DEVIL MOUNTAIN MECHANICAL SERVICES
License #894957·Sole Owner·CONCORD, Contra Costa County
Summary
DEVIL MOUNTAIN MECHANICAL SERVICES operating as a sole owner is licensed in California under CSLB number 894957. The license was first issued in 2007, putting the business at 19 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from TECHNOLOGY INSURANCE COMPANY INC. The business is based in CONCORD, in Contra Costa County, California.
Business Information
License Details & Classifications
- License Number
- 894957
- Issued
- Apr 21, 2007
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 101037105
- Effective
- Feb 13, 2026
- Status
- Active
Workers' Compensation
- Coverage
- Workers' Compensation Insurance
- Carrier
- TECHNOLOGY INSURANCE COMPANY INC
- Policy Number
- TWC4673558
- Effective
- Aug 27, 2025
- Expires
- Aug 27, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedApr 21, 2007
- WC coverage startsAug 27, 2025
- Bond activeFeb 13, 2026
- WC expiresAug 27, 2026
- License expiresApr 30, 2027