Services

Architectural Designs

Our custom designs are tailored to meet your needs. 3JK Design can work with you from start to finish, beginning with the ideation phase, architectural design, permit approvals, and construction.

We serve Orange County, CA and surrounding areas in Los Angeles, Riverside, and San Bernadino Counties.

Accessory Dwelling Units (ADUs)

Customized and complete ADU design on your property in Orange County.

Second Story Additions

Increase your square footage and living space by adding a second story to your home.

Interior and Exterior Improvements

Porch/patio, barn, a new kitchen, bed/bath, and more.

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Accessory Dwelling Unit (ADU)

Custom designed to fit your unique space.

Second Story Addition

Add a new level to your home.

New Construction

Ground up architectural site design.

Permit Services

Construction documents submitted to your city for approval.