Lic #1007864 · San Mateo County · General Contracting
Remodels — Commercial & Residential
Whole-home renovations and retail build-outs, delivered design-build under one license.
High-income residential remodeling minutes from Sand Hill Road — venture-capital discretion with builder-grade accountability.
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 Menlo Park and across San Mateo 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.
Menlo Park runs from Allied Arts and Sharon Heights estates to Belle Haven infill — with flood-zone considerations near the Bay and a building department that expects complete submittals. We deliver estate remodels, retail work along Santa Cruz Avenue and El Camino Real, and ADUs engineered to the city's standards.
What's included in Menlo Park
Recent remodels work
The process in Menlo Park
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 Menlo Park — 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 · Menlo Park