Building Dreams
With Precision
Lance Diodati Construction specializes in residential and commercial projects across the Bay Area. From custom homes to renovations and emergency repairs, we deliver quality craftsmanship you can trust.
Comprehensive Construction Services
From foundation to finish, we handle every aspect of your construction project with the precision and care of master craftsmen.
Soft Story Retrofitting
Navigate San Francisco's mandatory seismic retrofit requirements with confidence. We provide comprehensive assessments, engineering to FEMA P-807 standards, and complete retrofit solutions.
- Building assessment & compliance review
- FEMA P-807 & ASCE 41-13 standards
- Foundation & structural reinforcement
- Permit handling & city compliance
Commercial Projects
Professional commercial spaces that enhance business operations while maintaining architectural integrity and functionality.
- Office buildings and retail
- ADA compliance expertise
- Fast-track scheduling
- Minimal business disruption
Renovations
Transform existing spaces with thoughtful renovations that preserve architectural character while meeting modern needs.
- Kitchen and bathroom remodels
- Structural modifications
- Historic preservation
- Code compliance updates
Featured Projects
Each project represents our commitment to exceptional craftsmanship and architectural excellence in the Bay Area.
Hillside Modern Residence
Custom HomeMill Valley, CA
A 4,500 sq ft contemporary home featuring sustainable materials and panoramic Bay views.
Historic Victorian Restoration
RenovationSan Francisco, CA
Meticulous restoration of a 1890s Victorian mansion preserving original architectural details.
Tech Campus Office Building
CommercialPalo Alto, CA
Modern 20,000 sq ft office space designed for innovation and collaborative work environments.
Built on Trust & Excellence
"Lance Diodati Construction is one of the best contractors we have worked with. He gave great insight into our home remodel and was invaluable in the design, consultation, selection and execution of our plans. He has an artistry about his work and tak..."
Robert Kim, Maureen McDonough
Multiple Remodels, Burlingame
"Lance and his team gutted our condo's kitchen and did a full renovation with marble tile floors. Lance had great sources for cabinets, marble and granite. After the kitchen reno Lance installed custom crown moulding throughout the unit. It looked bea..."
Mario Zigliotto
Kitchen Remodel, San Mateo County
"Outstanding customer service! Lance is a true professional who takes the time to understand your project, offers thoughtful suggestions, and approaches everything with patience and care—never rushing the process. I have complete trust in Lance Diodat..."
Daniel P.
General Construction, San Francisco
Proudly Serving the Bay Area
From San Francisco to Silicon Valley, we bring quality construction to communities throughout the Peninsula.
San Francisco
Soft story retrofitting, historic preservation, and modern construction in the heart of the city.
Learn More →Burlingame
Our home base, serving local residential and commercial projects with quick response times.
Learn More →Peninsula Cities
Quality construction services from Daly City to Palo Alto and everywhere in between.
Learn More →Ready to Build Your Vision?
Let's discuss your project and discover how our three decades of craftsmanship can bring your architectural dreams to life.