California contractor license
QUALITY CONSERVATION SERVICES
- B General Building
- C10 Electrical
- C-2 Insulation And Acoustical
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C36 Plumbing
- C39 Roofing
- C-61 / D65 Weatherization And Energy Conservation
QUALITY CONSERVATION SERVICES is a contractor with 7 license classifications, including B General Building and C10 Electrical, in Montclair, San Bernardino County, licensed in California for 8 years (since 2018). As of Apr 6, 2026, the license is active with an expiration date of Jan 31, 2028 on record, a license bond is on file, and permit records show 10–25 permitted projects in the last 3 years.
QUALITY CONSERVATION SERVICESB General Building · C10 Electrical · C-2 Insulation And Acoustical · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C36 Plumbing · C39 Roofing · C-61 / D65 Weatherization And Energy Conservation · checked Apr 6, 2026
ActiveLicense number#1034739
Licensed sinceJan 10, 2018
Years licensed8 years
Expiration on recordJan 31, 2028
City and countyMontclair, San Bernardino County
License bondOn file
Projects10–25 permitted projects in the last 3 years
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Apr 6, 2026.