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FeaturedVerifiedHome Builders in Thousand Oaks, California

Thousand Oaks ADU Builders

Featured in Thousand Oaks Today 5.00 (29 reviews)(805) 253-3869

Thousand Oaks ADU Builders designs and builds accessory dwelling units (ADUs) in Thousand Oaks. Its design work includes custom floor plans and 2D drawings with 3D views before construction.

Business Highlights
  • The company says it follows building, energy and safety codes.

Service Area

Thousand Oaks, Westlake Village, Agoura Hills, Newbury Park, Moorpark and Camarillo.

Featured on ProsGrade. Thousand Oaks ADU Builders is one of 6 home builders ProsGrade lists in Thousand Oaks, California.

Listing details

6 services listed, including Detached ADUs, Attached ADUs and Garage conversions. Open weekdays, closed on weekends. Rated 5.0 from 29 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Thousand Oaks ADU Builders compares with the other 5 home builders on ProsGrade in Thousand Oaks, using public Google ratings and review counts.

  • Ranks in the top half of the 6 Thousand Oaks home builders on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.8 average of other Thousand Oaks home builders on ProsGrade.
  • Has more Google reviews (29) than 4 of the 5 other Thousand Oaks home builders on ProsGrade.
  • One of 3 Thousand Oaks home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

6 services
  • Detached ADUs
  • Attached ADUsbuilt as part of the main home
  • Garage conversionsgarage-to-ADU conversions
  • Property feasibility analysissite selection considering privacy, access and utility connections
  • Architectural designcustom floor plans; 2D drawings and 3D images before construction
  • Permit handling and city approvalsforms, documents, city meetings and approvals

Reviews

What customers say

Customers praise the careful planning and organization, along with attention to detail. One customer says Noah kept them informed and the project managers kept things on track; another says the project stayed within its originally quoted budget.

Customer Reviews

Tim Velasquez

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!
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Bambi Corso-Steinmeyer

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
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Ben Middlemas

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.
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Frequently Asked Questions

How long can ADU design and permitting take?

Design and permitting usually take 2–4 months, depending on the project and how quickly the city processes approvals.