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A-1 Foundations

Barrington, New Hampshire 03825

A-1 Foundations is a family-owned foundation repair and construction company serving New Hampshire with over 35 years of experience in residential, commercial, and concrete services.

Profile Signals

Phone ListedHas Website6 ServicesService Areas Listed

Services Offered

Residential foundation constructionCommercial foundation constructionConcrete servicesWaterproofingFoundation repairFoundation maintenance

Service Areas

New Hampshire

Contact

(603) 664-5270Visit website ↗
Barrington, NH 03825
Listed March 2026

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Foundation Repair Resources

Helpful guides to understand your options before hiring.

8 min read

Foundation Repair Methods Explained

Push piers to mudjacking, a plain-language guide.

10 min read

Basement Waterproofing Guide

Interior vs. exterior waterproofing, sump pumps, and more.

5 min read

Signs of Foundation Damage

Cracks, settling, sticking doors: spot early warning signs.

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