Skip to content
State files updated Nov 1, 2026
Look up a contractor
MenuClose

Home / License lookup / California / R & S Appliance Installation Inc

California contractor license

R & S Appliance Installation Inc

R & S Appliance Installation Inc of Livermore holds California license 757377 (C36 Plumbing, D34). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Nov 30, 2027.

Licensed 27 years, longer than 51% of 35 active Livermore plumbing contractors.

Active

  • Workers' comp ends Nov 19, 2026 (18 days)

R & S Appliance Installation Inc, Livermore

License
757377
Class
C36 Plumbing; D34
Expires
Nov 30, 2027
Bond
$25,000
Workers' comp
Insured to Nov 19, 2026

CSLB file dated Nov 1, 2026

From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check

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

Bond
$25,000Western Surety Company, from Dec 13, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredEmployers Assurance Company, from Nov 19, 2025, to Nov 19, 2026

Who is on this license?

Officer
Sylvia SantosSince Nov 7, 2007
Responsible managing officer, CEO and president
Robert G. SantosSince Dec 22, 1998

What work does this license cover?

Issued Dec 22, 1998. Reissued Nov 7, 2007.

Which other Livermore businesses hold C36 Plumbing?

California plumbing 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, Nov 1, 2026)
  2. Contractors State License Board (CSLB)