Acco Engineered Systems

Pasadena · Los Angeles County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists Acco Engineered Systems in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#120696 verify on CSLB ↗
Classifications
A, B, C-4, C-10, C-16, C-20, C-36, C-38, C-42
Years licensed
75.9 years since 07/24/1950
Contractor bond
$25,000 FIDELITY AND DEPOSIT COMPANY OF MARYLAND
Workers’ comp
Current LM INSURANCE CORPORATION
Business type
Corporation
Qualifying principal
Robert Andrew Felix, Michael Allen Hillenbrand, Frank Joseph Sindoni, Ira Prentise Fulmor
Address of record
888 E Walnut St, Pasadena, CA 91101

Frequently Asked Questions

Is Acco Engineered Systems a licensed HVAC contractor in California?

Yes. Acco Engineered Systems holds California CSLB contractor license #120696 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Acco Engineered Systems licensed to perform?

License #120696 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: A, B, C-4, C10, C16, C36, C38, C42.

Is Acco Engineered Systems bonded?

Yes. Acco Engineered Systems carries contractor's bond #9486593 for $25,000 through FIDELITY AND DEPOSIT COMPANY OF MARYLAND.

Does Acco Engineered Systems carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with LM INSURANCE CORPORATION, with a policy expiration of 10/01/2026.

How long has Acco Engineered Systems held its contractor license?

License #120696 was originally issued on 07/24/1950, approximately 76 years ago (as of July 2026).

Where is Acco Engineered Systems located?

Acco Engineered Systems is based in Pasadena, Los Angeles County, CA 91101.