License VerifiedServing Huntington Beach, Orange County · Based in Huntington Beach, CA
Pricing on request — unlock Avalon Studio Design Build Corp's ADU pricing for your project
Avalon Studio Design Build Corp is a CSLB-verified contractor listed in Orange County with classification B.
3+ years building ADUs · CSLB 1101572 · B - General Building Contractor
Pricing varies by unit type, size, finishes, and site conditions. Unlock Avalon Studio Design Build Corp'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 Avalon Studio Design Build Corp'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.
After working with several contractors, choosing Avalon Studio made all the difference. From the start, their approach felt truly professional, and Eddie’s level of knowledge and attention to detail really stood out. It became clear very quickly that I was in good hands. I highly recommend them.
Highly recommend Morgan & Eddie They did an excellent job on our backyard project, including an outdoor kitchen. Very professional, always available, and great to work with. Quality work and smooth process from start to finish.
I hired Avalon Studio to renovate my entire kitchen, and I’m very happy with the results. From start to finish, the team was professional, communicative, and easy to work with. The quality of the work is excellent — everything was done with attention to detail, and the final result looks beautiful and functional. They kept the place clean, respected the timeline, and addressed any questions or small changes along the way without an issue. Moran and Eddie are great!
I had an excellent experience with Avalon Studios home improvement company upgrading my kitchen and showers. Having a-1960’s house always seemed like have a modern design is impossible, but it worked and I am so pleased with the result. From start to finish, the entire process was easy, smooth, and completely stress-free. The crew was extremely professional, polite, and clearly skilled at what they do. They worked efficiently and made sure to leave the work area clean and organized at the end of every day, which I really appreciated. The price was fair for the quality of materials that I wanted on my design, they were very flexible to offer a breakdown of the costs, which made me feel comfortable. If you are not ready to spend $$$ stay away from doing projects. Communication was truly outstanding. I was in touch with them daily, and they always responded promptly and thoroughly. I always felt informed and confident about the progress. The quality of the work exceeded my expectations, and I couldn’t be happier with the results. I would warmly recommend this company to anyone looking for reliable, high-quality home improvement work.
I had an amazing experience with this construction company. The team of skilled professionals demonstrated knowledge and experience in handling everything from small jobs to building a new home from scratch. They were honest and fair on pricing, never trying to push unnecessary services on me. In fact, they advised me against repainting some walls that were in good shape, saving me money. Their pricing for flooring, paint jobs, remodeling, and more was unbeatable for the quality they are giving. I have already recommended them to friends and family. Highly recommended!
Avalon Studio Design Build Corp is a full-service ADU builder serving Huntington Beach, CA, handling design, permitting, and turnkey construction for detached ADUs, attached ADUs, garage conversions, and junior ADUs (JADUs). Avalon Studio Design Build Corp holds a 5.0-star rating across 25 verified homeowner reviews.
Yes. Avalon Studio Design Build Corp holds an active CSLB license (1101572), classified B - General Building Contractor, and is bonded and insured.
Avalon Studio Design Build Corp 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 Avalon Studio Design Build Corp's exact, no-obligation estimate for your lot.
Avalon Studio Design Build Corp builds ADUs in Huntington Beach, Orange County.
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. Avalon Studio Design Build Corp 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 Avalon Studio Design Build Corp, 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.