Turn unused space into rental income or family housing with a trusted local ADU builder.











Build an ADU in Napa Valley


Turn unused space into rental income or family housing with a trusted local ADU builder.




  • ✓ADUs for rental income or family use

  • ✓Local Napa contractor

  • ✓Permits, planning & construction handled




Check ADU Feasibility
Schedule a Free Consultation












Local ADU Builder You Can Trust



Silverado Custom Builder is a Napa-based general contractor specializing in Accessory Dwelling Units.
We understand local zoning, permitting, and construction requirements, allowing your ADU project to move forward
smoothly and efficiently.






  • Licensed & insured California contractor

  • Experience building ADUs in Napa & St. Helena

  • Clear scope, pricing, and timelines





Built for Napa Valley realities

From planning through final delivery, we focus on clear communication and practical next steps so you can move forward with confidence.









Why Build an ADU?



An ADU is one of the most effective ways to increase property value and create long-term income in Napa Valley.
Homeowners build ADUs to generate rental income, house family members, or increase flexibility without selling their property.




Benefits

  • Increase property value

  • Generate monthly rental income

  • Maximize unused space

  • Support local housing needs









Types of ADUs We Build






  • Detached backyard ADUs

  • Garage conversions





  • Above-garage units

  • Studio to 2-bedroom layouts










Financing & Local ADU Support



Depending on your situation, there may be local programs or financing options available for ADU construction.
While Silverado Custom Builder is not a lender, we help clients navigate the process and connect with trusted local institutions when needed.


Financing approval subject to lender qualification.







Our ADU Process





  1. Initial consultation & feasibility review

  2. Site visit and budget range

  3. Design coordination & permits

  4. Construction and final delivery









Start Your ADU Project



The first step is a conversation. We’ll help you understand feasibility, budget range, and next steps.




Check ADU Feasibility
Schedule a Free Consultation




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Ready to get started?

Book an appointment today.

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