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ADU Contractor Los Angeles

About ADU Pro LA

At ADU Pro LA, we empower homeowners in Los Angeles to expand their living space through smart, code-compliant ADU solutions. Whether it’s a garage conversion, detached unit, or full design and permit service — we bring expertise, care, and precision to every build.

Attic ADU Conversion

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  • Attic Conversion
Transform your unused attic into a beautiful, fully permitted ADU. We manage design, permits, and construction — all tailored for Los Angeles homes.
Attic ADU Conversion
Attic Conversion

About the service

Attic ADU conversions are a smart and stylish way to unlock extra living space in your home. By finishing your attic and upgrading utilities, you can add a private suite, rental unit, or creative workspace — all while staying within your existing roofline.

At ADU Pro LA, we transform attics into fully compliant ADUs that balance comfort, safety, and function. Our team handles everything from ceiling height adjustments and dormer additions to structural retrofits and fire egress requirements.

Why choose us

We know how to navigate the quirks of Los Angeles zoning and code for attic conversions, bringing creative solutions that preserve character while adding lasting value to your home.

01
Attic-Specific Design We address ceiling slope, insulation, and structural support to create bright, breathable living environments.
02
Code-Compliant Builds Egress windows, fire-rated materials, and ventilation systems are integrated to meet all LA ADU codes.
03
Efficient Project Management From permit acquisition to structural engineering and final build, we coordinate it all in-house.
04
Energy Efficiency We retrofit insulation, roofing, and windows to keep your new unit cool, quiet, and cost-effective.
Finished Attic ADU

Services offered

  • Feasibility & Site Review: We assess attic access, structure, and clearances to ensure your space qualifies for conversion.
  • Architectural Design: Includes dormers, layout planning, egress windows, and lighting schemes to enhance usability and flow.
  • Full Attic ADU Build: Complete construction from framing and electrical to kitchens, bathrooms, and interior finishes.
  • Is my attic suitable for ADU conversion?
    Attics must meet minimum ceiling height and structural standards, along with access and egress codes. We provide a full on-site evaluation.
  • Do I need a dormer for my attic ADU?
    Dormers are often added to increase space, light, and meet code requirements. We’ll advise based on your roof pitch and layout goals.
  • How long does an attic conversion take?
    Most attic ADUs take 5–7 months including permits. A precise schedule is shared after design approval.
  • Can I rent out the attic ADU?
    Yes, once permitted as an ADU, it can be legally rented in Los Angeles under local rental rules.
  • What’s the average cost?
    Attic conversions in LA generally range from $95,000 to $180,000 depending on access, dormer needs, and custom finishes.