ADU Builder West Hollywood: Studio ADUs, Garage Conversions and JADUs
Make better use of your property with a modern ADU designed for independent living, guests, family members, or long-term rental use. KN Remodeling provides integrated planning, remodeling, construction, and permitting solutions tailored to West Hollywood properties.
Book a Free Consultation- ★ 4.9 Rating on Google
- ★ Licensed Class B General Contractor
- ★ Turnkey ADU Design & Permitting

The ADU Builder West Hollywood Owners Rely On
West Hollywood lots are tight, rents are strong and every square foot has to work. Whether you want a sleek studio for rental income, a garage conversion near the Design District or a backyard unit for family, KN Remodeling is the ADU builder West Hollywood property owners can count on.
We are a licensed, insured, family-owned design-build team. One crew handles design, permits and construction, with a free in-home consultation, honest pricing, a schedule we keep and a written warranty on every ADU.
Services From Your ADU Builder West Hollywood Team
Detached Studio ADUs
Compact backyard homes designed to make the most of small urban lots.
Garage Conversions and JADUs
Turn a garage or unused space into a rental or guest suite.
Multifamily ADUs
ADUs added to duplexes and apartment buildings where city rules allow.
Pre-Approved Plan Builds
Construction using West Hollywood's free pre-approved detached ADU plan when it fits your lot.
Turnkey Design and Build
Plans, engineering, permits and construction handled by one team.
Smart Space Finishes
Built-in storage, efficient kitchens and energy-saving systems.
West Hollywood ADU Rules Worth Knowing
West Hollywood is its own city, separate from Los Angeles, with its own ADU Permit process under Chapter 19.43 of the Municipal Code. A good ADU builder West Hollywood owners hire should plan around these details:
- City of West Hollywood permits: Plans are reviewed by West Hollywood, not LADBS, so steps and fees are different from LA.
- Free pre-approved plan: The city offers a pre-approved detached ADU plan you can download at no cost, which can speed up review.
- Pre-approved plan limits: These plans are for new detached units only, and any changes mean a full plan review.
- Site-specific plan check: Even pre-approved plans still get checked for slope, power lines, setbacks and floor area.
- Lower fees for small units: State law waives impact fees for ADUs under 750 sq ft, which helps small WeHo units pencil out.

How Our ADU Builder West Hollywood Process Works
Here is what to expect when you partner with us on your West Hollywood ADU:
Free In-Home Consultation
We walk your lot, check setbacks and talk through your goals.
Design or Pre-Approved Plan
We compare a custom design with the city's pre-approved plan and pick what fits.
Selections
Choose flooring, cabinetry and fixtures that suit renters or family.
Permits and Approvals
We handle the City of West Hollywood ADU Permit and plan check.
Construction
Our crew builds safely and cleanly on tight urban sites.
Final Walkthrough
We review every detail with you before handing over the keys.
ADU Builder West Hollywood Costs
Small lots and dense streets affect staging and access, but compact units keep budgets in check. Typical ranges:
- Garage conversion or JADU: roughly $95,000 to $165,000
- Detached studio or one-bedroom ADU, 400 to 750 sq ft: roughly $200,000 to $325,000
- Larger detached ADU, 750 sq ft and up: roughly $300,000 to $425,000 or more
Every ADU builder West Hollywood estimate we write is itemized, so you can see how the numbers work against local rents. Learn more about the cost to build an ADU in Los Angeles and ADU rental requirements, or see the city's Pre-Approved ADU Plan Program.
ADU Builder West Hollywood FAQs
Why hire a local ADU builder West Hollywood owners recommend?
West Hollywood has its own ADU code, permit process and pre-approved plan program. A builder who knows them can design to what gets approved quickly on tight urban lots.
Does West Hollywood offer pre-approved ADU plans?
Yes. The city offers a pre-approved detached ADU plan you can download for free. It still needs a site-specific plan check, and changes to the plan require full review.
Can I use a pre-approved plan for a garage conversion?
No. West Hollywood's pre-approved plans are only for new detached ADUs. Garage conversions and attached ADUs need their own plans.
Can I add an ADU to an apartment building in West Hollywood?
Often, yes. State law allows ADUs on many multifamily lots, including conversions of unused space. We review your building to see what fits.
How much does an ADU cost in West Hollywood?
