Accessory Dwelling Unit Construction San Diego
- Trusted Accessory Dwelling Units Construction Services
What Are Accessory Dwelling Units?
Accessory Dwelling Units (ADUs), also known as granny flats, in-law units, or backyard cottages, are secondary residential units built on the same lot as a primary residence. Due to updated zoning laws and housing demand, ADUs have gained popularity in California. They can be attached or detached structures and offer a versatile solution for homeowners seeking rental income, additional living space, or multigenerational housing.
As experienced accessory dwelling unit builders in San Diego, Ground Up Construction Management specializes in designing and constructing high-quality ADUs that meet local code, maximize your property’s potential, and enhance long-term value.
- Perfect for Any Space
Common Reasons to Build an ADU
Many homeowners in San Diego are choosing to build ADUs for a variety of reasons:
- Generating long-term rental income
- Creating private living quarters for family or guests
- Increasing the resale value of their property
- Supporting aging-in-place strategies for seniors
- Providing affordable housing in high-demand areas
- Neglect Costs More
Risks of DIY Building an ADU
Building an ADU without professional help can lead to costly mistakes and missed opportunities:
Code Violations
California has specific guidelines for accessory dwelling units; ignoring them can halt your project.
Permit Delays
Incorrect documentation or unpermitted construction may delay approvals or trigger fines.
Design Inefficiencies
A poor layout can limit usability, appeal, and rental potential.
Missed ROI
Delays in building mean delayed rental income or long-term financial benefits.
Our 5 Pillars of Excellence
At Ground Up Construction Management, we don’t just complete projects, we deliver peace of mind. Our 5 Foundational Pillars ensure every client experiences expert work, honest communication, and dependable follow-through from start to finish.
Transparent, Fair Pricing
We do thorough inspections before any work begins so you can feel confident about the price. The only time your quote will change is if you request additional work. Our goal is simple: deliver exceptional value with zero surprises.
No Upfront Investment—No Early Payments Required
For most single-trade jobs that take 1–2 weeks, we cover the cost of materials and labor upfront. That means no deposit and no material payment required—you only pay the full balance once the job is 100% complete. This protects you and guarantees you’re paying for a finished, high-quality result.
Continuous Progress Until Completion
Once we start your project, we stay until it’s done. We don’t disappear for days or bounce between job sites. (We only pause for Sundays or poor weather.) You’ll never be asked to wait for progress—we stay on-site until your project is complete.
Personalized Project Management
You’ll never be left in the dark. We manage each project, guaranteeing you always have direct access to updates and answers. No long hold times. No chasing down subcontractors. What we promise is exactly what we deliver: clear communication and consistent accountability from start to finish.
Expert Craftsmanship
Every job is performed by a specialist. Our concrete work is done by concrete experts. Our roofing projects are completed by professional roofers. We don’t believe in “jack of all trades, master of none.” Instead, we use highly trained tradesmen with deep expertise in their specific field, ensuring lasting quality and top-tier workmanship on every project.
Our ADU Construction Process
Free Site Evaluation
We begin with a complimentary on-site inspection and zoning review to determine what type of ADU can be built and where.
01
Planning & Permits
Our team handles drawings, engineering, and submittals to ensure your project complies with California’s ADU laws and local San Diego regulations.
02
Design & Material Selection
Whether you want a sleek rental unit or a warm in-law suite, we guide you through layout design and help select finishes that match your budget and goals.
03
Construction
We manage every phase of construction, from foundation and framing to roofing, insulation, plumbing, electrical, and finish work, ensuring quality and speed.
04
Final Inspection & Handover
After a thorough walkthrough and final city inspection, your ADU is move-in ready. We clean the site and provide you with all documentation.
05
Why Choose Ground Up Construction Management for Pickleball Courts?
San Diego property owners continue to choose Ground Up Construction Management for their construction projects due to our unmatched combination of experience, quality, and customer care:
Free Inspections & Expert Consultations
We offer complimentary site evaluations and detailed recommendations tailored to your specific needs—no pressure, just expert guidance.
Rapid Project Completion
Our team is dedicated to delivering efficient and timely solutions, ensuring minimal disruption to your schedule.
Upfront and Honest Pricing
We provide clear, detailed quotes upfront so you know exactly what to expect, allowing you to budget with confidence.
Flexible Payment Options
We require little to no deposit upfront and offer flexible payment plans to suit your needs.
Personalized Attention
We treat every client like family, providing personalized service and dedicated project management from start to finish.
Full-Service Capabilities
We manage the entire process from start to finish, ensuring a seamless, stress-free experience.
Licensed & Experienced Team
As CSLB General A & B licensed contractors, we meet California’s highest standards for construction projects.
Durable, Climate-Ready Materials
We use only high-quality, weather-resistant materials that perform well under San Diego’s unique environmental conditions.
Proven Track Record
With over 35 positive reviews and 250+ jobs completed, our reputation is built on reliability, integrity, and exceptional craftsmanship in every project we take on.
- FAQS
FAQ About Accessory Dwelling Units
What are the benefits of accessory dwelling units?
- Added property value
- Long-term rental income
- Private space for family or guests
- Flexible use for work, housing, or leisure
- Improved housing availability in San Diego
Do I need a permit to build an ADU in San Diego?
Yes. Permits are required for all ADU construction in San Diego. We handle the entire permitting process on your behalf.
Does an ADU add value to your home in California?
Yes. Homes with ADUs in California often sell for 20% to 30% more. High-quality, permitted ADUs can significantly increase your property’s marketability and appraisal value.
How much does it cost to build an ADU in California?
ADU costs typically range from $300-450 per square foot, but luxury or complex builds may reach up to $600/sq. ft. Factors affecting cost include size, site conditions, finishes, and local fees.
Can you rent out an ADU in California?
Absolutely. California law allows homeowners to rent out their ADUs without owner-occupancy restrictions in many areas. This provides an excellent opportunity for consistent rental income.
How long does it take to build an ADU?
Most ADUs can be completed within 30-90 days, depending on the size and complexity. Our commitment to continuous daily work ensures no unnecessary delays.
- Services
Related Services
Ground Up Construction Management also offers:
Schedule Your Free ADU Consultation Today!
Ready to expand your space or unlock rental income with an accessory dwelling unit? Ground Up Construction Management offers free, no-obligation consultations and site evaluations.
Let’s discuss your goals and explore what’s possible on your property. Contact us today to get started!