Building Performance Institute is the nation’s top credentialing organization for home performance professionals. BPI ensures that home performance professionals meet quality assurance and standards as set using sound building science. Green Homes Long Island holds these home performance designations:

  • Building Analyst performs comprehensive, whole-home assessments to identify problems and prioritize commonsense solutions.

  • Envelope Professional focuses on reducing air leakage by tightening the building envelope or exterior shell of your home.

  • Heating certification focuses on your home’s heating system and insulation to improve efficiency, comfort and safety.

  • Air Conditioning/Heat Pump certification is skilled in ensuring your air conditioning and heat pump systems work efficiently and effectively within your home’s heating and cooling systems.