American Mechanical

Report card

• Licence activeCSLB #726884, class C20. Issued 29 Aug 1996, expires 31 Aug 2028.
• Licensed 30 yrsSince 29 Aug 1996.
• Bonded$25,000 with American Contractors Indemnity Company, since 1 Jan 2023. California requires the same $25,000 bond of every contractor.
• Workers' comp insuredSecurity National Insurance Company, policy SNS1650987, valid to 30 Jun 2027.
• Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
• BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
• 21 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 7 Feb 2023.

Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.

About American Mechanical

People on the licence

John Frederick Schirmeister Iv (CEO and president), Joseph Patrick Vinci (qualifier)

Recent permits

Building permits pulled under licence #726884, from City of Los Angeles, LADBS open data. Locations are shown to ZIP code only.

• 7 Feb 2023 · HVAC · ZIP 900261 or 2 Family Dwelling
• 11 Sep 2022 · HVAC · ZIP 91040Apartment
• 11 Sep 2022 · HVAC · ZIP 91040Apartment
• 13 Aug 2022 · HVAC · ZIP 900421 or 2 Family Dwelling
• 13 Aug 2022 · Electrical · ZIP 900421 or 2 Family Dwelling

Why it ranks #366 of 1,106 HVAC contractors in Los Angeles

Score 65 / 100. Claiming this listing or using Theo never changes it. How we rank