Services

Uni Construction is your licensed ADU general contractor serving Diamond Bar, Pasadena, West Covina & more. Full-service ADU design and construction — from permits to keys.

Uni Construction provides CA licensed structural engineering for ADU projects in Diamond Bar, Pasadena, West Covina & across the San Gabriel Valley. Code-compliant structural plans for every ADU type.

Uni Construction's design team provide custom ADUs in Diamond Bar, Pasadena, West Covina & more. Permit-ready ADU plans tailored to your property and budget.

Uni Construction offers professional ADU drafting services in Diamond Bar, Pasadena, West Covina & the San Gabriel Valley. Accurate, permit-ready drawings for every ADU type.

Uni Construction is a full-service ADU building design firm serving Diamond Bar, Pasadena, West Covina & the San Gabriel Valley. Design + build under one roof.

Uni Construction is a trusted ADU construction company in Diamond Bar, Pasadena, West Covina & the San Gabriel Valley. Quality ADU builds — on time, on budget.