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California contractor license

Aerosphere

Aerosphere of Las Vegas holds California license 1125635 (C7 Low Voltage Systems). The CSLB file dated Oct 26, 2026 lists it as active.1 It expires Aug 31, 2028.

Doing business as Co2 Monitoring LLC.

Active

  • Workers' comp ends Nov 1, 2026 (6 days)

Aerosphere, Las Vegas

License
1125635
Class
C7 Low Voltage Systems
Expires
Aug 31, 2028
Bond
$25,000
Workers' comp
Insured to Nov 1, 2026

CSLB file dated Oct 26, 2026

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

Issued Aug 27, 2024.

Bond
$25,000Merchants Bonding Company (Mutual), from Sep 1, 2026, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredMarkel Insurance Company, from Nov 1, 2025, to Nov 1, 2026

What work does this license cover?

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 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 26, 2026)
  2. Contractors State License Board (CSLB)