Transform Your Bathroom Into
a Space of Comfort and Style
Built for Family, Flexibility, and Future Value
An Accessory Dwelling Unit (ADU) is one of the smartest ways to add space, functionality, and value to your property. Whether you’re building a private suite for family, a rental unit for extra income, or a comfortable home office, DB Construction is your trusted partner for custom ADU design and construction in San Diego.
Our team handles every stage — from planning and permits to design and build — ensuring your ADU meets local requirements and matches your home’s look and feel. With our expertise, you can make the most of your property while enjoying a space that’s efficient, modern, and built to last.
What We Offer
Detached and Attached ADUs
From standalone backyard units to additions connected to your home, we design spaces that blend seamlessly with your property.
Garage Conversions
Turn unused garage space into a comfortable, fully functional living area or rental suite.
Basement and Attic ADUs
Maximize your existing footprint with smart conversions that make every square foot count.
Custom Design and Layout Planning
We create thoughtful layouts tailored to your lifestyle, family needs, or rental goals.
Permit Assistance and Project Management
Our team streamlines the process by handling permits, inspections, and all project logistics from start to finish.
Why Choose DB Construction
We combine craftsmanship, communication, and compliance to make ADU construction stress-free. Our team works closely with you to deliver a space that fits your goals — whether it’s expanding your home for loved ones or creating an income-generating investment.
Every DB Construction project is built with precision, efficiency, and care — because your new space deserves the same quality as the home you already love.
- LICENSED
- INSURED
- BONDED
Lic # 01110880
ABOUT US
We Know The Remodeling Industry
We are DB Construction 18 Inc., a San Diego-based remodeling company dedicated to excellence, integrity, and customer care. With years of experience and a team of skilled professionals, we deliver high-quality home renovations that enhance your lifestyle and increase your property’s value. We pride ourselves on clear communication, timely completion, and workmanship you can count on.
What Homeowners Are Saying
Don’t just take our word for it. See why homeowners in the San Diego area trust us for their remodeling needs.
Areas We Serve
We proudly serve the San Diego metro area and nearby communities within a 50-mile radius, including:
- San Diego (City and County)
- La Jolla
- Del Mar
- Encinitas
- Carlsbad
- Oceanside
- Vista
- Escondido
- Poway
- Santee
- Chula Vista
- El Cajon
- La Mesa
- And More!