Garage conversions

Go from garage to getawayhideawaycottageasset

Turn an underused garage into a home by understanding what can be retained and what needs to change. Uni Construction helps homeowners evaluate the existing space, develop a workable residential layout, and coordinate the documents and construction scope.

Converted garage ADU interior designed for comfortable small-space living

ADU GARAGE CONVERSIONS

Our Promise To You

Garage Conversion ADU for your property

's family-owned garage conversion experts – Exterior view of a completed high-quality garage conversion with modern design and landscaping
One-stop-shop Garage Conversion construction.

Garage Conversion ADU for your property

A garage was designed for a different purpose than a dwelling. Its walls and roof may give the impression that most of the work is complete, but the floor, enclosure, structure, moisture protection, and systems still need evaluation. The useful comparison is the full conversion scope against other realistic options.

Garage Conversion experts with 20+ years of experience.

20 years of garage conversion expertise

Collect available permit records and drawings, then compare them with current conditions. The design should address both the future resident and the main household: access, privacy, storage, laundry, utilities, and the practical effect of losing the original garage use.

Garage Conversion with high-quality craftsmanship and fair pricing.

Garage Conversion ADU for your property

Measure the space, locate openings, record visible construction and services, and review available permits. Identify concealed or uncertain conditions. Measured drawings should distinguish observed information from assumptions about foundations or framing that have not been verified.

Garage Conversion Company offering transparent & client-focused service.

Trust the process, love your new extra space

Fit a kitchen, bathroom, living space, sleeping area, and storage into a usable plan. Evaluate floor height, moisture management, insulation, ventilation, and openings as applicable. Avoid planning the interior before understanding whether the existing shell can support it.

Garage Conversion Construction ADU – Skilled builders framing a high-quality garage conversion in progress under clear blue skies.
Uni Construction & ADU Design

Your entire conversion in one place

  • Feasibility

  • Design & Plan

  • Permit

  • Build

ADU Garage Conversion

Expertise for every garage conversion goal

garage full conversions – Complete garage transformations designed for rental income, guest suites, or additional living space

Full conversions

Transform your garage into a completely renewed living space that perfectly matches your interior without compromise.
garage partial conversions – Flexible garage conversions optimizing space while maintaining storage and functionality

Partial conversions

Add a unique, livable space to your home while maintaining key features such as your garage doors, storage walls, and more.
garage addition conversions – Expertly designed garage conversions adding functional living space and increasing property value

Addition conversions

Expand your garage to support more than parking alone. Enjoy endless possibilities with the additional square footage.
garage custom conversions – Tailored garage conversion solutions transforming unused space into modern, high-quality living areas

Custom conversions

Lean on our expertise in custom conversions to transform your detached garage into a income-generating space that perfectly fits your lifestyle.

50+ five-star reviews

Custom Garage Conversions

Garage conversions built to inspire

For homeowners looking to go from garage conversion to ADU, we handle everything on your behalf while sharing in your vision.

Browse conversions
1192 sq ft 3-bedroom 2-bath ADU floor plan
3 BR | 2 BA
  • 1192 SF
  • 3 Bed
  • 2 Bath
1200 sq ft 3-bedroom 2-bath ADU floor plan
3 BR | 2 BA
  • 1200 SF
  • 3 Bed
  • 2 Bath
749 sq ft 2-bedroom 2-bath ADU floor plan
2 BR | 2 BA
  • 749 SF
  • 2 Bed
  • 2 Bath
650 sq ft 2-bedroom 1-bath ADU floor plan
2 BR | 1 BA
  • 650 SF
  • 2 Bed
  • 1 Bath
400 sq ft studio 1-bath ADU floor plan
Studio | 1 BA
  • 400 SF
  • 0 Bed
  • 1 Bath

Every detail, expertly managed

Your garage conversion journey, simplified

Coordinate proposed openings and any required strengthening with the responsible structural professional. Plan plumbing routes, electrical capacity, heating and cooling, and other required systems. Technical decisions can affect the layout and the amount of existing construction retained.