Garage conversions often start around $95,000, and detached studios or one-bedroom units usually run about $200,000 to $325,000, depending on size and finishes.
How long does a West Hollywood ADU take?
Most projects take about 3 to 6 months for design and permits, then 4 to 7 months to build. Pre-approved plans can shorten the permit stage.
Ready to Build Your ADU in West Hollywood?
Book a free in-home consultation with the ADU builder West Hollywood owners trust and see what your lot can support.
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What Our Clients Are Saying
We are deeply honored by the feedback from our extensive list of 100+clients regarding our services.
EXCELLENT Based on 46 reviews Jeffrey MorrisTrustindex verifies that the original source of the review is Google. We used k&n Remodeling for a complete kitchen remodel, and they were so amazing! Nathan and his team were very professional and did excellent work. We are so happy with our new kitchen! Richard TaylorTrustindex verifies that the original source of the review is Google. I was very satisfied with the work KN Remodeling did on my kitchen. They were very professional and finished the job on time. The quality of their work was excellent and they were always available to answer any questions or concerns I had. I would highly recommend KN Remodeling to anyone looking for a reliable and efficient kitchen remodeler. Nadia MunozTrustindex verifies that the original source of the review is Google. "I recently had the pleasure of working with KN Remodeling on adding an Accessory Dwelling Unit (ADU) to my property, and I couldn't be happier with the results. The team at KN Remodeling was professional, efficient, and extremely knowledgeable throughout the entire process. The quality of their ADU products exceeded my expectations, and the final result was exactly what I envisioned. I highly recommend KN Remodeling for anyone looking to add an ADU to their property. Thank you for a job well done!" Ching BaltazarTrustindex verifies that the original source of the review is Google. We have done two major home renovations with Nathan and his team over the last few years. They are great to work with: very professional and responsive, so when we wanted to remodel our kitchen, we trusted them with the project. They completed the work quicker than the estimated time frame and within budget. We could not be happier with the outcome and we're already planning future projects with his team. We strongly recommend KN Remodeling for any home projects you may have! Sally ChabertTrustindex verifies that the original source of the review is Google. KN Remodeling did a fantastic job on a complete remodel of our kitchen-from planning to completion, the job was seamless, on time and budget, and we are delighted with the results. Nathan had very helpful suggestions and an aesthetic eye for detail. His crew was professional, reliable, meticulous in their work, and a pleasure to have around. The entire team was courteous and very respectful of our living area and left our space tidy at the end of each work day. I wouldn't hesitate to hire them again or to recommend them to family and friends. We feel lucky to have found them. Jose PrendesTrustindex verifies that the original source of the review is Google. We took A LOT of quotes on our kitchen refresh, and Nathan was the only one who wasn't pushy or threw out high-pressure sales pitches. He listened to our concerns and approached them realistically and offered options that were doable, and not empty promises. His work teams were very professional, worked diligently, and were never rude. They took as much care of our house as we would. Even when we pointed out certain imperfections and mistakes they were quick to fix and patch up. Our kitchen was done way sooner than we had anticipated, so that's always a plus. One of the things I really liked about Nathan was that he was always a phone call away and he was very attentive to our concerns. He never dismissed us or ignored us. He cared and he never let us down. We've had experiences with other companies that have been less than favorable, and what we disliked the most was being ignored when we noticed imperfections in their work. Even today, as the kitchen is finished and Nathan came over to do final checks, we noticed our drawer hardware was rusty (it was a refresh and not a remodel), and Nathan offered to send someone over to install new ones free of charge. I would wholeheartedly recommend this company, and especially Nathan, who I found to be an honorable contractor. Ralph DavisTrustindex verifies that the original source of the review is Google. Nathan's team did two projects for us: new roof and finishing off our garage with drywall, paint and new cabinets. We couldn't be more pleased. Completely professional crew, friendly, attentive and project was completed on time. Working with Nathan was a pleasure and we would use KN again for sure. Highly recommend. HSZ33Trustindex verifies that the original source of the review is Google. I highly recommend Nathan and his team. They are Professionals who get the job done right the first time. Nathan truly cares and is very passionate about high-quality work. Thank you for a job well done. We definitely look forward to working with you again Banafsheh EsmaeiliTrustindex verifies that the original source of the review is Google. professional team, they get the job done fast, on time, with amazing results. Mr Nathan saved our unit with his professional experience and great knowledge we highly recommend him.