San Gabriel Valley
Building Design &
ADU Plans in Covina
Covina has a strong residential base with active ADU development. We’ve completed projects throughout the city and have a clear understanding of their building department’s review process. Covina’s lot sizes and zoning generally accommodate ADU development well, and the city processes applications efficiently.
Why Covina Clients Work With Us
We handle everything from initial feasibility assessment through permit approval for Covina projects. Our construction document packages are prepared to meet the city’s specific requirements, minimizing correction rounds and getting projects approved faster.
With 1,500+ projects completed across Los Angeles County since 2015, we bring a depth of experience that most firms can’t match. We don’t just know the California building code – we know how Covina’s building department applies it.
Covina’s established neighborhoods offer consistent lot sizes that work well for both detached and attached ADU designs.
Our Services in Covina
ADU Design
Detached ADUs, garage conversions, junior ADUs, and two-story units. Permit-ready plans prepared for Covina’s specific requirements.
Custom Home Design
Ground-up residential design from modern to traditional. Complete plan sets prepared for permitting.
Additions & Remodels
Room additions, second stories, kitchen and bath redesigns, whole-home renovations. Seamless integration with existing structures.
Plan Check Corrections
Plans stuck in review? We take over stalled projects, resolve code issues, and get permits approved.
Legalize Unpermitted Work
As-built documentation, code compliance analysis, and permit legalization for existing unpermitted additions and conversions.
Duplexes, Triplexes & Fourplexes
Duplexes, triplexes, and fourplexes, up to four units and two stories. Density analysis and code-compliant design.
Start Your Covina Project
Free consultation. We’ll review your project and the permit path, then quote a flat fee in writing. No pressure, no obligation.