Design and Build Firm in San Mateo, CA
Design and Build Firm in San Mateo, CA
Feldman Construction is a leading design and build firm serving San Mateo homeowners with high-end remodeling, home additions, and custom ADU construction. We manage every step of the project—from planning and permitting to final construction—under one experienced, integrated team.
Request a consultation to begin your home transformation with a team known for quality, clarity, and efficiency.
Full-Service Design and Build in San Mateo
Our San Mateo design-build services include:
- Home additions and structural expansions
- Custom ADU design and development
- Whole-home renovations and reconfigurations
- Kitchen and bathroom remodeling
- Project planning, scheduling, and execution
- Permit coordination and zoning compliance (Learn more from the City of San Mateo Building Division.)
Our Design and Build Services
Feldman Construction offers complete design-build solutions for whole-home renovations, room additions, and custom remodels.
Why Choose a Design and Build Firm?
Design-build firms handle both design and construction under one roof. This unified model offers fewer delays, better communication, and clearer budgeting throughout the entire renovation process.
One point of contact from start to finish
Integrated project management and construction oversight
Faster approvals and execution
Clearer timelines and fewer unexpected costs
Designs tailored to your home and lifestyle
ADUs and Home Additions in San Mateo
Need more living space or looking to create a rental unit? Our team specializes in building home additions and ADUs that meet San Mateo’s strict code requirements and blend beautifully with your existing property.
Rear and second-story additions
Detached and attached ADUs
Garage conversions and backyard cottages
Multi-generational living spaces
Seismic, foundation, and structural upgrades (Review California’s ADU guidelines for more info.)
Our Process for San Mateo Design-Build Projects
Our proven five-step approach ensures your remodel is delivered with care and professionalism:
1. Discovery consultation and site assessment
2. Feasibility analysis and zoning review
3. Custom architectural design and layout
4. Permit application and scheduling
5. Construction, inspection, and project closeout
Why San Mateo Homeowners Trust Feldman Construction
We’ve worked throughout San Mateo neighborhoods like Baywood, Beresford, and Hillsdale—delivering custom solutions that respect the character of the home and meet local regulations.
In-house architectural and construction teams
Permitting expertise for San Mateo zoning and city requirements
Transparent timelines and fixed-price proposals
Energy-efficient, Title 24–compliant construction
Clean, modern designs with lasting craftsmanship (Learn more about the Title 24 Energy Code.)
View our project portfolio for recent projects in San Mateo and nearby cities.
FAQs – Design and Build in San Mateo, CA
We manage your entire project—architecture, permitting, and construction—under one team, creating a more efficient, cohesive remodeling experience.
Yes. Nearly all additions and ADUs require permits. We handle the entire San Mateo permitting process for you.
Yes. We can collaborate with your existing architect, or manage the full process with our in-house design team.
It varies by scope, but our integrated approach typically shortens the timeline compared to traditional design-bid-build models.
Yes. We provide floor plans and 3D visuals so you can approve the layout and style before construction begins.
Yes. Our designs and builds comply with California’s Title 24 and CALGreen building codes.
Yes. We serve homeowners across the Peninsula including Burlingame, Belmont, Foster City, and Redwood City.
Your Dream Bay Area Home Is Just One Remodel Away...

Ready to Remodel Your San Mateo Home?
If you are ready to upgrade your San Mateo home with luxury remodeling services, Feldman Construction is here to help. Contact us today to schedule your consultation and begin your custom home transformation.
📞 GET IN TOUCH TODAY to schedule a Bay Area home remodeling consultation and take the first step toward your dream home!