Room Addition / ADU (JADU) Construction in Spring Valley

Why Room Additions & ADUs Matter

Room additions and ADUs (including JADUs) offer one of the smartest ways to gain extra living space, improve comfort, and boost long-term property value. Whether you need a rental unit, private guest suite, home office, or an additional bedroom, these projects help you grow without the cost and stress of moving. With clear planning and organized design, the entire process becomes smooth and worry-free.
Spring Valley homes often feature suburban layouts, family-focused neighborhoods, and a mix of modern and traditional designs. Our tailored room additions and ADUs enhance space, comfort, and function while matching the character of the area.

Cardiff homes often feature coastal designs, open layouts, and modern architectural styles. Whether you’re expanding a small room or building a detached ADU near the shoreline, our team delivers plans that enhance comfort, flow, and property value.

Why Spring Valley Homeowners Choose Us

We provide reliable planning, strong design work, and smooth coordination tailored to Spring Valley’s growing neighborhoods.

What Makes Us Your Best Choice

Local ADU & building regulation expertise

Skilled architectural & engineering team

Transparent communication

Dedicated project coordinator

Budget-friendly planning options

Advanced 3D design tools

Our Smooth Room Addition & ADU Planning + Construction Process

Consultation & Planning

We understand your goals, assess your layout, and build a customized plan based on your budget and needs.

Design & Layout Coordination

Our team creates accurate plans, 3D renderings, and engineered layouts suited to Spring Valley’s home styles.

Final Plans, Approvals & Build Preparation

We finalize drawings, ensure compliance with ADU/JADU rules, and prepare everything for the building phase.

What We Provide in Our Room Addition & ADU Service

At Golden Shore Design and Build, we don’t just renovate Houses — we transform them into functional, beautiful spaces tailored to your lifestyle. Here’s why so many homeowners trust us with their Home remodels:

3D Renderings & Visual Concepts

Clear previews of your addition before work begins.

Architectural Floor Plans

Accurate layouts, room designs, and measurements.

Structural Engineering Plans

Safe framing, load calculations, and supports

Electrical, Plumbing & Mechanical Layouts

Complete planning for wiring, plumbing, HVAC, and mechanical systems.

Permit-Ready Documents

Fully prepared plans for quick approval.

Our Recent Testimonials

Services Areas

Ready to Start Your Spring Valley Room Addition or ADU Project?

We offer complete planning, 3D designs, and engineering for ADUs, JADUs, and room additions designed for Spring Valley homes.
Contact us today to schedule your free consultation and start expanding your living space with confidence.

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