Old Redwood Heating and Cooling
Windsor · Sonoma County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Old Redwood Heating and Cooling in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.6 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1147019 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 0.6 years since 12/01/2025
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current TECHNOLOGY INSURANCE COMPANY INC
- Business type
- Sole Owner
- Qualifying principal
- Justin Michael Korreng
- Address of record
- 3705 River Road, Windsor, CA 95492
Frequently Asked Questions
Is Old Redwood Heating and Cooling a licensed HVAC contractor in California?
Yes. Old Redwood Heating and Cooling holds California CSLB contractor license #1147019 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Old Redwood Heating and Cooling licensed to perform?
License #1147019 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Old Redwood Heating and Cooling bonded?
Yes. Old Redwood Heating and Cooling carries contractor's bond #101000341 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Old Redwood Heating and Cooling carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with TECHNOLOGY INSURANCE COMPANY INC, with a policy expiration of 10/15/2026.
How long has Old Redwood Heating and Cooling held its contractor license?
License #1147019 was originally issued on 12/01/2025, approximately 1 years ago (as of July 2026).
Where is Old Redwood Heating and Cooling located?
Old Redwood Heating and Cooling is based in Windsor, Sonoma County, CA 95492.