Our Site Planning Expertise
At MM General Builders Inc., led by Jose Martinez, we believe that every successful build begins with a comprehensive site plan. We specialize in preparing residential and commercial properties for new construction and structural additions across the North Bay.
As a Licensed General Contractor (#1149607), we manage the critical first steps of your project—including site assessment, structural layout, and code compliance—to ensure a seamless transition from blueprint to building.
Strategic Site Planning & Construction Preparation
Building a strong foundation starts with expert planning. We provide the structural guidance and site preparation needed to bring your vision to life safely and efficiently.
Site Assessment
Comprehensive evaluation of land and existing structures to identify the best building locations.
Structural Layouts
Precise planning of foundations and structural framing to ensure long-term stability.
Land Clearing & Preparation
Professional removal of obstacles and grading to create a level, build-ready site.
Code & Permit Consulting
Expert guidance to ensure your site plan meets all local Sonoma, Marin, and Napa building codes.
Utility Infrastructure Planning
Strategic placement of essential plumbing, electrical, and HVAC connections for new builds.
Drainage & Erosion Control
Implementing professional solutions to protect your property and foundation from water damage.
Serving the Entire Bay Area
MM General Builders Inc. is proud to offer professional site planning and construction services across the entire North Bay and Greater San Francisco Bay Area. Whether you need site preparation for a commercial build-out in San Francisco or Oakland, planning for a custom home addition in Ukiah or Fort Bragg, or structural layouts in Santa Rosa and Novato, we are your local experts. From the vineyards of Napa to the coast of Mendocino, Jose Martinez and his team bring reliability and quality to every zip code in the region.
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Sonoma County
Santa Rosa, Petaluma, Sonoma, Rohnert Park, Windsor, Cotati and Healdsburg.
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Napa County
Napa, American Canyon, St. Helena, Calistoga, and Yountville
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Marin County
San Rafael, Novato, Mill Valley
Sausalito, Larkspur, Corte Madera, San Anselmo, Tiburon, Fairfax, Belvedere and Ross.
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The Greater Bay Area
San Francisco, Oakland (East Bay,
San Jose (South Bay/Silicon Valley)
Ready to Start Your Project?
Join our growing list of satisfied clients across the Bay Area.