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San Diego ADU Builders
Build an ADU without surprises stress complexity upcharges uncertainty
Feasibility-first planning. Transparent pricing. One accountable team from design to build.
SAN DIEGO ADU BUILDERS
ADU design-build experts in San Diego
One accountable team for plans, permits, and construction so you avoid delays, budget surprises, and change orders.
- Permits handled start to finish
- Guaranteed pricing and scope before you commit
- True-one-stop shop, we do everything in-house
The Real Risk Isn’t Construction
Most ADU projects fail because
❌ Costs are based on assumptions
✅ We verify everything first.Feasibility, utility mapping, and demand calculations happen before serious pricing , so your budget is built on facts, not guesses.
❌ Decisions are made during construction
✅ We front-load clarity.Design, finishes, engineering coordination, and scope are completed before permits and build begin, so expensive decisions don't show up.
❌ Responsibility is split between vendors
✅ We own the entire outcome.Everything is managed under one accountable team, eliminating finger-pointing, miscommunication, and costly delays.
Our Promise To You
Know what’s possible before you commit
One accountable team, no finger-pointing
Design, permitting, and build are handled in-house, with a dedicated PM and customer success support.
You’re never left guessing
Buildertrend updates, clear change approvals, and proactive communication so you’re not chasing contractors.
High-quality builds, priced with clarity
Our curated finish packages and in-house design team ensures your ADU looks cohesive, functions beautifully, and holds long-term value.
A process that protects your time and money
From feasibility to final inspection, every step is defined, documented, and managed by one accountable team.
50+ five-star reviews
Need an ADU? We handle everything.
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Feasibility
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Design & Plan
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Permit
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Build
Clear answers before you commit
These are the most common questions homeowners ask before starting an ADU project , answered clearly and honestly.
There’s no single price because every property is different. Size, site conditions, utilities, and city requirements all affect cost. That’s why we start with feasibility first , to verify what can actually be built before discussing final pricing. This prevents budget surprises later.
Timelines vary, but most delays happen during planning and permitting , not construction. Our process is designed to address zoning, utilities, and city requirements early so the build phase moves predictably once it starts.
Yes. We operate as a true design-build team. Plans, permits, and construction are managed under one roof so there’s no handoff between designers and contractors , and no finger-pointing if issues arise.
Unexpected conditions discovered after construction begins. Common examples include utilities, grading, and city requirements that weren’t fully verified up front. Our feasibility-first approach is designed specifically to reduce these surprises.
Yes. We design and build detached ADUs, garage conversions, and attached adus. During your consultation, we’ll review what your property allows and which option makes the most sense for your goals.
We’ll review your information and schedule a conversation to understand your property, goals, and constraints. If it makes sense to move forward, we’ll outline next steps clearly , no pressure, no obligation.
No. We operate as a true design-build team. That means design, engineering, permitting, and construction are coordinated under one contract and one point of accountability. You’re not responsible for managing handoffs or resolving conflicts between vendors.
City feedback is normal , surprises are not. Because we verify zoning, setbacks, and code requirements early, most revisions are anticipated and handled before they become delays or cost increases. When adjustments are required, we communicate them clearly and guide the next step.
Not every property is a good fit, and we’ll tell you if that’s the case. The purpose of the initial consultation is to determine feasibility and alignment , not to push a project that doesn’t make sense for your site or goals.
Next Steps
Remove the guesswork before you build an ADU
Talk with an experienced San Diego ADU design-build team and get a realistic view of cost, timeline, and feasibility.
- Understand what your property can actually support
- Identify potential risks before construction begins
- Get clear next steps , even if you decide not to move forward