J C H Construction
Based in Vallejo
workers’ comp insured · licensed 42 yrs
Active · B · #459588 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
General contractor Vallejo, CA Limited Liability
R4 Construction LLC
Active License #938844 B General Building, C-54 Ceramic and Mosaic Tile · Vallejo, CA
- CSLB license age
- 17 yrs
- Expires
- Mar 31, 2027
- Bond
- $25,000 bond
- American Contractors Indemnity Company
- Workers' comp
- Arch Insurance Company
Policy ends Dec 1, 2026. Ask for the renewal certificate if work runs past it.
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, C-54 · Ceramic and Mosaic Tile
- Business type
- Limited Liability
- Issued
- Oct 15, 2009 CSLB license age: 17 yrs as of the file date
- Contractor bond
- $25,000 bond American Contractors Indemnity Company, since Mar 15, 2023
- Workers' comp
- Arch Insurance Company Dec 1, 2025 to Dec 1, 2026 · WC file dated Oct 17, 2026
- CSLB last updated this record
- Aug 7, 2026
Personnel of record
- Roberto Carrasco Responsible Managing Manager
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)
1permits in 24 months
- Residential
- 1
- Commercial
- 0
- Latest issued
- Mar 9, 2026
- Median permit value
- $100,000
Permits by declared value (1 with a value)
- Under $50k 0
- $50k to $250k 1
- $250k to $1M 0
- Over $1M 0
Latest permits (public permit numbers)
- Over-the-counter alterations permit · $100,000 · Mar 9, 2026 Permit #202603097156
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 Vallejo
Ranked by the published scoring rules on the methodology page.
Harvey Construction Inc
Based in Vallejo
workers’ comp insured · licensed 41 yrs
Active · B · #472545 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Garcia Construction
Based in Vallejo
workers’ comp insured · licensed 39 yrs
Active · B · #513878 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Questions about R4 Construction LLC
Is R4 Construction LLC licensed?
Yes. CSLB lists license #938844 (B, General Building; C-54, Ceramic and Mosaic Tile) as active in its file dated Oct 16, 2026. It was first issued Oct 15, 2009 and expires Mar 31, 2027. Check the live record on CSLB before you sign.
What is the CSLB license number for R4 Construction LLC?
CSLB lists R4 Construction LLC under license #938844, class B, C-54, in Vallejo, CA.
Is R4 Construction LLC bonded and insured?
CSLB shows a $25,000 contractor bond with American Contractors Indemnity Company and workers' comp coverage through Arch Insurance Company (policy to Dec 1, 2026). 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 R4 Construction LLC?
CSLB lists Roberto Carrasco (Responsible Managing Manager) 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 limited liability.
Where can I see CSLB complaint and legal-action records for #938844?
On license #938844's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.
Where can I read reviews of R4 Construction LLC?
We don't host reviews. The links under the license details search for R4 Construction in Vallejo 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.