About Reliable Basement Waterproofing
Google Maps lists Reliable Basement Waterproofing as a basement waterproofing and crawl space company in Plaistow, New Hampshire.
Services named on reliablebasementwaterproofing.net: foundation crack repair, foundation waterproofing and crawl space encapsulation. The quotes below link to the page where each one appears, so you can check them.
Its website mentions 20 years of experience.
Opening hours on Google Maps: Monday to Friday 8 am–8 pm; Saturday 10 am–2 pm; closed Sunday.
Foundation services
What Reliable Basement Waterproofing says on its website
- Foundation crack repair
Foundation Crack Repair
reliablebasementwaterproofing.net - Foundation waterproofing
Reliable Basement Waterproofing in NH & MA
reliablebasementwaterproofing.net - Crawl space encapsulation
A vapor barrier is a material that is used to prevent moisture from passing through a surface
reliablebasementwaterproofing.net
Quoted from its website, read in October 2026.
Inspections, warranty and payment
- Free estimate
Request A Free Quote
reliablebasementwaterproofing.net
What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.
Opening hours
| Monday | 8 am–8 pm |
|---|---|
| Tuesday | 8 am–8 pm |
| Wednesday | 8 am–8 pm |
| Thursday | 8 am–8 pm |
| Friday | 8 am–8 pm |
| Saturday | 10 am–2 pm |
| Sunday | Closed |
As listed on Google Maps (July 2026). Call before visiting – hours change.
Reliable Basement Waterproofing on the map
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Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.
Before you call, ask about
- Interior drain, exterior membrane or crack injection – and why
- Whether a battery backup sump pump is included
- What the warranty promises: a dry basement, or only the system
- How they'll handle structural cracks or bowing walls, if any
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Questions about this company
How do I contact Reliable Basement Waterproofing?
By phone at (603) 382-6911. Through its website, reliablebasementwaterproofing.net.
When is Reliable Basement Waterproofing open?
Opening hours on Google Maps: Monday to Friday 8 am–8 pm; Saturday 10 am–2 pm; closed Sunday.
What foundation services does Reliable Basement Waterproofing offer?
On its website it mentions foundation crack repair, foundation waterproofing and crawl space encapsulation.
Does Reliable Basement Waterproofing offer free inspections?
Its website mentions “Free Quote”. Ask what the visit includes and whether you'll get the findings in writing.
How much does foundation repair cost in New Hampshire?
Estimated for New Hampshire: sealing a crack about $258–$826; repairing a settling foundation about $4,644–$20,640, mostly depending on the number of piers. Try the cost calculator and compare written quotes.
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Warranty