
ADU / Garage ConversionCosta Mesa, CA 92627
Modern Build offers adu / garage conversion services in Costa Mesa, CA 92627
Get a Free EstimateADU & GARAGE CONVERSION SERVICES
Garage Conversion Contractor in Costa Mesa, CA 92627
Modern Build transforms unused garages into permitted, fully functional ADUs in Costa Mesa, CA 92627. 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 Costa Mesa 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
Exterior improvements near me, including painting, siding repair, and window upgrades, use California‑compliant coatings and materials that resist weather, improve efficiency, and elevate curb appeal, which protects your structure and strengthens long‑term property value.
Luxury bathroom remodeling near me features walk‑in showers with rain heads, freestanding tubs, heated floors, and custom vanities, integrating storage and lighting plans that look beautiful, clean easily, and stand up to daily use without sacrificing elegance or comfort.
What’s Included in Your Costa Mesa ADU Conversion?
From garage to high-functioning living space in Costa Mesa, CA 92627.
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 Costa Mesa, CA
Why Convert Your Garage in Costa Mesa, CA 92627?
Garage and ADU conversions are the smartest way to expand livable space and boost property value in Costa Mesa, 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 Costa Mesa 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 Costa Mesa, CA 92627, 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 Costa Mesa.
Permit Approval & Construction
We coordinate permitting and begin construction with licensed crews from our network, providing weekly progress updates for your Costa Mesa, CA 92627 project.
Final Walkthrough & Move-In
After final inspection and occupancy approval, we walk through the completed ADU with you to ensure full satisfaction in Costa Mesa.
Why We Love Working in This Area
Homeowners in 92627, CA Trust Us
Costa Mesa, CA 92627 is known for its artistic energy and coastal proximity, with homes ranging from vintage cottages to modern infill developments. This unique blend of architectural styles reflects the diverse character of the community, making it a sought-after location for homeowners looking to invest in renovations. At Modern Build Home Remodeling, we’ve completed major renovations in this ZIP, including contemporary kitchen redesigns, garage conversions, and landscape integration for outdoor spaces. Our team understands the local market and the specific needs of Costa Mesa residents, ensuring that each project aligns with the aesthetic and functional demands of the area. Whether your home is nestled near 17th Street or closer to the Back Bay, we tailor every remodel to enhance comfort, style, and long-term property value. Our commitment to quality craftsmanship and innovative design means that we can transform your living space into a true reflection of your lifestyle. From creating open-concept layouts that maximize natural light to designing outdoor areas that serve as extensions of your home, we focus on delivering results that exceed expectations. Trust Modern Build Home Remodeling to elevate your Costa Mesa home in ZIP code 92627, making it not just a place to live, but a sanctuary that you can enjoy for years to come.
Local Insights For This Area
Common Projects In Costa Mesa, CA 92627
In Costa Mesa’s 92627 area, many homes are classic mid-century or bungalow styles with small lots, making thoughtful ADU planning crucial for accessible pathways and entrances that comply with ADA standards while maximizing limited outdoor space for both safety and enjoyment.
Given the coastal climate of Costa Mesa, materials and finishes should be selected for durability against salty air and humidity while ensuring slip-resistant surfaces and easy-to-operate doors and hardware, allowing residents of all abilities to safely navigate their ADUs year-round.
Costa Mesa’s vibrant, walkable neighborhoods create opportunities for accessible ADUs that support aging-in-place or multi-generational living, meeting high local demand for flexible, ADA-compliant housing solutions that address the needs of families, caregivers, and seniors wishing to remain in their community.
With the city’s relatively flat geography, it’s possible to design ground-level ADU entries without steps, integrating gentle grading, wide doorways, and adaptable bathroom layouts—features especially valuable for residents with mobility challenges and enhancing overall property value in the 92627 zip code.
Permits And Approvals
Permit Steps For ADU / Garage Conversion In Costa Mesa
Confirm ADU zoning rules, parking, egress, and separate utility metering if needed.
Check Costa Mesa 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 Costa Mesa 92627
In Costa Mesa’s 92627 area, ADUs are being equipped with advanced home automation systems, offering residents seamless control over lighting, climate, and security. Smart controls empower homeowners to manage energy usage efficiently, contributing to sustainability while enhancing comfort and convenience in these modern accessory dwelling units.
Local ADU projects in Costa Mesa are seeing a surge in demand for integrated smart home technology, such as automated door locks, surveillance cameras, and voice-activated assistants. These features not only boost property value but also provide peace of mind for homeowners and tenants alike, especially in busy neighborhoods like 92627.
Homeowners investing in ADUs in the 92627 zip code can now benefit from custom automation solutions tailored to their unique lifestyles. Whether managing temperature zones remotely or scheduling appliance operation, smart controls make daily living more efficient and support a connected, future-ready environment in every new ADU build.
With the growing popularity of ADUs throughout Costa Mesa, incorporating smart home technology has become a key selling point. Prospective residents are drawn to features such as app-based control panels, automated lighting, and integrated entertainment systems, making life in a 92627 ADU both comfortable and cutting-edge.
A FUNCTIONAL SPACE YOU’LL LOVE
Turn Unused Space Into Value in Costa Mesa, CA 92627
ADUs in Costa Mesa 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 Costa Mesa, 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 Costa Mesa
We highly recommend Modern Build Home Remodeling for anyone seeking quality results. Their team in Costa Mesa was exceptional from start to finish, demonstrating professionalism and attention to detail throughout our ADU project. Communication was clear and timely, making the entire process smooth and stress-free. The craftsmanship exceeded our expectations, transforming our space beautifully while adhering to the agreed timeline and budget. It's evident that they take great pride in their work and prioritize customer satisfaction. If you're in the 92627 area and looking for reliable home remodeling experts, Modern Build is the company to trust.
The professionalism of Modern Build Home Remodeling exceeded expectations. From the initial consultation to the completion of our ADU project in Costa Mesa, their communication was clear, timely, and transparent. The team demonstrated exceptional professionalism, arriving promptly and respecting our home throughout the process. Quality of work was outstanding, with meticulous attention to detail that truly transformed our space. They kept us informed every step of the way, making the entire remodeling experience smooth and stress-free. I highly recommend Modern Build Home Remodeling for anyone looking to add value and comfort to their home with expert craftsmanship and a customer-first approach.
The professionalism of Modern Build Home Remodeling was evident from day one. Their team in Costa Mesa communicated clearly and consistently throughout our ADU project, ensuring we were always informed and comfortable with each step. The crew demonstrated exceptional professionalism, arriving on time and maintaining a clean workspace. The quality of their craftsmanship exceeded our expectations, delivering a beautifully finished ADU that perfectly suits our needs. It's rare to find a company that balances outstanding communication with skilled workmanship so seamlessly. I highly recommend Modern Build Home Remodeling to anyone seeking reliable and expert home remodeling services in the 92627 area.
Rated 5.0 stars by trusted homeowners in Costa Mesa, CA 92627. Trusted by over 17+ families this year.
Costa Mesa homeowners often seek reliable permits and skilled remodelers.
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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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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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