Welcome to John Gruninger General Contractor


General Contractors- License #665855

Our business was established in 1993. We are a small business and we try to only take on one project at a time to ensure quality control. We offer our services to the San Francisco and Alameda County Areas.

We offer general contracting services for residential properties. Some of the contracting services we offer include home building, ceramic tile, drywall, decks, doors, woodworking, remodeling, and windows.


Monday through Friday from 8:30 AM to 5:30 PM

Phone: (415) 333-3214

Email: johnhgruninger@gmail.com


259 Otsego Ave
San Francisco, CA 94112
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