ADU Builder Woodland Hills: Backyard Homes From Your Local Team.
As a Woodland Hills–based company headquartered on Ventura Boulevard, KN Remodeling knows the neighborhood’s lot sizes, HOA rules, and permitting process inside and out. We design and build detached backyard homes, garage conversions, and guest houses tailored to your property, with City of Los Angeles permitting handled start to finish.
Book a Free Consultation- 4.9 Rating on Google
- Licensed Class B General Contractor
- Turnkey ADU Design & Permitting

The Local ADU Builder Woodland Hills Calls Home
Our office sits right on Ventura Boulevard, so when you hire KN Remodeling you are working with the ADU builder Woodland Hills neighbors already know. We are a licensed, insured, family-owned design-build team that takes your backyard cottage, garage conversion or junior ADU from the first sketch to the final walkthrough.
Being local means we know Woodland Hills lot sizes, the hillside streets south of the boulevard and the City of Los Angeles permitting process inside and out. That saves you time, avoids surprises and helps you add a private, independent home that raises your property value.
What Our ADU Builder Woodland Hills Team Offers
Licensed Class B Contractor
All structural work built to City of Los Angeles codes and safety standards.
Design-Build Under One Roof
Plans, engineering, permits and construction handled by one local team.
Detached Backyard ADUs
Standalone homes designed around your yard, pool and existing trees.
Garage Conversions and JADUs
Turn a garage or spare space into a rental unit or guest suite.
Framing, Electrical and Finishes
Structural framing, sub-panel upgrades and interior finishes done right.
Cool, Efficient Interiors
Strong insulation and efficient heating and cooling for hot Valley summers.
Local Details Every ADU Builder Woodland Hills Project Covers
Woodland Hills ranges from flat lots near Warner Center to hillside homes south of Ventura Boulevard. These are the details we plan for:
- Summer heat: Woodland Hills is one of the hottest parts of Los Angeles, so we focus on insulation, window placement and efficient cooling.
- Fire zones: Hillside lots near Topanga State Park can fall in high fire hazard zones that call for ember-resistant vents and fire-rated roofing.
- Hillside grading: Sloped lots south of the boulevard may need soils reports, retaining walls and drainage review.
- HOA rules: Some Woodland Hills communities have architectural guidelines in addition to city code.
- Utilities: We decide early whether to share the main panel or add a separate LADWP meter.

How Our ADU Builder Woodland Hills Process Works
Being minutes away makes every step easier. Here is how it goes:
Free In-Home Consultation
We visit your lot, check setbacks, zones and HOA rules, and hear your goals.
Design and 3D Renderings
See your floor plan and 3D views before construction starts.
Material Selections
Choose roofing, flooring, cabinetry and fixtures within your budget.
Permits and Approvals
We file with LADBS and handle engineering and plan check corrections.
Construction
Our local crew builds your ADU safely, cleanly and on schedule.
Final Walkthrough
We inspect every detail with you and close out the permit.
ADU Builder Woodland Hills Cost Guide
Your price depends on size, ADU type, site conditions and finishes. Typical Los Angeles ranges:
- Garage conversion or JADU: roughly $90,000 to $150,000
- Detached ADU, 500 to 800 sq ft: roughly $180,000 to $260,000
- Larger detached ADU, 800 to 1,200 sq ft: roughly $280,000 to $350,000 or more
Hillside site work, fire-zone requirements and long utility runs can add to the budget. As your ADU builder Woodland Hills team, we provide a written, itemized estimate after the free consultation. Explore a detached ADU, an attached ADU or a garage conversion, or check your parcel on the City of LA ZIMAS map.
ADU Builder Woodland Hills FAQs
How much does an ADU builder Woodland Hills project cost?
Garage conversions and JADUs usually run about $90,000 to $150,000. Detached ADUs typically range from about $180,000 to $350,000 or more, depending on size, site work and finishes.
Where is your office?
Our office is on Ventura Boulevard in Woodland Hills, so we can visit your property quickly and stay close to your project during construction.
Who issues ADU permits in Woodland Hills?
Woodland Hills is part of the City of Los Angeles, so permits go through LADBS. We handle the filings, plan check and inspections for you.
Is my lot in a fire hazard zone?
Some hillside lots south of Ventura Boulevard are. We check your address during the consultation, and you can also look it up on the City of LA ZIMAS map.
How long does an ADU take to build?
Design and permits usually take two to four months. Construction of a detached ADU typically takes three to five months on site.
Can I rent out my Woodland Hills ADU?
Yes. Long-term rentals of 30 days or more are allowed. Short-term rentals are generally not allowed for ADUs in Los Angeles.
Meet Your Local ADU Builder Woodland Hills Team
Book a free in-home consultation with a team that is just down the street.
Book a Free AppointmentYour personal information is safe with us. We never share your details.
Browse ADU Builder Service Areas by Region
Select your neighborhood to see local ADU rules, project ideas and how KN Remodeling builds in your area.
San Fernando Valley
Los Angeles & Westside
South Bay & Peninsula
Conejo Valley & Ventura County
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.