Phase Change Mechanical
Chula Vista · San Diego County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Phase Change Mechanical in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.8 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1143975 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.8 years since 09/23/2025
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current AMERICAN CASUALTY COMPANY OF READING PA
- Business type
- Corporation
- Qualifying principal
- Luis Antonio Jr, Leal Cisneros Luis Antonio Leal
- Address of record
- 1454 Melrose Ave Suite #1-174, Chula Vista, CA 91911
Frequently Asked Questions
Is Phase Change Mechanical a licensed HVAC contractor in California?
Yes. Phase Change Mechanical holds California CSLB contractor license #1143975 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Phase Change Mechanical licensed to perform?
License #1143975 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Phase Change Mechanical bonded?
Yes. Phase Change Mechanical carries contractor's bond #100983162 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Phase Change Mechanical carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with AMERICAN CASUALTY COMPANY OF READING PA, with a policy expiration of 09/12/2026.
How long has Phase Change Mechanical held its contractor license?
License #1143975 was originally issued on 09/23/2025, approximately 1 years ago (as of July 2026).
Where is Phase Change Mechanical located?
Phase Change Mechanical is based in Chula Vista, San Diego County, CA 91911.