Expand Your Living Space with Confidence.
Whether it’s a new bedroom, expanded kitchen, or extended living area, Pelayo Built designs and builds home additions that feel natural — perfectly blending new spaces with your home’s existing architecture.
Add Space. Add Comfort. Add Value.
Adding on to your home is one of the best ways to create space that fits your life. At Pelayo Built, we specialize in seamless home additions that match your home’s structure, style, and flow. From bedrooms and family rooms to kitchen extensions and second-story builds, we manage each step with care and precision.
As a licensed general contractor serving Marin and Sonoma Counties, we bring experience in structural framing, foundation work, and fine carpentry — ensuring your addition feels like it’s always been there. Our team communicates clearly, keeps job sites clean, and delivers results that expand both your space and your peace of mind.
Home Additions – Our Process
We handle every phase — from planning and permits to framing, finish work, and final inspection.
Consultation & Feasibility
We start by understanding your needs, evaluating your property, and confirming local permit requirements for your addition.
Design & Planning
We help develop floor plans, exterior tie-ins, and interior layouts that align with your goals and budget.
Construction & Coordination
Our in-house carpenters and trusted subcontractors handle foundations, framing, electrical, plumbing, and finishes under one coordinated schedule.
Finishing & Integration
Every detail — siding, paint, flooring, trim — is matched to your home’s existing character for a seamless result.
Final Review & Approval
We walk through the completed addition with you, ensuring quality craftsmanship, functionality, and satisfaction.
Why Homeowners Choose Pelayo Built for Additions
● Experience with structural framing and load-bearing integration.
● Seamless design blending — interior and exterior continuity.
● Complete project oversight — coordination with trusted trade partners.
● Licensed, insured, and family-owned in Marin & Sonoma Counties.
● Reliable communication and clean, respectful crews.
Home Addition Inspiration
View examples of beautiful, functional additions — from expanded kitchens and living spaces to new bedrooms and second-story builds.
Second-Story Addition
Family Room Extension
Kitchen Expansion
Bedroom Addition
Outdoor-to-Indoor Living Space
Accessory Dwelling Unit (ADU)
Ready to Expand Your Home?
Let’s discuss your goals and help you design a space that fits your family — and your home. Schedule your free consultation today.