The Mended Wall

Foundation Evaluations, Restoration and Preservation Guidance for Early American Homes & Barns

Quality New England Stone Mason

Andrew Spielberger  |  Henniker, New Hampshire

Specializing in the Assessment of Old Stone Foundations

Granite / Stone Foundation Evaluations, Repair, Restoration & Preservation Guidance of Early American Homes & Barns

Stone Foundation Evaluations For Antique Homes & Barns

Structural Reinforcement Assessment and Guidance For Colonial Homes & Barns / Underpinning

THE MENDED WALL | Bridging the gap between fine craftsmanship and New England practicality 

The Mended Wall is owned and operated by Andrew Spielberger.

With over 30 years experience in preservation, restoration, repair and new construction projects, Andrew is committed to preserving New England's stone heritage, specializing in the evaluation and assessment of stone foundation repair, and to working closely with New England property owners in providing guidance on how to move forward with your property's needs.

The Mended Wall is committed to quality and upholding the integrity of Early-American structures by providing experienced foundation evaluations, assessment, and guidance, as well as creating and recreating the authenticity of New England's unique architectural history.

With over 30 years experience working with road-agents looking to have culvert head-walls reconstructed,  town officials seeking quality stone renovations, restorations or repair work, business owners re-creating New England appeal for commercial properties, landscaping companies and custom home builders looking for skilled stone masons,  Early-American home owners in search of improved energy efficiency and in need of foundation repair, rebuilding of walls, steps, walkways, chimneys, patios, etc., and those purely seeking traditional New England charm, practicality, functionality and efficiency for their property,

Andrew now specializes in the evaluation and assessment of old stone foundations, referral for foundation repairs, offering expert advice to the property owner, and even taking on a handful of projects per year himself.


The Mended Wall also buys and sells some of NH's finest aged granite & stone