Local ADUs Contractor in LA

Accessory Dwelling Unit (ADU)

An Accessory Dwelling Unit is a self-contained living space built on your existing residential property. ADUs can be constructed as detached structures in your backyard, converted from an existing garage, or added above a garage as a second story. In Los Angeles, ADUs have become one of the most popular ways to add living space, generate rental income, and increase property value — all without purchasing additional land.

Hillstar Construction is a licensed ADU builder serving homeowners throughout the City of Los Angeles and the San Fernando Valley. We handle every phase of ADU construction, including site evaluation and feasibility analysis, architectural design and engineering plans, permit applications through the City of LA Department of Building and Safety, foundation, framing, roofing, and exterior finishes, full interior buildout with kitchen, bathroom, flooring, and HVAC, and utility connections and final inspections.

California state law, including SB 9 and AB 68, has made it easier than ever to build an ADU on single-family lots in Los Angeles. The city has streamlined the permitting process and eliminated many of the previous barriers, including reduced setback requirements and waived impact fees for units under 750 square feet. Our team stays current on these regulations so your project moves through approvals without unnecessary delays.

A typical ADU project in Los Angeles takes four to eight months from initial design to move-in, depending on the size and complexity. We keep you informed at every stage, manage all subcontractors, and coordinate inspections so you are not left guessing about progress or timelines.

DELIVERY RIGHT ON SCHEDULE

PROFESSIONALISM ALWAYS WINS

COST-EFFECTIVE SOLUTIONS

COMMITTED TO QUALITY FIRST

HANDLING ALL PERMITS.

SCHEDULE FREE CONSULTATION

CALL (310)975-7590

Junior Accessory Dwelling Unit (JADU)

A Junior Accessory Dwelling Unit is a smaller living space, up to 500 square feet, created within the existing footprint of your home. JADUs are often converted from a spare bedroom, attached garage, or underused portion of a house. They must include a basic cooking area and either a private bathroom or access to a shared one.

JADUs are a cost-effective alternative to a full ADU because they do not require a new foundation or extensive new construction. In many cases, a JADU can be completed in less time and at a lower cost while still providing a functional separate living space for a family member or tenant.

Hillstar works with Los Angeles homeowners to evaluate whether a JADU makes sense for their property, prepare the necessary plans, and complete the conversion efficiently. Whether you want to create a private suite for an aging parent or a rental unit to offset your mortgage, a JADU is worth considering.

Free Estimate