ADU Construction & Design in Los Angeles
Maximize your property potential. We design, permit, and build high-quality Accessory Dwelling Units for rental income or multi-generational living.
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Unlock the Hidden Value in Your Backyard
YOUR ADU PARTNER
Building an Accessory Dwelling Unit (ADU) is the smartest way to maximize your Los Angeles property. Whether you need a safe home for aging parents, a private space for grown children, or a rental unit for passive income, Kobzev Pro makes it happen.
With our turnkey services, we make ADU development stress-free. As a licensed General Contractor, we handle everything — from plans and permits to the final move-in — so you can focus on the future of your family and investment.
Our Recent ADU Projects
Right Here in Los Angeles
Explore our portfolio of garage conversions, detached guest houses, and room additions across the San Fernando Valley.
From Feasibility to Final Inspection
OUR WORKFLOW
We understand that construction can often feel intrusive and chaotic. That’s why we have refined our workflow into a transparent, predictable system designed to keep your project on track and on budget. We don’t believe in guesswork. From the moment we assess your lot to the day we hand over the keys, you will have a clear understanding of the timeline and progress. Our project managers handle all logistics, city inspections, and material deliveries, allowing you to enjoy the transformation of your property without the typical construction headaches.
Step 1:
Free Consultation & Feasibility
We evaluate your lot, check zoning rules, and provide a clear cost estimate.
Step 2:
Design & Permitting
Our architects create the plans, and we handle all submissions to LADBS to secure your permits.
Step 3:
Construction
From foundation to finish, our licensed crew builds your unit with precision and speed.
Step 4:
Handover & Rental Ready
Final inspection passed. We hand over the keys to your new move-in ready home.
Why Homeowners Choose Kobzev Pro
Construction is an industry built on trust, and at Kobzev Pro Contracting Group, we work hard to earn that trust every day. We are not just builders; we are your neighbors in the San Fernando Valley. We understand the local architecture, the specific requirements of LADBS, and the standards Los Angeles homeowners expect. When you choose us, you are choosing a partner dedicated to integrity, safety, and superior craftsmanship.
Permit Experts
Navigating the Building Department can be a nightmare. We know the specific ADU ordinances for LA and Van Nuys inside out. We handle all plan submissions, corrections, and city inspections, ensuring your project never gets stuck in red tape.Transparent Pricing
We believe in honest communication. You will receive a detailed, line-item estimate before a single hammer is swung. We work to value-engineer your project, preventing surprise change orders so you can plan your financial investment with confidence.Quality Guaranteed
Your home is your most valuable asset. We are fully licensed, bonded, and insured, employing only skilled tradesmen who take pride in their work. We stand behind our structural integrity with a comprehensive warranty for your peace of mind.
Frequently Asked Questions
Planning an ADU, kitchen, or bathroom in LA? Get expert answers to start your project right.
Absolutely. We are a full-service design-build company. This means we handle the entire process, including architectural drawings, engineering, and navigating the Los Angeles Department of Building and Safety (LADBS) to secure all necessary permits for your ADU or remodel.
Your taxes will increase, but only based on the value of the new construction (the ADU itself). The base tax rate of your main house will typically remain the same (thanks to Prop 13).
A custom build usually takes 9-12 months: 3-5 months for design and LADBS permits, and 6-7 months for construction and final inspections.
The cost varies significantly based on size, finishes, and site conditions. Generally, Garage Conversions are the most cost-effective option, while new ground-up construction costs more per square foot. We offer Free Estimates to give you an accurate, transparent price based on your specific property and goals.
While every project is unique, a standard Garage Conversion in Los Angeles typically takes 3 to 4 months for construction, once permits are issued. The permitting phase can take an additional 2–4 months depending on the city’s current backlog. We provide a detailed timeline before we start.
Typically up to 1,200 sq. ft. for a detached unit, depending on your primary home size and lot coverage rules. We’ll check your specific zoning in 30 seconds.
Unlock Your Property’s Full Potential
Ready to add rental income or extra living space? Let’s evaluate your lot. We handle everything from feasibility studies to the final build.
Project estimator
with years of
experience.
Proudly Serving The San Fernando Valley & Greater Los Angeles
LOCAL EXPERTISE
We are locally based in Van Nuys, but our trucks serve homeowners across the entire region. Whether you are in Encino, Sherman Oaks, or Santa Monica, we are ready to build. Check our service map below or explore our other specialized services to see how we can further upgrade your home.