
ADU / Garage ConversionLa Mirada, CA 90639
Modern Build offers adu / garage conversion services in La Mirada, CA 90639
Get a Free EstimateADU & GARAGE CONVERSION SERVICES
Garage Conversion Contractor in La Mirada, CA 90639
Modern Build transforms unused garages into permitted, fully functional ADUs in La Mirada, CA 90639. 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 La Mirada 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
We offer smart, energy‑efficient upgrades like high‑R insulation, LED lighting, Energy Star windows, and solar‑ready roofing near me, reducing monthly utility costs while improving comfort, indoor air quality, and long‑term resale value across Los Angeles and Orange County neighborhoods.
Every remodel includes a 10‑year craftsmanship warranty and lifetime manufacturer coverage on select finishes and fixtures, giving homeowners near me long‑term protection, documented maintenance guidance, and responsive post‑project support if anything ever needs adjustment or repair.
What’s Included in Your La Mirada ADU Conversion?
From garage to high-functioning living space in La Mirada, CA 90639.
Garage-to-Living Space Conversion
Custom Floorplans & Design
Plumbing & Electrical Installation
Framing, Drywall & Insulation
City Permits & Compliance
Energy-Efficient Windows & HVAC
Work Performed by Licensed, Insured Contractors
Financing Options Available
ADU BUILDERS IN La Mirada, CA
Why Convert Your Garage in La Mirada, CA 90639?
Garage and ADU conversions are the smartest way to expand livable space and boost property value in La Mirada, 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 La Mirada 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 La Mirada, CA 90639, 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 La Mirada.
Permit Approval & Construction
We coordinate permitting and begin construction with licensed crews from our network, providing weekly progress updates for your La Mirada, CA 90639 project.
Final Walkthrough & Move-In
After final inspection and occupancy approval, we walk through the completed ADU with you to ensure full satisfaction in La Mirada.
Why We Love Working in This Area
Homeowners in 90639, CA Trust Us
La Mirada, CA 90639 supports several commercial and institutional addresses, but our services extend to the surrounding residential community. At Modern Build Home Remodeling, we bring quality craftsmanship and thoughtful design to every project, ensuring that each home reflects the unique tastes and needs of its owners. Our team has successfully completed numerous renovations in this vibrant area, enhancing the aesthetic appeal and functionality of homes. Whether you live near the bustling city center or close to Biola University, we are dedicated to improving your living environment with precision and care. We specialize in a variety of remodeling services, including kitchen remodels that transform outdated spaces into culinary havens, and bathroom upgrades that create serene retreats. Additionally, we focus on energy-saving systems that not only reduce utility bills but also contribute to a more sustainable lifestyle. By understanding the specific needs of La Mirada residents, we know how to optimize your living space with both style and substance, ensuring that your home is not just beautiful but also practical for everyday life. Let us help you create the home of your dreams in La Mirada, CA 90639.
Local Insights For This Area
Common Projects In La Mirada, CA 90639
With La Mirada’s warm, sunny climate and frequent heat waves, integrating smart thermostats and automated shading in ADUs can ensure optimal indoor comfort while significantly reducing energy costs. These technologies allow homeowners in the 90639 area to efficiently cool their spaces without overburdening the electrical grid during peak summer months.
Given the neighborhood’s mix of older ranch-style homes and contemporary builds, installing advanced energy monitoring systems in ADUs helps residents track real-time consumption. This is especially valuable in La Mirada, where tailored adjustments can be made to accommodate the diverse energy needs of various housing styles, enhancing long-term sustainability.
La Mirada’s location within a seismic zone makes safety critical; smart home integration enables remote monitoring of critical systems, such as gas shutoff valves and structural sensors, providing peace of mind for homeowners. These features can promptly alert residents to potential hazards, offering an extra layer of protection specific to Southern California living.
Community-focused technology, such as integrated security cameras and smart lighting for ADUs, helps address local concerns about neighborhood safety and property values. By adopting these solutions, La Mirada residents can foster a safer environment while appealing to potential tenants, meeting the needs of a vibrant and growing suburban community.
