CT W7 Limited Geothermal Contractor Certification Exam

CT W7 Limited Geothermal Contractor Geothermal HVAC work is expanding faster than traditional HVAC alone—many contractors add this credential to tap into renewable-energy retrofits and new construction. CT W7 positions you specifically for residential geothermal system installation and maintenance in Connecticut’s growing heat-pump sector. Real career traction happens when you can service both conventional and ground-source systems.