NORESCO
NORESCO is a Carrier-owned U.S. energy services company that delivers performance-based energy efficiency, water conservation, and infrastructure modernization to federal, state, and local governments, education, healthcare, and institutional clients through ESPC, UESC, DBOM, and P3 contracting models.
- Company typePrivate
- Founded1984
- HeadquartersWestborough, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What NORESCO does
NORESCO is a U.S.-based energy services company (ESCO) that delivers performance-based energy efficiency, water conservation, and infrastructure modernization solutions to government, education, healthcare, and institutional customers. Founded in 1984 as a spin-off from Massachusetts Electric's energy services business and headquartered in Westborough, Massachusetts, NORESCO operates as a wholly-owned subsidiary of Carrier Global Corporation (NYSE: CARR). The company has accumulated more than $5 billion in guaranteed energy and operating cost savings across 10,000+ facilities over its 40+ year history and currently employs 501-1,000 staff.
NORESCO's core offering is centered on performance-based contracting models—primarily Energy Savings Performance Contracts (ESPC), Utility Energy Service Contracts (UESC), Design-Build-Operate-Maintain (DBOM), and Public-Private Partnerships (P3)—under which NORESCO finances projects with private capital, eliminates upfront customer costs, and is compensated based on verified savings outcomes. Technical capabilities include building automation and energy management systems, microgrids with islanding capability, cybersecure facility controls aligned to NIST Risk Management Framework, renewable energy integration, water conservation systems, and proprietary compliance software (CBECC/CBECC-Res supporting California Title 24 verification). NAESCO accreditation has been held continuously since 1996, and NORESCO is ranked #1 among 20 ESCOs under the DOE ESPC IDIQ.
Revenue is generated through multi-year and multi-decade performance contracts with federal agencies (EPA, FBI, Navy, Marine Corps, Army), state and local governments, K-12 districts, higher education institutions, healthcare facilities, corrections facilities, and water/wastewater utilities. Distribution is exclusively direct enterprise sales via approved government procurement vehicles (DOE ESPC IDIQ, UESC arrangements, state-approved contracts), supplemented by channel partnerships with regulated utilities such as Dominion Energy. