- Active license
- Bond on file
- Insured
- 1 review mention ADUs
- 2 yrs licensed
Verified with the State of California
BUILDING SPACES INC
- License
- Active, no disciplinary actionsPass
- Classification
- B, General BuildingPass
- Licensed since
- Feb 3, 2020, 6.7 yearsPass
- Contractor bond
- On file with BUSINESS ALLIANCEPass
- 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
- BUILDING SPACES INC
- Business type
- Corporation
- License number
- #1062954
- Classification
- B, General Building
- License issued
- Feb 3, 2020
- License expires
- Feb 29, 2028
- Bond surety
- BUSINESS ALLIANCE INSURANCE COMPANY
- Bond number
- G19033211653
- Bond effective
- Jul 1, 2026
- Workers' comp
- Workers' Compensation Insurance
- Insurer
- STATE COMPENSATION INSURANCE FUND
- Policy expires
- Jul 29, 2027
Building Spaces's ADU track record
We haven't found ADU permits under this company's name in the City of San Diego's open data. That's common when a designer or the homeowner pulls the permit, or when the work is in another city. Ask Building Spaces for addresses of ADUs they've finished. 2 of their 20 most recent Google reviews mention ADU work.
Why they're listed as an ADU builder: ADU work described on its website.
Before you sign with Building Spaces
- Ask for the license number on the contract. It should read #1062954 and the business name should match BUILDING SPACES 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 STATE COMPENSATION INSURANCE FUND; 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.
Compare other verified builders
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San Diego
- Active license
- Bond on file
- Comp exempt
- 4 reviews mention ADUs
- 9 yrs licensed
3 Day Kitchen & Bath
San Diego
- Active license
- Bond on file
- Insured
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Building Spaces 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.