Our thorough feasibility study clearly outlines what's possible for your garage conversion. We define realistic budgets, timelines, and set clear expectations from day one.

Prepare the agreed submission and coordinate review responses. Define demolition, upgrades, finishes, and site reinstatement before pricing the build. Plan inspections and resolve discovered conditions through documented decisions rather than treating them as informal field changes.

Our designers help you choose layouts, durable materials, and finishes to create a space that complements your home. Whether you're adding an extra bedroom or a separate entrance for privacy, we ensure every detail aligns with your vision. Experience immersive 3D visualizations before construction begins.

Forget permit hassles, we manage every detail of the permitting process. From applications, construction permit fees, zoning regulations, and inspections, ensuring smooth approvals and code compliance to keep your project on schedule.

A dedicated Project Manager and professional contractors oversee your garage conversion from start to finish, ensuring consistent quality, managing construction costs, timely progress, and clear communication every step of the way.

Experience a cost-effective way to transform your garage into an adaptable living space designed for both comfort and functionality. Our transparent financing process clearly outlines all financial figures, ensuring you’re informed and confident at every step. With high-quality construction that emphasizes long-term resilience, you'll have complete peace of mind, knowing your investment will deliver lasting value and enjoyment for years to come.

Transform your garage into a valuable rental unit and a reliable source of income. With our comprehensive rental support, we simplify the process of turning garage conversions into living spaces, helping you generate effortless passive income. From detailed market analysis and attracting quality tenants to ensuring full compliance with local rental regulations, we’re here to maximize your returns and minimize your stress.

Share the address, records, photos, and any known alterations. Review the garage and its relationship to the house. Identify further investigation needed before assuming the existing slab, walls, or roof are suitable for the conversion.

ADU design & construction in Los Angeles

Serving homeowners across Los Angeles and surrounding cities, with offices in Diamond Bar, Los Angeles, and Pomona.

NEW POSSIBILITIES

Benefits of a garage conversion

Increased living space

Test furniture, kitchen and bathroom positions, entrances, windows, and storage. Discuss how driveway circulation and household storage will change. If the garage footprint is restrictive, compare alternatives before committing to the conversion.

Enhanced property value

A successful garage conversion creates an appealing space that aligns with the style and functionality of modern homes, significantly boosting your property's value and delivering lasting enjoyment and additional space.

Potential rental income

Our fully compliant, well-executed garage conversions provide additional income opportunities by streamlining the rental process, helping you effortlessly generate consistent rental income and maximize your property's potential.

Garage Conversion Regulations

Streamlining your garage conversion,

step by step

Develop architectural drawings with the required engineering and supporting documents. Show existing, removed, and proposed work clearly. Resolve authority comments within the agreed scope and retain a consistent set of revised documents.

smaller adu setbacks

Setback requirements

Make more use of your existing garage footprint.
reduce adu costs

Reduced conversion costs

Efficient, budget-friendly conversions without compromising quality.
expideted

Expedited approvals

Swift permitting to accelerate your project timeline.
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Relaxed parking requirements

Reduced restrictions allow more freedom in converting your garage.
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Additional living spaces

Convert your garage even with existing ADUs or Junior ADUs on your property.
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Greater flexibility

Enhanced regulations allowing larger conversions and greater versatility.

Our reviews

Yelp review

“He also provided realistic timelines which he maintained. Above all, he knows his craft.”

Leo O.

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Yelp review

“Their expertise, competitive pricing, and impressively fast response time made the entire experience smooth and stress-free.”

I-ting W.

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Yelp review

“Min is very responsive and communicates well with our team.”

Brandon L.

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Yelp review

“Min always responds to my requests quickly, and helps me revise the plan many times until the ADU permit application is approved.”

Doris C.

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Google review

“They did full design that helped me get city permit approval.”

Sonia Hobbs

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Google review

“Uni construction came in with better cost but more so solved many problems that architect had created!”

