
Specializing in ADU construction and related services in San Jose, CA.
San Jose and surrounding areas
Top-notch builders
Our ADU was completed on time and within budget. The craftsmanship is excellent and the attention to detail is impressive.
In-Law SuiteTop-notch builders
Professional team that knows ADU construction inside and out. They handled everything from permits to final inspection.
Backyard CottageExceeded expectations
They converted our detached garage into a beautiful living space. The work quality is top-notch and the price was fair.
Custom ADUSign in to leave a review for Step Up Construction. Your feedback helps other homeowners make informed decisions.
Sign In to Write a ReviewFactory-built ADUs delivered to your site. Modern designs from 400–1,200 sq ft. Turnkey installation included.
All-in-one construction management software. Scheduling, budgeting, client communication, and project tracking.
Portable power stations and solar panels for ADUs. Off-grid power solutions, backup generators, and whole-home battery systems.