Is concerned about protecting the environment.
When Chlorofluorocarbons (CFC’s) and hydrochlorofluorocarbons (HCFC’s) are used as air conditioning and heat pump refrigerant, they damage the earth’s ozone layer. A quality contractor won’t release the refrigerant into the atmosphere. A quality contractor is also trained and certified in the proper techniques for recovering, recycling, reclaiming and disposing of used refrigerant.