Custom ADUs – Design, Permits & Construction
Imagine a backyard cottage for your visiting family, a private rental that generates income, or a serene home office away from distractions. At Kol & Co., we turn those dreams into reality. We’re not just ADU contractors — we’re San Pedro locals who understand the value of well-planned, expertly built accessory dwelling units.
From the first consultation to the last nail, we guide you through every step. Permits, design, construction, and inspections — we handle the complicated stuff so you can focus on the excitement of your new ADU.
Call us or send a message now — and turn your ADU dream into a done deal.
We manage complete ADU build-outs from concept to completion, ensuring your project runs smoothly and meets all San Pedro building codes.
Includes:
Transform an underutilized garage into a fully functional ADU with living, kitchen, and bathroom areas, ideal for extra income or multi-generational living.
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Maximize your property with a detached backyard ADU that feels like a natural extension of your home, perfect for rentals, guest suites, or personal retreats.
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Need more room? We expand existing ADUs or add new units seamlessly, integrating them with your property while enhancing functionality and value.
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Building an Accessory Dwelling Unit (ADU) in San Pedro is an exciting way to expand your living space, create rental income, or enhance your property value, but many homeowners wonder, “What will it really cost, and how long will it take?”
At Kol & Co., we provide transparent, detailed estimates and realistic timelines so you can plan your ADU project with confidence. We bring decades of hands-on construction experience and local knowledge of San Pedro zoning, permitting, and building codes, ensuring your project stays on budget and on schedule.
Factors That Influence ADU Cost:
ADU Type
Size & Layout
Structural Work
Kitchens & Bathrooms
Utility Upgrades
Material Quality & Finishes
Permits & Site Conditions
We frequently build ADUs across San Pedro neighborhoods, including Cabrillo, Point Fermin, and Rancho San Pedro, as well as nearby areas in Los Angeles like Wilmington, Harbor City, and the South Bay. Wherever your property is, Kol & Co. brings local expertise and craftsmanship to every project.
If you’re ready to increase your living space, generate rental income, or improve your property’s value with a professionally built ADU, Kol & Co. is here to help. Call us today or fill out our quick online form to schedule a consultation and receive a transparent, upfront estimate tailored to your property and vision.
Kol & Co. performs a site feasibility evaluation that considers:
This ensures your ADU fits your lot, meets regulations, and maximizes value.
Yes. Kol & Co. specializes in custom ADU design. We work with you to bring your vision to life, whether that means modern finishes, multi-generational layouts, or energy-efficient features. Every ADU is tailored to your lifestyle, property, and neighborhood aesthetics.
Even garage conversions in San Pedro require building permits, electrical and plumbing approvals, and inspections. Kol & Co. handles all permit applications and city coordination, ensuring your garage ADU is fully compliant and move-in ready.
