jDU Construction in San Diego, CA

Expert JDU Construction Services in San Diego
Prime Built Home Services specializes in JDU (Junior Dwelling Unit) construction, helping homeowners expand living space, create rental income opportunities, and enhance their property’s value. From custom designs to final inspections, we manage every step of the process to deliver a seamless, stress-free experience.
Whether you want a private guest suite, a home office, or a functional rental unit, our team combines local expertise with high-quality construction to bring your JDU vision to life.
What is an JDU?
A Junior Dwelling Unit (JDU) is a secondary living space within an existing residential property, often smaller than a full ADU but fully equipped with essential amenities. JDUs are increasingly popular in San Diego for:
– Multi-generational living
– Rental income generation
– Flexible home office or guest space
Our team stays up to date with local zoning and permit regulations to ensure your JDU project is smooth, efficient, and fully compliant.

Our JDU Construction Services
We provide complete JDU construction services tailored to your Unique needs.
Backyard Conversions
Maximize unused space with functional, code-compliant JDUs.
Garage Conversions
Transform unused garage space into a stylish, livable JDU.
In-Law or Guest Suites
Create comfortable, private living areas for family or visitors.
Above-Garage Units
Efficiently add living space without sacrificing your yard.
Custom Designs
Every JDU is built to your specifications, style, and budget.
Modern Amenities & Upgrades
dd quality fixtures, efficient appliances, and smart features for a functional, comfortable JDU.
Why Choose Prime Built Home Services?
Local San Diego Experts
We know local codes, zoning laws, and permitting processes.
Full-Service Project Management
From design to completion, we handle everything.
High-Quality Craftsmanship
Durable, beautiful, and functional JDUs built to last.
Transparent Communication
You’ll always know the status of your project.
Guaranteed Satisfaction
Our work is backed by warranties and quality guarantees.
Customized Solutions
Every JDU is tailored to your lifestyle, property, and budget.
Start Your JDU Project Today
Adding a JDU is a smart way to maximize your property, increase rental income, or create additional living space for families. Our experienced team will guide you through the entire process, making your vision a reality.
Contact us today to schedule your free consultation and estimate.
What to Expect from Our ADU Process
1
Consultation & Planning
Discuss your goals, design ideas, and budget.
2
Design & Permits
Our team handles design, compliance, and permitting requirements.
3
Regular Progress Updates
Stay informed with clear timelines and milestone check-ins.
4
Construction
Skilled builders bring your JDU to life using high-quality materials.
5
Final Walkthrough
We ensure every detail meets your expectations.
6
Post-Completion Support
Guidance, maintenance tips, and warranty support for peace of mind.
Common JDU Questions
u003cstrongu003eHow much does it cost to build a JDU in San Diego?u003c/strongu003e
The cost of an JDU depends on size, location, and design. On average, San Diego JDUs can range from $100,000 to $300,000. Contact us for a detailed, personalized estimate.
u003cstrongu003eHow long does JDU construction take?u003c/strongu003e
The timeline varies based on permitting and project complexity but generally ranges from 4 to 9 months from start to finish. Our team provides a detailed schedule during consultation.
u003cstrongu003eDo I need permits for a JDU in San Diego?u003c/strongu003e
Yes, permits are required. Our team will manage all permitting and inspections to ensure your project complies with local codes.
Hear From Our Happy Clients
Prime Built Home Services exceeded our expectations! Their attention to detail and commitment to quality made our kitchen remodel truly outstanding. Highly recommended!
James Smith
We are thrilled with the bathroom renovation completed by Prime Built. Their team was professional, and the final result is exactly what we envisioned.
Michael Johnson
The new construction project was seamless and stress-free. Prime Built delivered on time, and the quality is impeccable. I couldn’t be happier!
Emily Davis
Contact Prime Built Home Services
Let’s bring your ADU vision to life. Get in touch today for your free consultation.
