Brenda Wadsworth

Refrigerant is hazardous to both people and the environment if it leaks, so the U.S. Environmental Protection Agency (EPA) requires all air conditioning contractors to earn an EPA 608 certification to handle this chemical. For this reason, it’s especially important to call a professional if you think your air conditioner has developed a refrigerant leak. HVAC professionals should install heating and cooling systems in a new home. Many residential and commercial buildings also need to have their ...