ADU & New Construction

Building an Accessory Dwelling Unit (ADU) or starting a new construction project is one of the most rewarding ways to expand your living space, increase property value, and create long-term income potential. Whether you’re planning a detached ADU in your backyard, a garage conversion, or a full new home build, the most important step is choosing the right contractor one with proven experience in structural construction, permits, engineering, and code compliance.

Not sure where to start? See How It Works to learn how Build Wize matches you with the right ADU contractor.

At Build Wize, we match homeowners with licensed, vetted ADU and new construction contractors who specialize in the exact type of build you need. Our goal is to make the process simple, efficient, and stress-free from the very beginning.

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Click and get matched with your perfect contractor today.

ADU & New Construction showing the inside progress

What Is an ADU?

An Accessory Dwelling Unit (ADU) is a secondary living space built on the same lot as your main home. ADUs come in several forms:

  • Detached ADUs (standalone tiny homes)

  • Attached ADUs (connected to existing home)

  • Garage conversions

  • Basement or attic conversions

  • Above-garage suites

ADUs are ideal for rental income, multigenerational living, guest space, or increasing home value. They must follow city zoning rules, setbacks, height requirements, and inspection guidelines.

 

ADU Timeline

  • Planning & Design: 2–4 weeks

  • Permitting: 4–12 weeks (varies by city)

  • Construction: 3–6 months

  • Total Average: 5–9 months

Working with skilled contractors is crucial for preventing delays and meeting city requirements on schedule.

 

What are New Construction Projects

New construction includes building a home or structure from the ground up. These projects require:

  • Architectural planning

  • Structural engineering

  • Foundation work

  • Framing and roofing

  • Electrical, plumbing, HVAC

  • Inspections and permits

  • Interior and exterior finishing

Choosing a contractor with strong new-build experience ensures the project stays aligned with budget, timeline, and local building codes.

 

New Construction Timeline

  • Architectural Design: 4–8 weeks

  • Permitting: 2–4 months

  • Construction: 8–14 months

  • Total Average: 12–20 months

Working with skilled contractors is crucial for preventing delays and meeting city requirements on schedule.

 

ADU build in progress showing framing and construction work at the site

Why ADU & New Construction Often Go Together

Many homeowners begin with an ADU project to add space, generate income, or test the renovation process. Once familiar with the benefits and the added value it often leads to larger new construction projects such as additions or full rebuilds. Both require experienced contractors who understand structural planning, zoning regulations, and full-scope construction management.

With Build Wize, your ADU or new construction project becomes structured, guided, and supported every step of the way so you can build with confidence. Want to know who’s behind Build Wize and why homeowners trust us? Learn more on our About Us page.

FAQ: ADU & New Construction

Does Build Wize help with ADU construction from start to finish?

Yes. We connect you with experienced ADU and new construction contractors who handle planning through build.

Yes. We match you with contractors experienced in local zoning and ADU regulations.

No. We can connect you with contractors who help with planning and design.

Every contractor in our network is verified for licensing and insurance.

Yes. We work with contractors specializing in full new construction projects.

How long does ADU construction usually take?

Timelines vary, but we match you with builders who provide clear schedules upfront.

Yes. Many contractors specialize in income-producing ADUs.

Yes. The contractors we match you with manage permits and inspections when required.

Submit your project details and Build Wize will connect you with the right builders.

Yes. You’re free to compare and choose the best fit.

Contact Us

Address

9655 Granite Ridge Dr, San Diego, CA 92123

Office Time

Mon-Thurs: 8:30am – 3:30pm
Friday: 8:00am – 12:00pm

Saturday & Sunday: Closed