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California contractor license
Hassler Heating And Air Conditioning LLC
Hassler Heating And Air Conditioning LLC of El Cerrito holds California license 770180 (B General Building, C10 Electrical, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jun 30, 2027.
Licensed 27 years, longer than 82% of 15,105 active California electrical contractors.
Active
Hassler Heating And Air Conditioning LLC, El Cerrito
- License
- 770180
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jun 30, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Apr 28, 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
- $25,000Merchants Bonding Company (Mutual), from Jun 30, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredA I U Insurance Company, from Apr 28, 2026, to Apr 28, 2027
Who is on this license?
- Responsible managing employee
- Michael D. HasslerSince Oct 13, 1999
- Responsible managing employee
- Timothy M. HasslerSince Jan 8, 2013
- Responsible managing employee
- Richard J. FloresSince Feb 23, 2024
- LLC manager
- Darrin P. ErdahlSince Oct 18, 2022
- LLC manager
- Eric L. BeardemphlSince Nov 2, 2022
What work does this license cover?
Issued Oct 13, 1999. Reissued Jun 30, 2023.
Which other El Cerrito businesses hold B General Building?
- Barragan Builders Enterprises LLCLicensed since 1992
- Showroom ConstructionLicensed since 1998
- G C B Construction IncLicensed since 2000
- Troy ConstructionLicensed since 2000
- Sry ConstructionLicensed since 2002
California electrical contractorsCalifornia plumbing contractors
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)