License VerifiedServing Agoura Hills, Los Angeles, Burbank, Santa Monica & more · Based in Agoura Hills, CA
Pricing on request — unlock Thousand Oaks ADU Builders's ADU pricing for your project
Thousand Oaks ADU Builders is a CSLB-verified contractor listed in Los Angeles County with classification B.
3+ years building ADUs · CSLB 1101931 · B - General Building Contractor
Pricing varies by unit type, size, finishes, and site conditions. Unlock Thousand Oaks ADU Builders's project pricing for your lot — free, no obligation.
| Unit type | Typical size | Pricing |
|---|---|---|
| Studio / JADU | ≤ 500 sq ft | Pricing locked — unlock to view |
| 1-bedroom detached ADU | 600–750 sq ft | Pricing locked — unlock to view |
| 2-bedroom detached ADU | 750–1,000 sq ft | Pricing locked — unlock to view |
| Garage conversion | 400–600 sq ft | Pricing locked — unlock to view |
| Attached ADU | 400–800 sq ft | Pricing locked — unlock to view |
Pricing is unlocked per project
Share a few details and we'll send Thousand Oaks ADU Builders's pricing for your build.
In-house design and full permit handling.
Turnkey ground-up and conversion builds.
Guidance and lender introductions.
ADU formats this builder takes on.
What's covered after move-in.
We hired this team to build our 3 bed, 2 bath ADU, and they did an outstanding job. From the initial design to the final build, the process was efficient and well-managed. The finished ADU turned out beautiful, and the quality of their work and service was excellent. We highly recommend this team.
The Thousand Oaks ADU Builders team did an amazing job helping us with our first ADU. We say first because we’d love to do another one with them! From start to finish they take their time to understand your needs, develop detailed plans, and ultimately deliver on your vision making an excellent addition to your property. You can tell they care about their clients satisfaction and do their best to make it a smooth process. We highly recommend Thousand Oaks ADU Builders for your future ADU project!
A Heartfelt Thank You to Our ADU Dream Team I am beyond thrilled to share my wonderful experience with an exceptional team of professionals who recently completed an Accessory Dwelling Unit (ADU) project for us. From start to finish, the journey was marked by kindness, organization, and an unparalleled attention to detail. The level of reliability demonstrated by this team was nothing short of impressive. Every step of the way, they ensured that our project moved forward seamlessly, and their careful attention to every detail was evident in the stunning outcome. They carefully selected subcontractors who mirrored their high standards, adding another layer of excellence to the project. What truly sets this team apart is their dedication to customer service and relationship building. They didn't just work for us; they worked with us, turning our vision into reality while treating us like family. This connection has made this experience far more than just a business transaction—it became a partnership based on mutual respect and understanding. Thank you all for transforming our space and our hearts. We are grateful for your hard work and commitment, and it is an honor to share our home with friends like you. If you are considering an ADU project, we wholeheartedly recommend this incredible team! Bill and Bambi Steinmeyer
We couldn’t be happier with our experience working with Thousand Oaks ADU Builders! They designed and built our 717 sq ft ADU, and it turned out even better than we imagined. From start to finish, their team was professional, detail-oriented, and genuinely invested in making our vision come to life. A special shoutout to Noah, Steve, Wayne, and Sofia for their incredible work and dedication throughout the project. Noah was fantastic in addressing all our questions and keeping us informed every step of the way. Steve and Wayne were excellent project managers, ensuring everything ran smoothly and stayed on track. Sofia’s design insights were the cherry on top, bringing the whole space together beautifully. The quality of the build is outstanding, and it’s clear they take pride in their work. If you’re considering building an ADU, I highly recommend Thousand Oaks ADU Builders. They made the process seamless, and we’re absolutely thrilled with the final result.
I had a great experience building my ADU with Thousand Oaks ADU Builders. They were very professional. My job was on budget. I love the design of my ADU. It seems much larger than its actual size. The company is an expert at getting permits approved and every other step of the process. I am very satisfied. I highly recommend Thousand Oaks ADU Builders.
Thousand Oaks ADU Builders is a full-service ADU builder serving Agoura Hills, CA, handling design, permitting, and turnkey construction for detached ADUs, attached ADUs, garage conversions, and junior ADUs (JADUs). Thousand Oaks ADU Builders holds a 5.0-star rating across 29 verified homeowner reviews.
Yes. Thousand Oaks ADU Builders holds an active CSLB license (1101931), classified B - General Building Contractor, and is bonded and insured.
Thousand Oaks ADU Builders prices every ADU per project — your cost depends on size, finishes, and site conditions. Garage conversions are the most affordable path; detached units cost more. Pricing is unlocked per project: request a quote to get Thousand Oaks ADU Builders's exact, no-obligation estimate for your lot.
Thousand Oaks ADU Builders builds ADUs in Agoura Hills, Los Angeles, Burbank, Santa Monica, Sherman Oaks, Van Nuys, and surrounding areas.
Most ADU projects run 6–12 months end to end — roughly 1–2 months for design and permitting (California caps plan check at 60 days for compliant units) and 4–8 months of construction. Thousand Oaks ADU Builders confirms a timeline for your specific project during the feasibility consultation.
Tap any "Get a Quote" button on this page to share a few details about your property and project. We'll confirm your service area, match you directly with Thousand Oaks ADU Builders, and set up your free feasibility consultation — no obligation.
Pre-ADU Checkup — $499 — Get finalized permits, a pre-ADU checklist, and an on-site feasibility visit. Homeowners save $1,000s by doing this before engaging a contractor.