Hawaii Solar Hot Water Systems (C-61a) Contractor License

The Solar hot water systems (C-61a) Contractor License allows you to do the following work:

  • Collectors
  • Storage vessels
  • Controls
  • Pumps
  • Related piping

If you are looking for a contractor's license with a broader scope of work, you may want to consider getting a Hawaii Solar Energy Systems (C-61) Contractor License instead.