
ADU / Garage ConversionSimi Valley, CA 93099
Modern Build offers adu / garage conversion services in Simi Valley, CA 93099
Get a Free EstimateADU & GARAGE CONVERSION SERVICES
Garage Conversion Contractor in Simi Valley, CA 93099
Modern Build transforms unused garages into permitted, fully functional ADUs in Simi Valley, CA 93099. 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 Simi Valley 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
Licensed and insured general contractors serving California homeowners with a proven track record of excellence and compliance.
With more than 2,500 successful renovations completed across Southern California, we bring extensive experience to every project.
What’s Included in Your Simi Valley ADU Conversion?
From garage to high-functioning living space in Simi Valley, CA 93099.
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 Simi Valley, CA
Why Convert Your Garage in Simi Valley, CA 93099?
Garage and ADU conversions are the smartest way to expand livable space and boost property value in Simi Valley, 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 Simi Valley 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 Simi Valley, CA 93099, 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 Simi Valley.
Permit Approval & Construction
We handle all permitting and begin construction with licensed crews and weekly progress updates for your Simi Valley, CA 93099 project.
Final Walkthrough & Move-In
After final inspection and occupancy approval, we walk through the completed ADU with you to ensure full satisfaction in Simi Valley.
Why We Love Working in This Area
Homeowners in 93099, CA Trust Us
Although 93099 is a P.O. Box ZIP for Simi Valley, we support remodeling projects throughout the surrounding neighborhoods. At Modern Build Home Remodeling, we help homeowners create more space, improve functionality, and elevate their homes’ design. Whether it’s a kitchen refresh or a whole-home renovation, our attention to detail and familiarity with local codes ensure a smooth experience from start to finish.
A FUNCTIONAL SPACE YOU’LL LOVE
Turn Unused Space Into Value in Simi Valley, CA 93099
ADUs in Simi Valley 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 Simi Valley, 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 Simi Valley, CA 93099. Trusted by over 29+ families this year.
Simi Valley homeowners often seek reliable permits and skilled remodelers.
FAQ
Answers to Your Most Common adu Remodeling Questions.
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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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