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Garage Conversion & ADUs

Quality 

Garage Conversion & ADUs

in LA and Orange County

Unlock the potential of your property with a stunning garage conversion or ADU (accessory dwelling unit) transformation. At Built to Perfection, we turn unused areas into your home’s MVP—because even small spaces can make a big impact.

Get a Free Estimate!

Your Custom ADU, Seamlessly Delivered

Whether you’re building a stand-alone ADU or transforming your basement, attic, or garage, our streamlined design-build process ensures that every step of your project is efficient, transparent, and tailored to your unique vision.


We kick off with a free 3D design consultation to develop a customized blueprint that aligns with your budget, lifestyle, and goals. From there, your dedicated project manager handles everything—from permits to materials—ensuring a stress-free experience and a flawless result. Throughout construction, our expert team of ADU builders guarantee top-notch craftsmanship, on-time progress, and full compliance with local regulations.

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Your Full-Service Partners for

Garage Conversion & ADUs

The place you live should reflect your unique personality, lifestyle, and needs. Our customized service guarantees you’ll end up with a house that truly feels like home.

20+ Years of LA Construction Excellence

A garage conversion or ADU construction is a big investment with lots of important decisions to make along the way. With thousands of projects under our work belt, we have the professional expertise and know-how to make sure your project will be finished on time, within budget, and built to perfection.

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Your Full-Service Partners for Garage Conversions & ADUs

Planning & Design

Bring your vision to life with customized start-to-finish solutions designed to maximize your space.

Floorplan

Optimize functionality and flow with expertly designed layouts that suit your needs.

First & Second Story Additions

Expand your living space with another floor for your office, studio, rental unit, or bedrooms.

Blueprints

Rely on precise, professional plans to guide every detail of your project from concept through construction.

Space Reconfiguration

Transform your home to evolve with your needs for a more comfortable and versatile living environment.

So, what’ll it cost you?

The guessing game is over.

Get a detailed price estimate for your garage conversion or ADU.

Download Our Pricing Guide
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Garage Conversions & ADUs FAQ

What is a garage conversion or ADU?

A garage conversion or Accessory Dwelling Unit (ADU) is the process of transforming a garage into a livable space. This could include converting it into a guest house, rental unit, home office, or extra living area. ADUs often feature their own kitchen, bathroom, and separate entrance.

How much does it cost to convert a garage into an ADU?

The cost of converting a garage into an ADU varies depending on factors such as size, design, location, and materials. On average, garage conversions range from $20,000 to $70,000. However, more extensive conversions can cost more. A detailed quote from a contractor will provide a more accurate estimate for your project.

Do I need a permit to convert my garage into an ADU?

Yes, most garage conversions require permits to comply with local zoning laws, building codes, and safety standards. The permitting process ensures the work meets legal requirements. Working with an experienced contractor can help navigate these permits and ensure the conversion is up to code.

How long does it take to convert a garage into an ADU?

The timeline for a garage conversion into an ADU depends on the scope of the project. On average, it can take anywhere from 3 to 6 months, depending on the complexity of the conversion and the permitting process. More detailed renovations may take longer, so it’s important to work with a contractor for an accurate timeline.

Can I rent out my converted garage as an ADU?

Yes, you can often rent out your converted garage as an ADU, providing additional income. However, local zoning laws, parking regulations, and utility requirements may apply. It’s essential to check with local authorities to ensure your ADU meets all rental guidelines and requirements.

Ready to unlock the potential of your property with an ADU?

Let’s bring your dream Garage and ADU's to life. Contact us today for a free consultation!

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Personalized Service from Trusted Professionals

We understand the latest trends in garage conversions and ADU projects, as well as how to incorporate them into your space in a stunning, versatile, and functional way. With an endless array of materials, colors, hardware, appliances, and fixtures to choose from, our team of expert ADU builders will work with you one-on-one to bring your dreams to life.

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