About A-1 Foundations
A-1 Foundations is a foundation repair company in Barrington, New Hampshire.
On its website (a-1foundations.com) it mentions foundation waterproofing. The quotes below link to the page where each one appears, so you can check them.
Its website mentions 35 years of experience.
Opening hours on Google Maps: Monday to Friday 8 am–7 pm; closed Saturday and Sunday.
Foundation services
What A-1 Foundations says on its website
- Foundation waterproofing
Protect your property from water damage with our professional waterproofing solutions
a-1foundations.com
Quoted from its website, read in October 2026.
Also typical: foundation crack repair, foundation settlement repair, foundation underpinning. That's our assumption from the type of company, not a claim by the company – please confirm.
Inspections, warranty and payment
- Free estimate
Contact A-1 Foundations today for a free consultation
a-1foundations.com
What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.
Opening hours
| Monday | 8 am–7 pm |
|---|---|
| Tuesday | 8 am–7 pm |
| Wednesday | 8 am–7 pm |
| Thursday | 8 am–7 pm |
| Friday | 8 am–7 pm |
| Saturday | Closed |
| Sunday | Closed |
As listed on Google Maps (July 2026). Call before visiting – hours change.
A-1 Foundations on the map
Loading map…
Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.
Before you call, ask about
- The cause they see, the method, and how many piers or anchors, in writing
- Whether permits, engineering, excavation and cleanup are in the price
- The written warranty: what it covers and whether it transfers to a buyer
- License or registration number and proof of insurance
Help keep this page accurate
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Questions about this company
How do I contact A-1 Foundations?
By phone at (603) 664-5270. Through its website, a-1foundations.com.
When is A-1 Foundations open?
Opening hours on Google Maps: Monday to Friday 8 am–7 pm; closed Saturday and Sunday.
What foundation services does A-1 Foundations offer?
On its website it mentions foundation waterproofing.
Does A-1 Foundations offer free inspections?
Its website mentions “free consultation”. 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.
Other foundation companies in Barrington
- NH Dry BasementBarrington
- Foundation inspection
- Crawl space foundation repair
- Foundation waterproofing
Free estimate
Foundation repair near Barrington
- Advanced Concrete Solutions, IncDover, NH9 miFree estimate
- Bryan Locke LLCCenter Barnstead, NH12 mi
- Morse FoundationsNorth Berwick, ME14 mi
- Jeffrey Davis Concrete FoundationsDeerfield, NH14 mi
- Crack-X of Southern MaineNewington, ME14 mi
- J&R ConcreteEpping, NH15 mi
- Foundation inspection

