Lic #1007864 · Santa Clara County · General Contracting
Remodels — Commercial & Residential
Whole-home renovations and retail build-outs, delivered design-build under one license.
Premier residential renovations and ADU construction for Professorville estates, tech-founder homes, and Stanford-adjacent properties.
JMG runs full-scope remodels: celebrity-mansion kitchens and baths, whole-home transformations in Palo Alto and Menlo Park, and fast-track retail tenant improvements for national brands.
In Palo Alto and across Santa Clara County, JMG delivers remodels under California Contractor's License #1007864 — permitted, inspected, and personally overseen by owner Jerry Guinn. With 16 trades in-house, there is no subcontractor carousel — one contract, one schedule, one accountable owner: Jerry Guinn, Lic #1007864.
Palo Alto's Development Services center on Hamilton Avenue runs one of the Bay Area's most detailed review processes — and Professorville or Downtown North projects can trigger historic review. Eichler and mid-century homes get period-correct detailing; new work gets full Title 24 energy coordination. JMG handles the paperwork so your schedule survives it.
What's included in Palo Alto
Recent remodels work
The process in Palo Alto
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.
Remodels in Palo Alto — FAQ
Usually, yes. We sequence work to keep a working kitchen or bath available, contain dust with negative-air barriers, and keep predictable hours. If a phase genuinely requires you out, you will know before we start.
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Remodels · Palo Alto