East Bay / Tri-Valley · Alameda County · Commercial & Residential
General Contractor
The Tri-Valley's premier suburb — upscale residential remodels, corporate office improvements, and retail maintenance programs.
JMG Construction Services — California Contractor's License #1007864 — delivers all sixteen of our in-house trades to Pleasanton and greater Alameda County. From estate remodels and custom ADUs to roofing, electrical, plumbing, and commercial HVAC, every Pleasanton project is personally scoped by owner Jerry Guinn and executed by our own crews — never brokered to unknown subcontractors.
Whether the brief is a celebrity-grade whole-estate renovation, a discreet retail maintenance program, or a high-value ADU addition, our clients across Alameda County get one contract, one schedule, and one accountable license.
Pleasanton's neighborhoods — from Vintage Hills to Ruby Hill — come with HOAs and design guidelines we satisfy before demo day. Vineyard-corridor estates, family-kitchen remodels, and retail work along Stoneridge and downtown Main Street all run through the city's permit center, which we manage end to end.
All services in Pleasanton
Recent work in the Pleasanton area



How projects run in Pleasanton
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.
Pleasanton construction — FAQ
Yes — JMG Construction Services holds California Contractor's License #1007864 and pulls permits in Alameda County regularly. Every project is permitted, inspected, and signed off before we call it done.
Pleasanton Projects
