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Glassology Systems

Licensed window and glass contractor in Los Angeles, California

CSLB licence activeNo Google reviews yet

Glassology Systems holds CSLB licence 1024242, active, licensed since 2 Mar 2017. Bonded for $25,000 with American Contractors Indemnity Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.

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Report card

  • Licence activeCSLB #1024242, class C17. Issued 2 Mar 2017, expires 31 Mar 2027.
  • Licensed 10 yrsSince 2 Mar 2017.
  • Bonded$25,000 with American Contractors Indemnity Company, since 18 Aug 2025. California requires the same $25,000 bond of every contractor.
  • Works aloneExempt from workers' comp: certifies no employees, so nobody else may work on your job.
  • Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
  • 2 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 7 Feb 2022.

Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.

About Glassology Systems

People on the licence
William A Marin Vasquez (owner)

Recent permits

Building permits pulled under licence #1024242, from City of Los Angeles, LADBS open data, which names contractors up to 19 May 2023. Locations are shown to ZIP code only.

  • 7 Feb 2022 · Bldg-Alter/Repair · ZIP 91423Supplemental permit to # 20014-30000-04568 to change the scope of work
  • 6 Apr 2021 · Bldg-Addition · ZIP 91423(81 sf ) Addition & (108 sf) Removal of (e) floor area and Remodel (e)

Why it ranks #179 of 323 window and glass contractors in Los Angeles

Years licensed weight 3048%
Complaint record weight 25100%
Bond and workers' comp weight 10100%
Google reviews weight 350%

Score 49.5 / 100. Claiming this listing or using Theo never changes it. How we rank

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