Ventura County’s #1 ADU Company

About us

About Ventura ADU Specialists

A licensed Ventura County construction company that designs, permits and builds accessory dwelling units.

Who we are

Ventura ADU Specialists is a Legacy Construction Group, Inc. company, operating under California Contractor License No. 1037017 from an office at 2734 Johnson Drive, Suite 203 in Ventura.

We work on accessory dwelling units across Ventura County and the communities around it: detached units, attached units, garage conversions and Junior ADUs.

Why we do only this

Plenty of good general contractors will build you an ADU. What is harder to find is one company that will research your parcel, draw the plans, carry them through your jurisdiction's plan check, and then build the thing, without handing the project between three companies who each blame the other when something does not line up.

That hand-off is where most ADU projects stall, and it is the specific problem this company was set up to remove.

One company. One point of contact. One team responsible for the plans, the permitting and the construction.

What we handle

  • Property and zoning research before any design work begins
  • ADU design, construction documents and coordination of required engineering
  • Permitting, plan check responses and agency coordination
  • Construction, inspections and final sign-off
  • Projects where a homeowner only needs plans and permits
  • Projects where a homeowner already has approved plans and needs a licensed builder

How to check us out

Before you sign a contract with us, or with anyone, look up the license. The California Contractors State License Board publishes license status, classification, bonding and workers compensation information for every licensed contractor in the state, and it is free to search.

Where to find us

Ventura ADU Specialists
2734 Johnson Drive, Suite 203
Ventura, CA 93003
(805) 279-7245

We speak English and Spanish. Llámenos y con gusto le atendemos en español.

What we will not do

  • Tell you your property qualifies before we have looked at it.
  • Give you a permit timeline we cannot support.
  • Build your budget around a state or local grant program that is not currently available.
  • Quote a fixed price on a project nobody has surveyed.

Completed work

Real projects, real photographs

Garage conversion ADU before construction in Ventura County
Before, an existing detached garage
Completed ADU bathroom with in-unit laundry in Ventura County
Bath with in-unit laundry
New ADU slab and formwork under construction in Ventura County
New slab and formwork
Completed detached ADU exterior in Ventura County
Completed entry
Completed ADU kitchen in Ventura County
Full kitchen with island
Completed ADU kitchen and dining area in Ventura County
Quartz counters and dining
Completed ADU bedroom with mirrored closet in Ventura County
Bedroom with closet
Completed ADU living room in Ventura County
Living room
Home office corner inside a completed ADU in Ventura County
Work from home corner
Completed ADU kitchen and new exterior entry walkway in Ventura County
Kitchen and new entry path

Talk to us

Start with the property, not the brochure.

Tell us the address and what you want the unit to do. We will tell you what is realistic.

Verify our license with the CSLB →