Welcome to Baumeister Construction — your trusted expert for ADU California in San Pedro, specializing in custom Accessory Dwelling Units, garage conversions, detached ADUs, and full-service ADU construction backed by over 20 years of experience.
Building an ADU in California, especially in San Pedro, comes with unique challenges. Homeowners often struggle with complex state regulations, local zoning rules, permit delays, rising construction costs, and contractors unfamiliar with California ADU law updates.
At Baumeister Construction, we simplify the process. Our team understands California’s evolving ADU legislation and San Pedro’s local requirements. We manage everything—from design and permitting to full construction—so your project stays compliant, efficient, and stress-free. With transparent pricing and experienced project management, we help you maximize your property’s value while minimizing delays.
At Baumeister Construction, we offer a variety of services to transform your home inside and out. Whether it’s kitchen and bathroom remodeling, layout reconfiguration, flooring and tile work, or electrical and plumbing upgrades, we deliver quality results. We also specialise in drywall, painting, decorative finishes, doors, windows, molding, and exterior projects like roofing, driveways, decks, patios, and BBQ areas. For larger projects, we provide new construction and ADU development, ensuring every detail meets your vision.
Transform your kitchen into a stunning, functional space with our expert remodeling services. At Baumeister Construction, we combine quality craftsmanship with thoughtful design to bring your vision to life.
Optimize your space with our layout reconfiguration services. At Baumeister Construction, we redesign interiors to improve flow, functionality, and style, tailored to your needs.
Transform your bathroom into a stunning, functional space with our expert remodeling services. At Baumeister Construction, we combine quality craftsmanship with thoughtful design to bring your vision to life.
Ensure safety and efficiency in your commercial space with our expert electrical and plumbing services. At Baumeister Construction, we handle installations, upgrades, and repairs with precision.
Achieve flawless walls and vibrant finishes with our drywall and painting services. At Baumeister Construction, we ensure smooth surfaces and exceptional colour application to enhance your space.
Add elegance and character to your home with our decorative finishes. At Baumeister Construction, we specialise in custom details that bring style and sophistication to every space.
Led by a dedicated woman in LA County, our general contracting company is built on trust and focused on quality. We deliver exceptional results, innovate with sustainable practices, and consistently exceed client expectations, providing stress-free construction and renovation experiences.
At ADU California, we specialize in delivering high-quality Accessory Dwelling Units designed to add value, flexibility, and comfort to your property. Here’s why homeowners across California trust us for their ADU projects:
Extensive experience in ADU design and construction
Full-service ADU project management — from planning and permits to final construction
Expertise in smart layouts, space optimization, and modern ADU design
Sustainable, energy-efficient building practices tailored to California standards
Commitment to quality craftsmanship, clear communication, and on-time project delivery
With ADU California, your ADU is in expert hands — combining technical knowledge, thoughtful design, and personalized service to create a functional, beautiful living space that aligns with your needs and long-term investment goals.
(From the heart of San Pedro)
At ADU California, we provide comprehensive ADU solutions designed to maximize your property’s potential and meet your unique living needs across California.
Detached ADUs – Custom-built standalone units designed specifically for your backyard, offering privacy, comfort, and long-term property value.
Garage Conversions – Transform existing garages into fully livable, modern spaces ideal for rental income, guest suites, or productive home offices.
Junior ADUs (JADUs) – Smart, space-efficient, and cost-effective solutions perfect for smaller properties or homeowners seeking compact living options.
ADU Design & Permitting – Complete design services with full management of permits and approvals, ensuring a smooth, compliant, and hassle-free process.
Accessory Dwelling Unit Construction – End-to-end ADU construction and renovation services delivered with quality craftsmanship, precision, and attention to every detail.
With ADU California, every project is handled with professionalism, transparency, and a commitment to excellence — from initial concept to final completion.
San Pedro is a coastal city with plenty to explore. Here are a few things to see and do:
An ADU (Accessory Dwelling Unit) is a secondary housing unit built on the same property as a primary residence.
Most ADU projects take approximately 4–6 months depending on size, design, and permit approvals.
Yes, we manage the full permitting process, including plans, submissions, and inspections.
Yes, ADUs can typically be used for rental income, subject to applicable regulations.
Costs vary based on size, materials, and site conditions. Contact us for a customized quote.
Let’s create the perfect home or commercial building tailored to your needs.
