High Zone Building Services
San Francisco · San Francisco County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists High Zone Building Services in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 7.8 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1044260 verify on CSLB ↗
- Classifications
- B, C-10, C-20, C-36
- Years licensed
- 7.8 years since 09/13/2018
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current AMERICAN CASUALTY COMPANY OF READING PA
- Business type
- Sole Owner
- Qualifying principal
- Tito Hizon Santiago
- Address of record
- 10 Nursery Way, San Francisco, CA 94080
Frequently Asked Questions
Is High Zone Building Services a licensed HVAC contractor in California?
Yes. High Zone Building Services holds California CSLB contractor license #1044260 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is High Zone Building Services licensed to perform?
License #1044260 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B, C10, C36.
Is High Zone Building Services bonded?
Yes. High Zone Building Services carries contractor's bond #30054512 for $25,000 through HUDSON INSURANCE COMPANY.
Does High Zone Building Services carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with AMERICAN CASUALTY COMPANY OF READING PA, with a policy expiration of 01/28/2027.
How long has High Zone Building Services held its contractor license?
License #1044260 was originally issued on 09/13/2018, approximately 8 years ago (as of July 2026).
Where is High Zone Building Services located?
High Zone Building Services is based in San Francisco, San Francisco County, CA 94080.