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OLD REDWOOD HEATING AND COOLING

License #1147019WindsorSole OwnerLicensed since December 1, 2025

License

Status
CLEAR
First issued
December 1, 2025
Expires
December 31, 2027
Entity
Sole Owner
Address of record
3705 RIVER ROAD, Windsor, CA 95492
Phone of record
(707) 548 8445

Contractor bond

Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond number
101000341
Amount
$25,000
Effective
October 7, 2025

Workers’ compensation

Carrier
TECHNOLOGY INSURANCE COMPANY INC
Policy number
TWC4699324
Effective
October 15, 2025
Expires
October 15, 2026

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 12 licensed warm-air heating, ventilating and air-conditioning contractors in Windsor.

People on this license

NameTitleSinceThrough
KORRENG JUSTIN MICHAELSole OwnerDecember 1, 2025Current

Verified status badge

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OLD REDWOOD HEATING AND COOLING — California contractor license #1147019 status, verified against CSLB records
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.