✓

License is active

Source: Contractors State License Board (CSLB)

✓

Licensed

Current and in good standing

✓

Bonded

$25,000 surety bond

✓

Insured

Workers' comp coverage on file

✓

Clean record

No complaints or disciplinary actions

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ONE HVAC SYS CO

License Number: 1133731
State: California
Status: active WC Susp Pending
Business Type: Corporation
Address: 9999 FOOTHILL BLVD #111 RANCHO CUCAMONGA, CA, 91730 San Bernardino County
Phone: (626) 206 1411

License Dates

Issued

02/28/2025

Expires

02/28/2027

Expires in 11 months

CSLB Last Updated

03/02/2026

License Classifications

C20 C20

Personnel & Officers

KWON OTAK

Responsible Managing Officer

C20

Active

RO SOMI L

Chief Executive Officer/President

Active

Contractor Bond

Bonded

Amount: $25,000

Company: MERCHANTS BONDING COMPANY (MUTUAL)

Bond #101758093

Effective: 01/23/2026

Workers' Compensation

Has policy

Carrier: CLEAR SPRING PROPERTY AND CASUALTY COMPANY

Policy #CWC03401700

Effective: 02/27/2025

Expires: 02/27/2026

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.

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Homeowner Resources

RANCHO CUCAMONGA, CA Exp: 05/31/2026 Bonded Insured