HVAC (Heating, Ventilation, and Air Conditioning) is a critical trade that ensures the environmental comfort in residential, commercial, and industrial buildings. The installation, maintenance, and repair of HVAC systems involve specific challenges, such as handling refrigerants, working in confined spaces, and managing high electrical voltages. Permit First offers specialized safety permits tailored for HVAC operations. These permits cover essential safety protocols for confined space entry, electrical safety, and chemical handling, ensuring that HVAC technicians can perform their duties safely and efficiently while complying with all relevant health and safety regulations.