Heating Group 1 Technicians in North Carolina can work on "wet" or "water-based" comfort heating systems. Must be a sub-licensee of a H1-I or H1-II Contractor. This is not a contracting license.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Step-by-step solutions to math problems
The book set includes all required references for the Heating Group 1 Technician exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.