aBOUT US
At Bernal Design Service, we believe great design starts with listening. Our locally focused approach blends technical expertise with clear communication to create efficient, accurate plans that support builders and clients.
30+ YEARS OF EXPERIENCE
Residential and Commercial Design Services You Can Trust
I’m Mario Bernal, a lifelong Stockton resident, graduated from Edison High School, and continued my education at Delta College. Stockton has shaped who I am; my work ethic, my values, and my commitment to serving the people who call this community home. I’m a proud husband and father, and nothing means more to me than family and the city that raised me.
I’ve been an architectural draftsman for more than 30 years, and I’ve had the privilege of running my own drafting and design business here in Stockton since 1990.
Over the decades, I’ve worked with homeowners, small businesses, contractors, and local organizations to bring their ideas to life; everything from residential remodels and additions to commercial tenant improvements and new construction plans. My goal has always been simple: provide reliable, accurate, and honest work that helps people build the spaces they envision.
Today, I’m grateful to share this journey with my son, Mario Daniel Bernal, who also studied architectural drafting at Delta College, one of the best community colleges in the region for hands‑on drafting education. Working side‑by‑side with him is one of the proudest chapters of my career.
MARIO BERNAL
OWNER / ARCHITECTURAL DRAFTSMAN
MARIO dANIEL BERNAL
ARCHITECTURAL DRAFTSMAN
WORKING TOGETHER
Detail-Driven AutoCAD Design You Can Build From
Specializing in AutoCAD. We pride ourselves on our attention to detail, clear communication and dedication to producing work that exceeds expectations.
Bernal Design Service provides effective and efficient service by working closely with local clients, builders, and partners.
OUR SERVICES
NEW CONSTRUCTION
We provide complete permitted set of new construction plans, ensuring quality craftsmanship, clear communication, and results you can rely on.
REMODELS
Smart renovations designed to enhance functionality, comfort, and value,completed with minimal disruption and maximum care.
ADDITIONS
Seamlessly expand your space with thoughtfully designed additions that blend naturally with your existing structure and lifestyle needs.
ADU & GARAGE CONVERSIONS
Transform underused space into a functional ADU or garage conversion. We design efficient, code-compliant layouts that add value, flexibility, and long-term usability to your home.