In order to be an air conditioning or refrigeration contractor in the state of Texas, one must have 48 months (approximately 8,000 hours) of practical experience. See Tex. Occ. Code § 1302.255. A residential wireman must have 4,000 hours of on-the-job training, while journeymen electricians must have 8,000 hours of on-the-job training. See Tex. Occ. … Continue Reading
