
ADU / Garage ConversionSan Marino, CA 91118
Modern Build offers adu / garage conversion services in San Marino, CA 91118
Get a Free EstimateADU & GARAGE CONVERSION SERVICES
Garage Conversion Contractor in San Marino, CA 91118
Modern Build transforms unused garages into permitted, fully functional ADUs in San Marino, CA 91118. Whether you’re adding a rental unit, home office, or guest house, we handle the entire process from planning to construction.
Our ADU conversions in San Marino are tailored to your goals and comply with all zoning, building, and safety regulations — ensuring long-term value and peace of mind.
Free Consultation
(323) 300-4130

Why Homeowners Choose Us
Trusted Experts in ADU / Garage Conversion
With more than 2,500 successful renovations completed across Southern California, we bring extensive experience to every project.
Backed by hundreds of verified 5-star reviews on Google, Yelp, and Houzz, we’re one of California’s most trusted remodeling teams.
What’s Included in Your San Marino ADU Conversion?
From garage to high-functioning living space in San Marino, CA 91118.
Garage-to-Living Space Conversion
Custom Floorplans & Design
Plumbing & Electrical Installation
Framing, Drywall & Insulation
City Permits & Compliance
Energy-Efficient Windows & HVAC
Licensed & Insured Construction
Financing Options Available
ADU BUILDERS IN San Marino, CA
Why Convert Your Garage in San Marino, CA 91118?
Garage and ADU conversions are the smartest way to expand livable space and boost property value in San Marino, CA. Whether it’s for rental income, multigenerational living, or personal use, our team delivers turn-key ADU solutions that meet city code.
From initial zoning checks to final inspections, we make sure your San Marino ADU project is legal, functional, and built to last.
Our Process
Step-by-step from concept to completion
Free Property Assessment
We inspect your garage in San Marino, CA 91118, review local ADU zoning rules, and confirm feasibility based on your lot and layout.
Custom Design & Engineering
Our designers and engineers create a floorplan tailored to your goals, budget, and the existing structure in San Marino.
Permit Approval & Construction
We handle all permitting and begin construction with licensed crews and weekly progress updates for your San Marino, CA 91118 project.
Final Walkthrough & Move-In
After final inspection and occupancy approval, we walk through the completed ADU with you to ensure full satisfaction in San Marino.
Why We Love Working in This Area
Homeowners in 91118, CA Trust Us
ZIP code 91118 in San Marino covers PO Box addresses, but we’ve completed numerous remodeling projects in surrounding residential areas. Our team brings deep knowledge of the city’s design review standards and commitment to high-end finishes. Whether it’s a major kitchen transformation or a master suite expansion, we focus on timeless design, energy efficiency, and craftsmanship that blends seamlessly into San Marino’s architectural tradition. Trust Modern Build Home Remodeling to elevate your space while preserving the elegance of your home.
A FUNCTIONAL SPACE YOU’LL LOVE
Turn Unused Space Into Value in San Marino, CA 91118
ADUs in San Marino are an ideal way to generate rental income, create privacy for guests, or build a flexible home office. Modern Build delivers compliant, energy-efficient, and stylish ADU conversions that elevate your property.
As your local garage conversion experts in San Marino, we handle everything — from plans and permits to construction and finishes — with full transparency and guaranteed results.
Free Consultation
(323) 300-4130

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Rated 5.0 stars by homeowners in San Marino, CA 91118. Trusted by over 28+ families this year.
San Marino remodeling can be complex — we simplify the process.
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We’re here to help with all your home remodeling needs. Reach out for a free consultation or any inquiries you have about our services.
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(323) 300-4130Call us, it's free.
Our expert team has been serving Los Angeles and surrounding areas for over a decade. Whether you are looking to remodel your kitchen, bathroom, or entire home, we provide top-notch services to make your vision a reality.
Let’s start transforming your space into something amazing. Get in touch today to explore how we can bring your project to life.
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