Looking to turn your garage into a stylish, functional living space? As your trusted garage conversion contractor near me, Subia Construction specializes in transforming garages into beautiful ADUs, home offices, gyms, and guest suites — quickly, legally, and with expert craftsmanship. We know how to maximize your space and add real value to your home.
Yes, most Bay Area cities require a permit to convert a garage into a legal living space. Subia Construction handles the full process from permitting to final inspection.
Looking for a trusted garage conversion contractor near me who understands the Bay Area’s zoning, permitting, and design needs?
At Subia Construction, we turn underused garages into smart, code-compliant living spaces that add value and flexibility. As a JADU garage conversion contractor Bay Area, we help you maximize your space, whether you’re creating a rental unit, office, or multigenerational suite. Our team brings thoughtful planning, expert craftsmanship, and real-world execution to every project. As a Garage Conversion Contractor Bay Area, we know how to maximize small spaces without cutting corners. If you’re considering something larger than a JADU, explore our full ADU construction services for detached or two-story options.
As a trusted Bay Area JADU garage conversion contractor, we offer tailored layouts and proven solutions for detached garages, ADUs, studios, and combo spaces. Every layout we build is backed by experience as a Bay Area JADU garage conversion contractor who understands how to maximize small space without cutting corners. Our team has years of experience as a leading garage conversion contractor Bay Area homeowners trust
We also handle full bathroom remodeling, which is often included in JADU conversions for added functionality and value.
Book a walkthrough with a proven Garage Conversion Contractor Bay Area and let’s explore legal layouts, permits, and build options.
JADUs often include compact kitchens or wet bars. See our kitchen remodeling projects for inspiration on small-space design.
👉 Explore real-world garage conversion ideas and layout inspiration on Houzz
Your project deserves a Bay Area JADU garage conversion contractor who handles design, permitting, and construction as one streamlined process.
Garage conversions near me comes with questions, here are clear, honest answers to help you feel confident from day one.
Yes, most California cities require a permit to convert your garage into a legal living space, ADU, or JADU. This ensures compliance with safety, zoning, and building codes.
In the Bay Area, converting a garage into a fully permitted ADU typically costs between $120,000 and $185,000. This includes everything from design and permits to construction, insulation, electrical, plumbing, drywall, finishes, and final inspection.
Your final cost depends on factors like:
Garage size (1-car vs. 2-car)
Existing conditions (slab condition, framing, roof)
Utility access (distance to sewer, water, electrical)
Finish level (standard vs. custom cabinetry, tile, fixtures)
At Subia Construction, we provide clear pricing with no hidden fees — and we’ll guide you through permitting, design, and construction start to finish.
👉 Need a quote? Contact us at 408-413-9080 or send us a message for a free consultation.
An ADU is a standalone legal living unit with a kitchen and private entrance. A JADU is a smaller space (under 500 sq ft) carved from an existing structure and may share facilities.
Yes, if your project meets zoning and building codes. Subia Construction ensures the space is fully permitted and code compliant.
3 to 5 months depending on planning, inspections, and upgrades
Clients appreciate the honest, hands-on approach Joey brings to every job.
Client
Joey and his team are fantastic! I have had them for 4 different projects for me, and each fabrication/installation was perfect. They are easy to work with, detail oriented and competitive on pricing. Be sure to give them a call for your project!
Client
Last night, I looked out the window and found Joey still working on our project at 10pm. By the end of today, it was all done, sparkling and new. I've never, ever seen such work ethic and quality in a contractor.
Client
Joey was great to work with. He worked fast, was very communicative, has a lot of experience, uses quality products and all of it for a good price. We’re very happy with joey and his crew's work.
Client
Joey and his crew are very professional and do great work. Our new counters are beautiful, and he got it done fast even with other constraints on our side. I would work with them again!