Room Addition / ADU (JADU) Construction in La Mesa

Room Addition / ADU (JADU) Construction in La Mesa

Expand Your Home With La Mesa’s Trusted Room Addition & ADU Experts

Why Room Additions & ADUs Matter

Room additions and ADUs (including JADUs) are one of the best ways to add usable space, convenience, and long-term value to your home. They allow you to create guest rooms, rental units, home offices, or private living areas without moving. With proper design, clear planning, and an experienced team, the entire process becomes smooth, efficient, and stress-free.
La Mesa homes often feature suburban layouts, cozy neighborhoods, and a mix of classic and modern designs. Whether you’re adding a new room or building a detached ADU in your backyard, our team plans every detail to enhance comfort, flow, and overall property value.

Why La Mesa Homeowners Choose Us

We bring strong local experience, reliable communication, and precise architectural planning tailored to La Mesa’s unique neighborhoods. Homeowners trust us for quality work, organization, and professional project management.

What Makes Us Your Best Choice

Local building & ADU regulation expertise

Skilled architectural & engineering team

Clear and consistent communication

Dedicated project coordinator

Budget-friendly planning

Advanced 3D modeling tools

Our Smooth Room Addition & ADU Planning + Construction Process

Consultation & Planning

We discuss your goals, study your home’s layout, and build a detailed plan that matches your needs and budget.

Design & Layout Coordination

Our designers prepare accurate floor plans, 3D visuals, and engineered layouts customized for La Mesa’s home styles.

Final Plans, Approvals & Build Preparation

We finalize all architectural and structural drawings, ensure compliance with ADU/JADU rules, and prepare your project for construction.

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

High-quality previews so you can clearly see your new space before construction begins.

Architectural Floor Plans

Detailed room layouts, elevations, and measurements for smooth and accurate building.

Structural Engineering Plans

Safety-focused structural designs and load calculations.

Electrical, Plumbing & Mechanical Layouts

Full wiring, plumbing, HVAC, and mechanical coordination.

Permit-Ready Documents

Complete plans prepared for quick approval and a streamlined workflow.

Our Services

3d designs architectural plans engineering

Room Addition/ADU (Accessory dwelling unit/JADU)

New Construction

Hard Scape

Painting

Home Exterior

Flooring

Kitchen Remodeling

Bathroom Remodeling

Home Interior

Full Home Remodeling

Our Recent Testimonials

Services Areas

Ready to Start Your La Mesa Room Addition or ADU Project?

We deliver complete 3D designs, planning, and engineering services for room additions, ADUs, and JADUs customized for La Mesa homes. Our team manages every detail for clarity, accuracy, and a smooth building experience. Contact us today to schedule your free consultation and start expanding your home with confidence.