Department of Consumer Affairs
California State License Board
BLACKWELL HEATING & AIR CONDITIONING
Contractor
License number
433914
Date granted
01/26/1983
Date expires
01/31/2017
Class
Contractor
Status
Active
Address
P O BOX 599, LODI, CA 95241
contractorscalifornia.org
ID 31420099
LAST UPDATED 2026-06-15 10:05:09 UTC
LAST UPDATED 2026-06-15 10:05:09 UTC
This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.