Commercial Casework Incorporated
Based in Fremont
workers’ comp insured · licensed 49 yrs
Active · B · #336975 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
General contractor Fremont, CA Corporation
R B Construction Inc
Active License #614028 B General Building, ASB Asbestos Certification +3 more · Fremont, CA
- CSLB license age
- 35 yrs 7 mo
- Expires
- Mar 31, 2027
- Bond
- $25,000 bond
- American Contractors Indemnity Company
- Workers' comp
- State Compensation Insurance Fund
CSLB records dated Oct 16, 2026 checked Oct 18, 2026 Verify live on CSLB
License record
- Status
- Active CSLB status code: CLEAR
- Classes
- B · General Building, ASB · Asbestos Certification, C-21 · Building Moving, Demolition, C-22 · Asbestos Abatement, HAZ · Hazardous Substance Removal
- Business type
- Corporation
- Issued
- Mar 1, 1991 CSLB license age: 35 yrs 7 mo as of the file date
- Contractor bond
- $25,000 bond American Contractors Indemnity Company, since Jan 1, 2023
- Workers' comp
- State Compensation Insurance Fund Oct 1, 2025 to Oct 1, 2027 · WC file dated Oct 17, 2026
- CSLB last updated this record
- Sep 30, 2026
Personnel of record
- Christopher Lee Luengo Responsible Managing Officer/Chief Executive Officer/President
- Clifford Lee Luengo Responsible Managing Officer/Chief Executive Officer/President
As listed in CSLB's personnel file dated Oct 17, 2026. Personnel of record qualify the license. The file does not show who owns the business.
What the permit record shows
We have permit records for San Francisco and San Jose only. Other Bay Area cities don't publish contractor names in a form we can read, so an empty list here says nothing about work elsewhere.
San Francisco permits (matched by license number)
2permits in 24 months
- Residential
- 0
- Commercial
- 2
- Latest issued
- May 19, 2026
- Median permit value
- $63,000
Permits by declared value (2 with a value)
- Under $50k 1
- $50k to $250k 1
- $250k to $1M 0
- Over $1M 0
Latest permits (public permit numbers)
- Over-the-counter alterations permit · $44,000 · May 19, 2026 Permit #202605151337
- Over-the-counter alterations permit · $81,000 · May 19, 2026 Permit #202605151336
Source: DataSF building permits, checked Oct 18, 2026
Complaints and legal actions
CSLB lists complaint and legal-action disclosures on the license's page.
Check complaints on CSLBBefore you sign
- Down payment. On a home improvement contract it can't exceed $1,000 or 10% of the price, whichever is less. B&P 7159.5
- What this class covers. A B contractor's prime contract needs 2 or more unrelated trades (B&P 7057). B covers additions and structural work; a B-2 doesn't (CSLB class B-2).
Other licensed general contractors in Fremont
Ranked by the published scoring rules on the methodology page.
Walters & Wolf Interiors
Based in Fremont
workers’ comp insured · licensed 45 yrs
Active · B · #400658 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Eric A Hassett A Corporation
Based in Fremont
workers’ comp insured · licensed 42 yrs
Active · B · #452309 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Questions about R B Construction Inc
Is R B Construction Inc licensed?
Yes. CSLB lists license #614028 (B, General Building; ASB, Asbestos Certification; C-21, Building Moving, Demolition) as active in its file dated Oct 16, 2026. It was first issued Mar 1, 1991 and expires Mar 31, 2027. Check the live record on CSLB before you sign.
What is the CSLB license number for R B Construction Inc?
CSLB lists R B Construction Inc under license #614028, class B, ASB, C-21, C-22, HAZ, in Fremont, CA.
Is R B Construction Inc bonded and insured?
CSLB shows a $25,000 contractor bond with American Contractors Indemnity Company and workers' comp coverage through State Compensation Insurance Fund (policy to Oct 1, 2027). Those are the bond and workers' comp records in CSLB's file dated Oct 16, 2026. Ask for its certificate of general liability insurance.
Who owns R B Construction Inc?
CSLB lists Christopher Lee Luengo (Responsible Managing Officer/Chief Executive Officer/President) and Clifford Lee Luengo (Responsible Managing Officer/Chief Executive Officer/President) as personnel of record. That file names the people who qualify the license. It does not show who owns the business. CSLB lists the business type as corporation.
Where can I see CSLB complaint and legal-action records for #614028?
On license #614028's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.
Where can I read reviews of R B Construction Inc?
We don't host reviews. The links under the license details search for R B Construction in Fremont on Yelp, Google, Houzz, BBB, Thumbtack and Angi, so you read them at the source.
Confirm or correct this page
For the business owner. Everything above comes from CSLB and city permit files. Send a correction and we check it against the source.