- Active license
- Bond on file
- Insured
- 1 review mentions ADUs
- 2 yrs licensed
Verified with the State of California
TNT DESIGN & BUILD INC
- License
- Active, no disciplinary actionsPass
- Classification
- B, General BuildingPass
- Licensed since
- Mar 25, 2016, 10.6 yearsPass
- Contractor bond
- On file with NATIONWIDE MUTUALPass
- Workers' comp
- InsuredPass
The full state record
Straight from the Contractors State License Board data portal. How we matched this builder to the record: license number on builder's website.
- Legal name
- TNT DESIGN & BUILD INC
- Business type
- Corporation
- License number
- #1012379
- Classification
- B, General Building
- License issued
- Mar 25, 2016
- License expires
- Mar 31, 2028
- Bond surety
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Bond number
- 7901211889
- Bond effective
- Mar 10, 2026
- Workers' comp
- Workers' Compensation Insurance
- Insurer
- SECURITY NATIONAL INSURANCE COMPANY
- Policy expires
- Apr 27, 2027
TNT Design & Build's ADU track record
- ADUs finished
- 1
- ADU permits pulled
- 1
- Typical permit to final
- 8 mo
- Google rating
- 4.9
- Reviews about ADUs
- 3
final inspection passed, City of San Diego
under the company's own name
median, from permit issued to final inspection
175 reviews
of the 100 most recent Google reviews
Recently finished ADUs
- Detached ADUFinal inspection Apr 10, 2025
From the City of San Diego's open permit data. It counts permits pulled under the company's own name; ADUs where a designer or the homeowner pulled the permit, and work in other cities, aren't included, so the true number can be higher.
Why they're listed as an ADU builder: ADU permits in the City of San Diego; ADU work described on its website.
Before you sign with TNT Design & Build
- Ask for the license number on the contract. It should read #1012379 and the business name should match TNT DESIGN & BUILD INC.
- Keep the deposit small. For home improvement contracts California caps the down payment at $1,000 or 10% of the price, whichever is less.
- Ask for a certificate of insurance. The state shows workers' comp with SECURITY NATIONAL INSURANCE COMPANY; ask for general liability too.
- Make sure they pull the permit. The contractor, not you, should apply for the building permit, so the city holds them responsible for the work.
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TNT Design & Build can add this badge to its website. It links to this profile, so homeowners can check the license, bond and track record in one click.
TNT Design & Build is listed because its license passed our checks. Listing is free and isn't an endorsement; we don't take part in your contract. Details change, so confirm the license at cslb.ca.gov before you sign.