Ad Mechanical INC
Licensed HVAC contractor in Granada Hills, Los Angeles, California
CSLB licence activeNo Google reviews yet
Ad Mechanical INC holds CSLB licence 1081794, active, licensed since 28 Sep 2021. Bonded for $25,000 with Western Surety Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #1081794, class C20. Issued 28 Sep 2021, expires 30 Sep 2027.
- Licensed 5 yrsSince 28 Sep 2021.
- Bonded$25,000 with Western Surety Company, since 5 Jun 2025. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredMarkel Insurance Company, policy MWC026013901, valid to 30 May 2027.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.
About Ad Mechanical INC
- People on the licence
- Alexander Derg (rmo / ceo / pres)
Why it ranks #820 of 1,106 HVAC contractors in Los Angeles
Score 42.6 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top HVAC contractors in Los Angeles
See all 1,106- 1
Bernardino's A/C & Htg
- Licence active
- Bonded
- Workers' comp
- 2
Liberty Plumbing & Heating
- Licence active
- Bonded
- Workers' comp
- 3
Alpha Air Conditioning & Heating INC
- Licence active
- Bonded
- Workers' comp
- 4
American Best Appliance
- Licence active
- Bonded
- Workers' comp
- 5
Precise Air Systems INC
- Licence active
- Bonded
- Workers' comp
- EPA Lead-Safe
- 6
Air Products And Services
- Licence active
- Bonded
- Workers' comp