Verified record
No state license for this trade. New Hampshire doesn't license or register waterproofing / foundationbusinesses, so there's no state registry to check. That's true of every waterproofing / foundation business in the state, not a mark against this one. Insurance is self-reported.
- 1 review in the last 6 monthsNo negatives
- 9 work photos
Highlights
- Reliable crew — a recent customer named Ed and his crew as reliable
- On-point pricing — a recent customer praised the pricing
Reliable Waterproofing Services, LLC describes itself as able to handle waterproofing, damproofing, air and vapor barrier and caulking installations, and it names Canterbury as its service area. The company says it has been in business for 18 years. A recent Google customer called Ed and his crew reliable and said the pricing was on point. A 2022 Google customer said it was great doing business with the company.
Read the comments
Most recent comments
- 5.0Jun 22, 2026
Ed and his crew are some of the best when it says reliable that's what you get hands down on point great pricing
— Brent KeyserView on Google Reviews ↗ - 5.0Jun 1, 2022
Great doing business with this company!
— danel wigfallView on Google Reviews ↗
What does basement waterproofing cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Reliable Waterproofing Services, LLC. 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
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