HVAC Excellence released its newest technician certification -- "Master Specialist," a written and hands-on exam.
HVAC Excellence released its newest technician certification -- "Master Specialist." Experienced technicians who pass a written and hands-on exam earn Master Specialist certification status.
The certifications are in the following categories: residential air-conditioning, gas heat, oil heat, heat pumps, light commercial air-conditioning, light commercial refrigeration, low-pressure radiant heat and combustion analysis.