Your Trusted San FranciscoGeneral Contractor
For over 17 years, Lance Diodati Construction has been San Francisco's premier choice for soft story retrofitting, commercial construction, and high-end renovations. We understand the unique challenges of building in San Francisco, from seismic requirements to historic preservation.
San Francisco Construction Expertise
Deep knowledge of San Francisco's building codes, neighborhoods, and architectural heritage
Soft Story Retrofitting
Expert compliance with San Francisco's mandatory soft story retrofit ordinance
- ✓FEMA P-807 Standards
- ✓City Certification
- ✓Tenant Coordination
Historic Preservation
Careful renovation of San Francisco's Victorian and Edwardian homes
- ✓Period Details
- ✓Modern Systems
- ✓Preservation Standards
Seismic Safety
Advanced seismic retrofitting for San Francisco's earthquake-prone environment
- ✓Foundation Bolting
- ✓Shear Walls
- ✓Structural Analysis
Neighborhood Knowledge
Experience across all SF neighborhoods from Pacific Heights to the Mission
- ✓Local Permits
- ✓HOA Compliance
- ✓Neighbor Relations
Code Compliance
Expert navigation of San Francisco's complex building codes and regulations
- ✓DBI Requirements
- ✓Planning Department
- ✓Fire Department
Emergency Service
Rapid response for emergency repairs throughout San Francisco
- ✓Storm Damage
- ✓Structural Issues
- ✓Water Damage
Serving All San Francisco Neighborhoods
From the Financial District to the Sunset, we bring quality construction to every corner of San Francisco
Recent San Francisco Projects
Victorian Restoration
Complete restoration of 1890s Victorian maintaining period details
Soft Story Retrofit
4-unit building retrofit meeting all city compliance requirements
Modern Office Build-Out
15,000 sq ft tech office with open floor plan and modern amenities
Why San Francisco Chooses Lance Diodati Construction
Local Presence
Based in nearby Burlingame, we're just minutes from any San Francisco project site
City Relationships
Strong working relationships with SF Building Department and Planning Department
Proven Track Record
17+ years of successful projects throughout San Francisco
Code Expertise
Deep understanding of San Francisco's unique building codes and requirements
Licensed & Insured
California General Contractor License #917809 - fully bonded and insured for San Francisco projects
Start Your San Francisco Construction Project
From soft story retrofits to luxury renovations, we're San Francisco's trusted construction partner. Get your free quote today.
California General Contractor License #917809 • Bonded & Insured
Serving San Francisco Since 2008