Permits And Approvals
Permit Steps For ADU / Garage Conversion In La Mirada
Confirm ADU zoning rules, parking, egress, and separate utility metering if needed.
Check La Mirada permit requirements online or by phone and download submittal checklists.
Prepare drawings, product specs, and any energy or structural documents.
Submit application, pay fees, and respond quickly to plan check comments.
Schedule inspections at required milestones and keep approved plans on site.
Tip, confirm details with your local building department before submitting.
Local Guide
Guide to ADU / Garage Conversion in La Mirada 90639
Homeowners planning an ADU project in La Mirada, 90639, have a variety of eco-friendly insulation options to consider. Materials such as cellulose, recycled denim, and sheep’s wool offer excellent thermal protection while minimizing environmental impact, making them ideal choices for sustainable living in Southern California’s diverse climate.
Choosing spray foam insulation with low global warming potential (GWP) is another smart move for ADUs in La Mirada. This modern option creates a tight seal, reducing energy loss and utility costs, while newer formulations ensure reduced emissions, supporting the city’s commitment to greener residential development.
For those seeking natural alternatives, cork and hemp insulation are gaining popularity in the 90639 area. These renewable resources not only provide outstanding insulation value but are also hypoallergenic and free from harmful chemicals, making them a safe, healthy choice for occupants of your La Mirada accessory dwelling unit.
Proper installation of eco-friendly insulation in ADUs is crucial for maximum efficiency. By hiring local green-certified contractors in La Mirada, homeowners can ensure that materials are installed correctly, boosting thermal performance and indoor air quality, while contributing to the city’s ongoing efforts toward environmental responsibility and sustainable growth.
A FUNCTIONAL SPACE YOU’LL LOVE
Turn Unused Space Into Value in La Mirada, CA 90639
ADUs in La Mirada 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 La Mirada, we handle everything — from plans and permits to construction and finishes — with full transparency and guaranteed results.
Free Consultation
(323) 300-4130

What Homeowners Say
Around La Mirada
Modern Build Home Remodeling’s craftsmanship and care truly stand out. From start to finish, their team in La Mirada was remarkably professional and attentive, ensuring clear and consistent communication throughout our ADU project. They listened carefully to our needs and offered thoughtful suggestions that enhanced the final design. The quality of work exceeded our expectations, blending functionality with aesthetic appeal seamlessly. It’s evident that Modern Build takes pride in every detail, making the entire remodeling process smooth and enjoyable. I highly recommend their services to anyone looking for reliable and skilled home remodeling professionals in the 90639 area.
The service from Modern Build Home Remodeling was exceptional. From the initial consultation to the final walkthrough, communication was clear and timely, making the entire ADU project stress-free. The team demonstrated remarkable professionalism, arriving on schedule and respecting our home throughout the process. Their attention to detail and commitment to quality craftsmanship truly stood out, resulting in a beautifully finished space that exceeded our expectations. It’s evident they take pride in their work and genuinely care about customer satisfaction. I highly recommend Modern Build Home Remodeling to anyone in La Mirada looking for reliable and skilled home renovation experts.
We were impressed with the team at Modern Build Home Remodeling. From the initial consultation to the final touches on our ADU project in La Mirada, their communication was clear and timely, keeping us informed every step of the way. The professionalism displayed by every team member made the entire process smooth and stress-free. Their attention to detail and commitment to quality craftsmanship truly stood out, resulting in a beautiful, functional space that exceeded our expectations. We highly recommend Modern Build Home Remodeling for anyone looking to enhance their home with reliable experts who genuinely care about their work.
Rated 5.0 stars by trusted homeowners in La Mirada, CA 90639. Trusted by over 29+ families this year.
From kitchens to roofing, we’ve helped La Mirada homes look their best.
Other Services We Offer in La Mirada, CA
More Service Areas
Helpful External Resources for La Mirada, CA 90639
Popular upgrades in La Mirada
Trusted by Homeowners Across Los Angeles
Consistent quality. Consistent 5-star ratings.






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.
Free Consultation
(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.
Get in Touch with Us
Free Consultation Form