212-737-5720 info@igpny.com

energy efficiency retrofit
consulting for multifamily and
commercial buildings

Projects by Category

CASE STUDIES: COMMERCIAL

Case Study. Carnegie Hill

CASE STUDIES: CO-OPS & CONDOS

Case Study. Carnegie Hill

CASE STUDIES: AFFORDABLE HOUSING

LL87 & LL84 PROJECTS

Case Study. Carnegie Hill

LIGHTING RETROFIT PROJECTS

Case Study. Carnegie Hill

ELECTRIFICATION PROJECTS

Con Edison connects main gas line to the building’s new gas line

FUEL CONVERSION PROJECTS

Blue border on thermal image of exterior door indicates that cold outside air is coming inside during winter, increasing heating bills.

ENERGY EFFICIENCY ACTION PLAN