- +1 (603) 235-9598
- joe.m@nh-dry.com
- Barrington, NH 03825
- Mon - Sun 7:00 am - 7:00 pm
We handle basement waterproofing, crawl space encapsulation, and drainage systems so you get a dry foundation without mold or structural damage, often within a week.
Family Owned and Locally Trusted
Cracks along the foundation wall, puddles that never quite dry, that damp smell you notice every time you open the basement door. Maybe the sump pump cycles more than it should, or you see white powder forming where the floor meets the concrete.
Ignore it and the damage spreads. Mold takes hold. Wood rots. Repairs double in cost. The space you planned to use turns into a problem you avoid, and every storm becomes a reason to worry about what you’ll find downstairs.
Serving Barrington and the surrounding region, NH Dry Basement LLC is a family-owned operation that specializes in basement waterproofing, crawl space drainage, and moisture control. Joe and his crew bring hands-on experience to every job, treating each home with the same care they’d give their own.
The team handles sump pumps, vapor barrier installation, crawl space encapsulation, and interior drainage systems. They know the soil, the water table, and the seasonal freeze-thaw cycles that put pressure on foundations across New Hampshire.
Honest pricing, punctual service, and a commitment to workmanship that lasts. Your basement is more than a room; it’s the foundation of everything above it, and NH Dry Basement makes sure it stays protected.
Homeowners dealing with foundation leaks get perimeter drainage, sump pumps, and vapor barriers that stop water intrusion for good.
No mold, no mildew, no musty smells — just clean air and peace of mind for your family.
Buyers avoid wet basements, so a waterproofed foundation protects both your home's structure and its resale appeal.
Store what you need, finish the space, or just walk downstairs without worrying about puddles and dampness.
Our basement stayed dry through the last two major storms, something we haven’t been able to say in years. The crew walked us through every step, answered all our questions, and cleaned up after themselves every single day. The new drainage system and sump pump have given us real peace of mind.
They fixed a crawl space drainage problem three other contractors said was too complicated. The difference in our air quality upstairs is noticeable.
We have 100+ 5-star reviews on
So you can stop worrying about the next storm and start using your basement the way it was meant to be used.
We inspect your basement or crawl space, ask what's wrong, and show you exactly what we found.
You get a detailed proposal with materials, pricing, timeline, and a scope you can read in minutes.
We complete the drainage work, run a water test, and walk you through every system before we leave.
Site assessment and scope mapped out before we arrive.
Vague timelines and unclear expectations.
You see the same faces from start to walk-through.
Rotating subcontractors on every visit.
Proper materials, clean joints, work that holds up.
Corners cut when no one's watching.
Waterproofing jobs finished on schedule, not on excuses.
Delays that stretch week after week.
Written warranty backing every drainage system and sump installation.
Promises that vanish after the invoice.
Written estimates and fixed pricing before work starts
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Surprise charges after the job begins
With Them
Drainage systems installed to last decades with proper slope and sealing
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Quick fixes that fail within years
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Projects mapped start to finish with predictable timelines
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Vague completion dates and constant delays
With Them
Daily cleanup and respect for your home and family
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Debris left behind and muddy entry points
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Waterproofing tailored to your foundation type and water table
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One-size approach ignoring your specific basement issues
With Them
Pumps matched to actual water volume handle heavy storms without constant cycling or failure.
Surfaces pitched away from foundation walls so runoff moves clear of basement perimeters.
Overlapped edges taped tight at crawl space seams block ground moisture before it reaches joists.
Backup pumps keep basements dry during power outages when storms hit hardest and flooding starts.
Perforated lines wrapped in fabric resist clogging and last decades without collapse or replacement.
Installed dehumidifiers drop basement air below sixty percent so mold never takes hold after waterproofing.
From waterproofing to drainage systems, we handle moisture control across the region. Every job uses materials chosen for New England’s freeze-thaw cycles and heavy spring runoff.
Most installations finish in one to three days depending on the system size and foundation layout. Crawl space encapsulation or full perimeter drainage can take longer if we’re digging trenches or adding sump pits.
Yes. We install vapor barriers, drainage channels, dehumidifiers, and sump pumps in both spaces. The approach depends on your moisture source, foundation type, and whether you have standing water or humidity problems.
A battery backup sump pump kicks in automatically when the primary pump loses power. The battery runs for hours during an outage, so your basement stays dry even when the grid goes down.
Absolutely. We repair, replace, or upgrade existing drainage systems and sump pumps. If parts are obsolete or the system was installed incorrectly, we’ll recommend a replacement that works long-term.
If you see standing water or pooling, you need drainage. If the space smells musty or humidity is high but no visible water appears, encapsulation with a dehumidifier usually solves it.
Contact NH Dry Basement LLC for straight answers, reliable protection, and waterproofing Barrington homeowners count on when it matters most.