Forest Jones

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Google review

“They did a great job on my plans for a detached ADU and getting them fully approved by the city.”

Josue Moreno

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GARAGE CONVERSION INSIGHTS

Garage Conversion ADU contractors you can trust

Cozy and stylish ADU living area with a neutral-toned sofa, modern seating, and a kitchen bar setup in the background. Showcases an efficient, inviting design that maximizes comfort in a small space, ideal for those considering ADU cost-effective living solutions without sacrificing style.

ADU Cost Calculator

ADU costs can add up fast, but our calculator breaks down every detail so you can plan ahead and budget smarter.

Learn More
Construction of a detached ADU in progress, featuring wooden framing and roofing in a residential backyard. Highlights the early stages to build an ADU, emphasizing the craftsmanship and structural planning involved in expanding living spaces.

12 Steps to Building an ADU: Your Comprehensive Guide

Building an ADU is easier when you know what to expect. Our guide covers every step, from permits to final finishes, keeping your project on track.

Learn More
Bright and inviting bedroom in an ADU, featuring a plush bed with layered pillows and tasteful decor. Ideal for those looking to rent their ADU, this space combines comfort and style, creating an appealing environment for potential tenants.

Renting Your ADU

Renting your ADU the right way means more income with fewer headaches. Learn how to prepare, attract tenants, and stay compliant with local rules.

Learn More
Garage under early construction with exposed trenching and utility lines

Attached Above Garage ADU Guide

An attached above-garage ADU offers expanded living space and rental potential, but involves structural considerations, higher upfront costs, and specific permitting requirements.

Learn More
Detached Garage ADUs The Ultimate Guide: Comprehensive overview

Garage ADU: What It Is, Costs, Rules, and Conversion Options

Unlock your property’s potential by converting your detached garage into a cost-effective, versatile ADU that increases property value and generates rental income.

Learn More

Transform your garage with custom finishes

Choose from custom finishes tailored to your style and key considerations, creating a comfortable living space designed to meet your lifestyle and long-term goals.

Calculate your garage conversion ROI

Understand your garage conversion ROI clearly with our easy-to-use calculator.

$ Maximum value ranges from 1$ to 1000000$
$ Maximum value ranges from 1$ to 1000000$
Total ROI Your Garage Conversion

1,739%

Compare to other investments:

Real Estate

Avg. 6-8%

Stocks

Avg. 5-7%

Savings Account

Avg. 2-4%

Financing your
garage conversion

Our flexible financing options make partial and even full garage conversions possible for a wide range of financial situations. As a result, you can begin enjoying your new living space without fronting the full cost. Here’s how our financing works.

1

Start online

Within minutes, you can complete our simple financing application.

2

See if you pre-qualify

Homeowners who pre-qualify can speed up the entire process.

3

Wait for our review

We quickly review your information while you sit back, relax, and wait.

4

Get approved

Once you're approved, we can take the first steps toward your garage conversion.

Top garage conversion FAQs

Clear, concise answers to your important garage conversion questions.

No. Existing condition, structural work, floor and moisture issues, utility connections, and residential upgrades can materially change the cost. Compare complete scopes on the actual property rather than assuming an existing roof and walls make the conversion inexpensive.

Start by reviewing records and current conditions with the appropriate professionals and authority. Documentation and corrective work may be required. Do not assume that an existing alteration establishes approval for residential use.

Uni Construction’s published project material includes an existing-garage conversion design in Los Angeles. The documented role is design. Share your own property information so the proposed work can be evaluated independently rather than assuming another project’s approval applies.

Ask garage conversion builders to distinguish existing conditions from proposed work. Request a scope covering structural investigation, moisture protection, kitchen and bathroom systems, insulation, openings and finishes. Compare the same scope across proposals, including permit coordination and how concealed conditions will be addressed.

A garage ADU is intended to function as an independent dwelling. To convert a garage into an apartment or convert a garage into a granny flat, first assess the existing structure and develop a residential layout with the required facilities. A sleeping room or finished garage alone does not establish an approved independent home.