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KB Brother Construction Inc

KB Brother Construction Inc of Fremont holds California license 1070864 (B General Building). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires Nov 30, 2028.

Active

  • Workers' comp ends Dec 28, 2026 (58 days)

KB Brother Construction Inc, Fremont

License
1070864
Class
B General Building
Expires
Nov 30, 2028
Bond
$25,000
Workers' comp
Insured to Dec 28, 2026

CSLB file dated Oct 31, 2026

From the CSLB file dated Oct 31, 2026. Not a consumer report; check the board before you hire.

Has the board taken action on this license?

None in the CSLB file dated Oct 31, 2026. Confirm with the board: CSLB license check

What bond, insurance and workers' comp are on file?

Bond
$25,000Western Surety Company, from Jul 1, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Dec 28, 2021, to Dec 28, 2026

Who is on this license?

Officer
Yuqi TianSince Apr 15, 2025
Officer
Geng ChenSince Sep 15, 2025
Officer
Weihan YuSince Sep 17, 2025
Responsible managing officer, CEO and president
Sihan YuSince Nov 12, 2020

What work does this license cover?

Issued Nov 12, 2020.

Which other Fremont businesses hold B General Building?

General Contractors in FremontCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
  2. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  3. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  4. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  5. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
  6. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 31, 2026)
  2. Contractors State License Board (CSLB)