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California contractor license
Top Tier Plumbing And Air
Top Tier Plumbing And Air of Colton holds California license 1087484 (A General Engineering, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Oct 31, 2028.
Doing business as Top Tier Plumbing And Rooter LLC.
Active
Top Tier Plumbing And Air, Colton
- License
- 1087484
- Class
- A General Engineering; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Oct 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to May 26, 2027
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
- $25,000North River Insurance Company (The), from Oct 5, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredEverest Premier Insurance Company, from May 26, 2026, to May 26, 2027
Who is on this license?
- Responsible managing officer
- Victor AcevedoSince Nov 22, 2024
- Responsible managing officer
- Michael T. PicazoSince Sep 24, 2025
- Responsible managing member
- Nathan M. Barnhisel-MillerSince Feb 19, 2022
What work does this license cover?
Issued Feb 19, 2022. Reissued Oct 5, 2022.
Which other Colton businesses hold A General Engineering?
- Cal Stripe IncLicensed since 1994
- C A S C Engineering And Consulting IncLicensed since 1994
- Environmental Project Services IncLicensed since 1999
- Ecotec Solutions IncLicensed since 2016
- Mr Rooter Of San BernardinoLicensed since 2016
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- 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.
- 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
- Don't sign or pay a deposit until the CSLB shows the license active again.
- 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.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Nov 1, 2026)
- Contractors State License Board (CSLB)