Waterproofing. Use it to sanity-check bids, then get the real number in writing.
Not sure which you need? Start with an inspection — many reputable companies assess free, and independent assessments run up to $500.
The wall run getting the drain — a full 30×40 ft basement is about 140 ft.
Estimated range
$7,600 – $15,000
Typical waterproofing project around $11,300
Modern Tech Systems Basement Waterproofing lists its work on its website as basement waterproofing, interior basement drainage systems, window well drainage, foundation crack repair, sump pump and sump well installation and crawl space solutions. The company says it has been in business 30 years, and it names Waterbury, Hartford, New Haven and Litchfield as its service area. On the Better Business Bureau, it has been praised for crawl space encapsulation and for explaining the process at the house. The business is BBB accredited with an A+ grade. Connecticut lists its home improvement contractor registration, HIC.0565941, as active, held by MODERN TECH SYSTEMS.
I’ve used Anthony for several jobs and he and his staff are extremely dependable and top shelf. Found him on my own after reading other reviews.
Tony and his team were incredible from start to finish. Tony came to the house, talked through and explained the process and answered all questions I had.
I can't say enough good things about Modern Tech Systems. They recently completed an encapsulation of the crawl space in a small cottage of mine.
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1 change recorded — last scanned Oct 14, 2026.
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