License VerifiedTrueBuild ADU
Serving San Diego, San Diego County · Based in San Diego, CA
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About TrueBuild ADU
TrueBuild ADU is a CSLB-verified contractor listed in San Diego County with classification B | C-8.
26+ years building ADUs · CSLB 770286 · B | C-8 - General Building Contractor
TrueBuild ADU ADU pricing
Pricing varies by unit type, size, finishes, and site conditions. Unlock TrueBuild ADU's project pricing for your lot — free, no obligation.
| Unit type | Typical size | Pricing |
|---|---|---|
| Studio / JADU | ≤ 500 sq ft | Pricing locked — unlock to view |
| 1-bedroom detached ADU | 600–750 sq ft | Pricing locked — unlock to view |
| 2-bedroom detached ADU | 750–1,000 sq ft | Pricing locked — unlock to view |
| Garage conversion | 400–600 sq ft | Pricing locked — unlock to view |
| Attached ADU | 400–800 sq ft | Pricing locked — unlock to view |
Pricing is unlocked per project
Share a few details and we'll send TrueBuild ADU's pricing for your build.
Services TrueBuild ADU offers
- Detached ADUs
- Attached ADUs
- Garage Conversions
- Junior ADUs (JADU)
- Permitting
What TrueBuild ADU handles
Design & permitting
In-house design and full permit handling.
- Architectural design & 3D renderings
- Structural & Title 24 energy plans
- City plan-check submittal & corrections
Construction
Turnkey ground-up and conversion builds.
- Foundation & framing
- Detached, attached & garage-conversion ADUs
- Electrical, plumbing & HVAC
Financing
Guidance and lender introductions.
- Renovation / construction-loan guidance
- HELOC & cash-out refinance referrals
- ADU-specific (after-build-value) lenders
Project types
ADU formats this builder takes on.
- Detached ADU
- Attached ADU
- Garage / ADU conversion
Warranty & support
What's covered after move-in.
- Workmanship warranty
- Manufacturer materials warranties
- Dedicated project manager
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Frequently asked questions about TrueBuild ADU
What does TrueBuild ADU offer?
TrueBuild ADU is a full-service ADU builder serving San Diego, CA, handling design, permitting, and turnkey construction for detached ADUs, attached ADUs, garage conversions, and junior ADUs (JADUs). TrueBuild ADU is a vetted, license-verified ADU builder in our directory.
Is TrueBuild ADU licensed and insured?
Yes. TrueBuild ADU holds an active CSLB license (770286), classified B | C-8 - General Building Contractor, and is bonded and insured.
How much does TrueBuild ADU charge to build an ADU?
TrueBuild ADU prices every ADU per project — your cost depends on size, finishes, and site conditions. Garage conversions are the most affordable path; detached units cost more. Pricing is unlocked per project: request a quote to get TrueBuild ADU's exact, no-obligation estimate for your lot.
What areas does TrueBuild ADU serve?
TrueBuild ADU builds ADUs in San Diego, San Diego County.
How long does TrueBuild ADU take to build an ADU?
Most ADU projects run 6–12 months end to end — roughly 1–2 months for design and permitting (California caps plan check at 60 days for compliant units) and 4–8 months of construction. TrueBuild ADU confirms a timeline for your specific project during the feasibility consultation.
How do I get a quote from TrueBuild ADU?
Tap any "Get a Quote" button on this page to share a few details about your property and project. We'll confirm your service area, match you directly with TrueBuild ADU, and set up your free feasibility consultation — no obligation.
Where TrueBuild ADU works
- City Building & Safety
- Planning Department
- Permit Center
Pre-ADU Checkup — $499 — Get finalized permits, a pre-ADU checklist, and an on-site feasibility visit. Homeowners save $1,000s by doing this before engaging a contractor.