Increase Property Value
An ADU can add significant value to your home, often increasing property worth by 20-30% in the East Bay market.
Our Services
ADU & Garage Conversions in Rodeo, CA & the East Bay
Unlock the full potential of your property with a legal accessory dwelling unit or garage conversion. Excove Builders handles everything from Contra Costa County permits to final construction.
Get a Free ADU EstimateADU & Garage Conversion Services in Contra Costa County
California's ADU laws make it easier than ever to add a secondary dwelling unit to your property. Whether you want to build a new detached unit, convert your existing garage, or add an attached addition, Excove Builders has the experience to make it happen.
We handle the entire process — from navigating Contra Costa County permits to final construction — so you can focus on how you'll use your new space. We also offer kitchen remodeling and bathroom remodeling services for your ADU or main home.
Detached ADU new construction
Attached ADU additions
Garage-to-living-space conversions
Full kitchen & bathroom installation
Electrical & plumbing systems
Insulation & HVAC installation
Permit acquisition & compliance
Interior & exterior finishing
Custom floor plan design
Landscaping & exterior pathways
Why Build an ADU in the East Bay?
An accessory dwelling unit is one of the smartest investments you can make as a California homeowner. Here's why East Bay homeowners are building ADUs.
Generate Rental Income
Rent out your ADU for a steady monthly income stream to help offset your mortgage or build wealth.
Multi-Generational Living
Provide independent living space for aging parents or adult children while keeping family close by.
Home Office or Studio
Create a dedicated workspace, art studio, or gym separate from your main living area for maximum productivity.