NORESCO

NORESCO

NORESCO LLC

Westborough, Massachusetts, United States

SolarGeothermalEnergy StorageOtherSubsidiary
Founded 1984475 MW installed
Profile last updated: May 2, 2026

About

Founded in 1984, NORESCO is a subsidiary headquartered in Westborough, United States specializing in Solar, Geothermal, Energy Storage.

NORESCO is an energy services company, part of Carrier Global Corporation, that modernizes building systems and energy and water infrastructure for commercial, institutional, governmental, federal and campus customers. Its services include performance contracting (energy savings performance contracts), energy efficiency retrofits, central energy plant design, build-own-operate-maintain and outsourced operations, distributed generation, energy storage, renewable energy integration (including solar PV, geothermal heat pumps and cogeneration), microgrids, water and wastewater efficiency, and Property Assessed Clean Energy financing. The company states it has implemented solutions providing more than 5 billion in guaranteed energy and operating cost savings across more than 10,000 facilities and has delivered over 2 billion in federal solutions. It is accredited as an Energy Service Provider by NAESCO and operates offices across the United States.

Headquarters

Westborough, United States

Founded

1984

Company type

Subsidiary

Focus areas

energy efficiencyperformance contractingenergy savings performance contractdistributed generationenergy storagerenewable energymicrogridcentral energy plantwater conservationdecarbonizationPACE financing

Products & services

Business models

B2BEPCESCO

Value chain

DevelopmentEngineeringConstructionO&MAsset ManagementConsultingProcurement

Service areas (1)

  • Nationwide energy and water infrastructure services

    Energy efficiency retrofits, performance contracting, central energy plant design and operation, distributed generation, energy storage, renewable energy, water conservation and utility program services for public and private customers.

Locations

Headquarters

Research Drive 1, 01581, Westborough, Massachusetts, United States

Operating locations (19)

  • Robinson Plaza Three, Pittsburgh, Pennsylvania, United States
  • Market Street 1650, Philadelphia, Pennsylvania, United States
  • South River Road 2800, Des Plaines, Illinois, United States
  • West Washington Street 1250, Tempe, Arizona, United States
  • Broad St 85, New York, New York, United States
  • Crawford Place 1000, Mt. Laurel, New Jersey, United States
  • S. Akron Street 8100, Centennial, Colorado, United States
  • Koapaka Street 3375, Honolulu, Hawaii, United States
  • Prosperity Avenue 2750, Fairfax, Virginia, United States
  • Corporate Drive 2, Shelton, Connecticut, United States
  • Thornall St. 510, Edison, New Jersey, United States
  • Village Lane 23, Wallingford, Connecticut, United States
  • Capitol Mall 500, Sacramento, California, United States
  • Michelson Drive 2151, Irvine, California, United States
  • RXR Plaza 626, Uniondale, New York, United States
  • Sam Houston Park Drive 10343, Houston, Texas, United States
  • Cabover 2600, Hanover, Maryland, United States
  • Circle Point Rd. 11030, Westminster, Colorado, United States
  • Roberts Boulevard 1150, Kennesaw, Georgia, United States

Service regions

United States

Projects

1

Naval Submarine Base New London Microgrid

OperationalMicrogrid

Microgrid project completed by NORESCO for the U.S. Navy at Naval Submarine Base New London.

New London, United States

Credentials & affiliations

Certifications

NAESCO Energy Service Provider accreditation

Issued by: National Association of Energy Service Companies

Awards

Environment+Energy Leader Award

Environment+Energy Leader2026

Partnerships

Dominion Energy

People

Management & team (9)

+ 5 more

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