Rubecon General Contracting
general contractor in San Francisco, California 94124
- Rating
- 3.0 / 5.0 from 2 reviews
- Address
- 3450 3rd St STE 1B, San Francisco, CA 94124
- Open
- 5 days a week
- Website
- rubecon.com/
- Service area
- San Francisco
- Phone
- (415) 206-7740
About
Rubecon is a general contractor and construction manager providing building construction services in Northern California. The firm works with clients, architects, and engineers in a collaborative process to balance scope, cost, quality, and schedule. During construction, Rubecon provides an experienced project manager and on-site superintendent to maintain control and coordination of the schedule, budget, safety, and quality.
The company specializes in commercial and industrial construction, including airports, healthcare and medical facilities, high-rise shell and core, industrial building, cleanroom and laboratories, tenant improvements, renovations and improvements, historic building renovations, seismic upgrades, and ADA compliance. Rubecon welcomes projects of all sizes.
Services
- Construction management
- Preconstruction services
- Commercial construction
- Industrial building
- Healthcare facilities
- Tenant improvements
- Historic renovations
- Seismic upgrades
Service Area
Serving San Francisco.
Frequently Asked Questions
What hours is Rubecon available?
Rubecon is open Monday through Friday, 8 AM to 5 PM. You can call (415) 206-7740 during those hours.
What is the difference between a general contractor and a construction manager?
Rubecon operates as both a general contractor and construction manager (GC/CM). Both roles coordinate and oversee construction projects, managing budget, schedule, safety, and quality. The specific arrangement depends on your project needs.
Hiring a General Contractor in San Francisco, California
California requires building and construction work to be done under the state's licensing system. The Contractors State License Board (CSLB) classifies contractors into several types: General Building Contractors handle broad construction projects, while Residential Remodeling Contractors focus specifically on home remodeling. Before hiring any contractor, verify their license through the CSLB online system—you can search by license number or business name.
Most projects in California require a building permit before work begins. According to the California Building Standards Code, no building or structure may be constructed, enlarged, altered, repaired, or demolished without a permit from your local building department. Requirements vary by city and county, so check with your local building department to confirm what's needed for your specific project.
When comparing contractors, ask about their license classification (which work they are legally permitted to do), whether they self-perform work or rely on subcontractors, and how they manage the project schedule and budget. Request a detailed contract that covers scope, cost, and timeline. You may also download additional hiring guides and publications from CSLB to understand your rights as a consumer.
How do I verify a contractor's license in California?
Visit the CSLB website at cslb.ca.gov and use the online license check tool. You can search by the contractor's license number (up to 8 digits) or business name. The results will show the license status and any complaint disclosure information. [4]
What are the main contractor license types in California?
California has several classifications. General Building Contractors and General Engineering Contractors handle broad construction work. Residential Remodeling Contractors specialize in home remodeling. There are also dozens of specialty classifications (electrical, plumbing, roofing, etc.) for specific trades. Always confirm the contractor holds the right license for your project type. [1]
Do I need a building permit for my project?
Almost certainly yes. California Building Standards Code requires a separate permit before any structure may be erected, constructed, enlarged, altered, repaired, moved, improved, removed, converted, or demolished. Code requirements vary by city and county, so contact your local building department to confirm what's required for your specific work. [3]
Should I hire a contractor who does all the work themselves or one who uses subcontractors?
Both models are common. Some contractors self-perform certain work and subcontract the rest. Ask your contractor which work they will do directly and which they will subcontract. This helps you understand who is responsible for different parts of the project and how coordination will be managed. [2]
Sources
- California CSLB — licensing classifications (read 2026-09-20)
- California CSLB — hire a licensed contractor (read 2026-09-20)
- California CSLB — do I need a building permit? (read 2026-09-20)
- California CSLB — check a license (read 2026-09-20)
Contact Information
Address: 3450 3rd St STE 1B, San Francisco, CA 94124
Phone: (415) 206-7740
Website: https://www.rubecon.com/
Business Hours
| Monday | 8 AM – 5 PM |
|---|---|
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |