Multifamily Housing

Energy Efficiency for Multifamity Housing

Willdan Upgrades Multifamily Complexes

Willdan supports multifamily clients coast-to-coast, and has worked with over 7,900 multifamily clients to maximize energy savings, optimize systems, and develop plans for future upgrades and sustainability. We make it easy – managing the entire process and helping you to find financing and incentives for your projects.

We’ve collaborated with building owners, property managers, tenants, co-op boards, government stakeholders, and utilities to identify and deliver energy-efficiency projects in any housing complexes with more than five units. Our installation teams, trade allies, and subcontractors are carefully vetted to ensure tenant safety, high-quality installations, and customer satisfaction.

Highlighted Project

We’ve served over 6,500 multifamily clients through utility programs and direct-to-customer projects.

Amalgamated Housing Cooperative ASHRAE

Amalgamated Housing Cooperative - New York City, NY

ASHRAE Level III Audit

Located in the Bronx, NY, the Amalgamated Housing Cooperative is the oldest limited equity housing cooperative in the United States. Willdan performed an ASHRAE Level III investment grade audit of the boiler plant and steam distribution system, which serves an estimated 1,500 apartments across eleven buildings.

The analysis identified 33,236 mmBtu/year in natural gas savings and 2 million kWh in electric savings. Amalgamated Housing selected Willdan to design and build our recommended boiler and combined heat and power system upgrades.