Platt Mechanical
Applegate · Placer County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Platt Mechanical in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 9.6 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1021759 verify on CSLB ↗
- Classifications
- B, C-20
- Years licensed
- 9.6 years since 12/13/2016
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current BENCHMARK INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Mark Steven Platt
- Address of record
- P O Box 674, Applegate, CA 95703
Frequently Asked Questions
Is Platt Mechanical a licensed HVAC contractor in California?
Yes. Platt Mechanical holds California CSLB contractor license #1021759 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Platt Mechanical licensed to perform?
License #1021759 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B.
Is Platt Mechanical bonded?
Yes. Platt Mechanical carries contractor's bond #101005662 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Platt Mechanical carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with BENCHMARK INSURANCE COMPANY, with a policy expiration of 07/17/2026.
How long has Platt Mechanical held its contractor license?
License #1021759 was originally issued on 12/13/2016, approximately 10 years ago (as of July 2026).
Where is Platt Mechanical located?
Platt Mechanical is based in Applegate, Placer County, CA 95703.