Solid Earth Technologies
Regional · Amherst, NHRegional · 3 Howe Dr #3, Amherst, NH 03031
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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.
Highlights
- Deep foundation work — Company describes helical pile design, installation and testing
- New England reach — Company says it has installed piles regionally since 1997
Helical piles and deep foundations are Solid Earth Technologies' focus. The Amherst, New Hampshire company says it designs, installs and tests these systems for residential, commercial, municipal and other structural projects, and has installed piles throughout New England since 1997. Its Procore profile lists pile driving, shoring and underpinning, with 18 projects shown and service areas across New England states. The company describes itself as an AB Chance certified helical pier installer and also claims OSHA and BOCA certifications. Those are the company's own descriptions of its credentials. BBB gives Solid Earth an A+ grade and identifies it as a non-accredited general contractor. Its business-history figures differ: the company reports 29 years in business, while BBB lists 26.
What does basement waterproofing cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Solid Earth Technologies. 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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