White Mountains & Lakes Region, NH

Local Building & Remodeling — Now With Steel‑Frame ADUs

White Mountain General Contractor brings licensed construction and renovation work together with NH's newest steel-frame ADU dealership — one trusted local name, start to finish.

Explore Steel ADUs See Our Work

What We Do

Full-Service Building, Right Here at Home

From new builds to full renovations — and now, a whole new kind of build.

New Construction

Ground-up stick-built homes and additions across the White Mountains & Lakes Region, managed from permitting through final walkthrough — framed by our go-to partner, 99 Construction Inc.

See Custom Builds →

Renovation & Remodeling

Full-scale renovations and remodels — from single rooms to whole-house projects — with the same crew and standards throughout.

New

Steel-Frame ADUs & Homes

Local dealer & builder for SteelBiltt precision steel-frame ADUs — factory-built, delivered job-site ready, assembled in days to weeks.

Now Offering

Steel-Frame ADU's, Built Locally

White Mountain GC is a local dealer and builder partner for SteelBiltt — precision-engineered, cold-formed steel ADU and home kits, manufactured in a controlled factory and delivered job-site ready. SteelBiltt is expanding delivery into New Hampshire and the East Coast, and we're proud to be part of bringing that here first.

No warping, rotting, or termites. No months of on-site framing. Just a straighter, stronger build — assembled by us, or by your own contractor.

STEEL

Precision engineered, 100% plumb
Fire, pest & mold resistant
Assembled in days to weeks

WOOD

Prone to warping & shrinking
Vulnerable to termites & mold
Takes months to frame

Studio · Smitty · 484 sf 1 Bed · Brian · 616 sf 1 Bed + Loft · Mason 2 Bed · Aspen · 858 sf 3 Bed · Sienna · 924 sf

See All Models & Pricing Paths Get Your Free Feasibility Quote

Two Ways to Work With Us

Whether You're Building or Buying

Homeowners & Property Owners

Add rental income, space for family, or a home office — without the guesswork.

Buy a SteelBiltt kit through us and self-build, or
Let White Mountain General Contractor handle design, permitting, and full turnkey construction
Local guidance on zoning, permitting, and what's possible on your lot

Start With a Feasibility Check

Builders & Contractors

Source SteelBiltt kits locally — no need to order direct from Utah.

Local dealer access to SteelBiltt's engineered steel framing packages
Technical support and installation guidance
A regional resource as we grow across NH and beyond

Let's Discuss Your Project

Our Work

Recent Projects

Click a project to see more photos. Custom Log Home, Decks & Rot Repair, 99 Construction Inc Project Photos, and our current Connally build are real — Steelbiltt Steel Framing Packages is still a placeholder gallery. Send me real project photos from any of us and I'll swap them in the same way.

Custom Log Home by WMGCView gallery →

Decks & Rot Repair by WMGC & 99 Construction IncView gallery →

99 Construction Inc Project PhotosView gallery →

Current Project — 2000sqft Steel-Framed Mountain-Modern RanchView gallery →

Steelbiltt Steel Framing PackagesView gallery →

Service Area

White Mountains & Lakes Region, NH

Proudly serving Campton, Plymouth, Waterville Valley, Lincoln, Woodstock, and surrounding communities — with plans to grow our steel ADU dealership regionally.

Get In Touch

Let's Talk About Your Project

📞 (603) 860-6078

✉️ info@wmgchandy.com

📍 Serving the White Mountains & Lakes Region, NH

Ask us about new construction, renovations, or getting started with a SteelBiltt steel-frame ADU.

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