Lic #1007864 · Contra Costa County · Drywall & Framing
Sheet Rock Repair & Texturing
Invisible drywall repair — cracks, water damage, and texture matching that disappears into the original wall.
Blackhawk-adjacent luxury — gated-community remodels, outdoor living construction, and estate grounds work.
Settlement cracks, plumbing leaks, anchor damage — JMG restores walls and ceilings so the repair vanishes. We match skip-trowel, orange-peel, knockdown, and hand textures found in Bay Area estates and older Sacramento homes.
In Danville and across Contra Costa County, JMG delivers sheet rock repair under California Contractor's License #1007864 — permitted, inspected, and personally overseen by owner Jerry Guinn. Repairs are sealed, skimmed, sanded, and paint-blended under one license, so there is no finger-pointing between trades and no return visits.
Danville projects often answer to two authorities: the Town's building division and an HOA design-review board — Blackhawk most famously. We prepare HOA submittal packages, manage the town's permit process, and build the estate remodels, outdoor structures, and ADUs that define Diablo-adjacent living.
What's included in Danville
Recent sheet rock repair work



The process in Danville
Private Consultation
Walk the property with owner Jerry Guinn. Honest scope, realistic timeline, and a written line-item estimate — free.
Design & 3D Rendering
See the finished project in photorealistic 3D before a single wall comes down. Finishes get locked before demo day.
Permits, Handled
Plans, submittals, corrections, and city or county coordination under CA License #1007864. You sign — we run the process.
Build & Final Inspection
Sixteen in-house trades on one schedule, one accountable owner. Inspection passed, walkthrough done, keys in hand.
Sheet Rock Repair in Danville — FAQ
Cracks, holes under about twelve inches, and localized water damage patch cleanly. Sagging, mold, or repeated cracking usually means the section — or its framing — needs replacement. We inspect, show you photos, and quote both paths when both are viable.
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Sheet Rock Repair · Danville
