Buildda garage renovation approach:
Whether you're planning a complete transformation or targeted improvements, Buildda prioritizes quality at every step. Count on us to deliver results you can be proud of and work to make the experience as smooth as possible.
Discussion of your goals and how to achieve them.
Epoxy, tile, or other durable flooring solutions.
Custom cabinets, wall systems, and organizational solutions.
Insulation and mini-split AC for comfortable year-round use.
Contact us for a free consultation and detailed estimate. Our team will work with you to understand your needs and provide a comprehensive plan for your project.
Get Your Free QuoteLicensed General Contractor · CA #1131088 · Founder, Buildda Inc.
Last updated: April 2026
Garage renovations run $8,000-$300,000 over 1-4 weeks depending on scope, from basic interior upgrades to full ADU conversions. Foundation level adjustment (most garage slabs are below the home's finished floor) is usually the hidden cost driver. California's AB 68 and SB 13 streamlined ADU permitting.
We meet with you to understand your vision -whether it's a workshop, home gym, studio, storage solution, or ADU conversion. Our team evaluates the existing structure, utilities, and zoning requirements.
Outcome:
A clear design direction and understanding of what's possible within your space and budget.
Based on your goals, we create a custom renovation plan including layout, finishes, and any structural modifications. Your quote itemizes all work from demolition through final touches.
Outcome:
A complete design package with transparent pricing and material selections.
Buildda handles all permit applications for electrical, plumbing, or structural work. For ADU conversions, we navigate California's streamlined ADU permitting. HOA approval is coordinated if applicable.
Outcome:
All necessary permits and approvals secured before construction begins.
We complete any needed structural modifications, including wall framing, window installation, or door replacements. Electrical circuits, plumbing, and HVAC connections are roughed in as designed.
Outcome:
A structurally sound space with all utility infrastructure in place.
We insulate walls and ceiling to California Title 24 standards, making your garage comfortable year-round. Mini-split HVAC or other climate control solutions are installed as specified.
Outcome:
A properly insulated, climate-controlled space for any use.
We install your chosen flooring -epoxy coating, tile, LVP, or polished concrete. Walls are finished with drywall, paint, or specialty finishes to match your vision.
Outcome:
Beautiful, durable finishes that transform your garage into a polished space.
Custom storage solutions, workbenches, cabinetry, and specialty features are installed. Lighting, outlets, and any final electrical work are completed to your specifications.
Outcome:
A fully functional space with all custom features and storage solutions in place.
After passing all inspections, we conduct a detailed walkthrough to ensure every element meets your expectations. We provide care instructions and warranty information for all installed components.
Outcome:
A transformed garage ready for its new purpose, with full documentation and warranty coverage.
Let's start with a conversation about your vision and how we can bring it to life.
See why homeowners trust Buildda for their projects.
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Convert Your Garage to Livable Square Footage
Garage renovations run $8,000-$20,000 for basic interior upgrades (insulation, drywall, flooring, electrical), $28,000-$65,000 for partial conversions to living space with bathroom, and $150,000-$300,000 for full ADU conversions with separate utilities. Foundation level adjustment (most garage slabs are below the home's finished floor) is usually the hidden cost driver.
Garage renovations run $8,000-$300,000 from storage upgrades to full ADU conversion. California's AB 68 and SB 13 made garage-to-ADU conversions easier by limiting local restrictions and parking-replacement requirements. Common projects range from epoxy flooring and storage upgrades to full living-space conversions with bathroom, kitchenette, and code-compliant egress. Permit timelines run 4-12 weeks; full project typically takes 2-4 months. Cost variance comes from scope (storage upgrade with epoxy + cabinets keeps the garage as a garage and is closest to a finish job; full conversion to JADU or ADU replaces the garage door with a wall and adds kitchenette/bath as a permitted habitable-space addition), slab condition (old garage slabs often have moisture-driven concrete issues that destroy epoxy coatings within a year; we test moisture vapor emission and grind/repair the slab before any coating goes down), insulation and HVAC (mini-split for a workout/office space, full HVAC zone for a converted ADU), and code path under California AB 68 for JADU conversions (max 500 sf, can share a wall with the main home, owner-occupancy may apply). We coordinate plan check, permit, and the licensed electrical and plumbing specialty subs under license #1131088. 2-year workmanship warranty.
$8,000 - $20,000
Enhance your garage with functional upgrades.
$28,000 - $65,000
Convert your garage into a functional workshop or home gym.
$150,000 - $300,000
Complete garage-to-living-space conversion meeting ADU codes.
Pricing reflects typical projects in the Los Angeles area as of 2026. Actual quotes vary by site conditions, material lead times, permit requirements, access constraints, and the scope of any structural or substrate repairs uncovered during demolition. We provide a written, itemized estimate only after an on-site walkthrough. License #1131088, 2-year workmanship warranty on every project, in writing.
All prices are estimates. Actual costs vary based on project scope, site conditions, material selections, and permit requirements. Contact us for a personalized quote.
Schedule a consultation to explore the possibilities for your garage space.
Get Your Free QuoteCommon questions about garage renovation and conversion projects in California
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