State program to certify Hawai‘i contractors for heat pumps and home retrofits. Registration opens January 2026.
The Hawai‘i State Energy Office will launch a new Training for Residential Energy Contractors (TREC) program in January 2026 as a statewide initiative designed to grow Hawai‘i’s energy contractor ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results