Quinteros Q Construction Inc.
Quinteros Q Construction Inc. is a St. Helena, California contractor holding CSLB license #1026448, verified against state records, licensed since 2017.
Compare Quinteros Q Construction Inc. with other verified companies
- Licensed General Contractors in St. Helena, CA - ranked #9 of 10 listed
Every licensed general contractors page in California: all licensed general contractors in California. Nearest large market for this trade (14 miles): General Contractors in Santa Rosa, CA.
License verification
License-Verified- CLEARCSLB #1026448(B)
- Original license date
- 2017-05-03
- Expires
- 2027-05-31
- Workers' comp cover through
- 2027-01-18 (NORGUARD INSURANCE COMPANY)
On CSLB's register since 2017-05-03, nine years before our 2026-09-04 check. CSLB classifications on this record: B (General Building Contractor). Term on file to 2027-05-31. Bond: $25,000, California's statutory amount, with AMERICAN CONTRACTORS INDEMNITY COMPANY.
Last verified 2026-09-04 · Verify at the state registry
Verification history
Our copy runs to two dated snapshots, 2026-08-22 to 2026-09-04. CLEAR at every one.
- 2026-09-04 · checked against the state file · status: CLEAR (changed since the previous check)
- 2026-08-22 · checked against the state file · status: CLEAR
Contact
- Phone
- (707) 236-7981
- Address
- 1129 GALLERON RD, St. Helena, CA 94574
Own this business?
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Common questions
- Is Quinteros Q Construction Inc. licensed in California?
- Quinteros Q Construction Inc. holds CSLB license #1026448, status CLEAR as of our 2026-09-04 verification. The full credential detail, including any others on record, is in the verification section of this page.
- What does CSLB class B mean on Quinteros Q Construction Inc.'s license?
- CSLB records it as B, General Building Contractor. The codes come from the register itself, and our class-code glossary explains each one in the agency's own words.
- How long has Quinteros Q Construction Inc. held its CSLB credential?
- CSLB has carried the record since 2017-05-03. That is the original date the register publishes; it is not a claim about how long the company has traded, which no register we check publishes.
- When was Quinteros Q Construction Inc.'s record last checked?
- 2026-09-04. Registers with a download feed are re-checked within 9 days; the 4 we fetch by hand (ROC, DCA, SPCB, FDACS) within 45 days. Every listing shows the date its credential was last verified, and a credential that lapses stops being claimed at the next rebuild.
- How can I verify Quinteros Q Construction Inc. myself?
- Look up license #1026448 in the official CSLB search - this page links it next to the credential. We publish the number precisely so you never have to take our word for it.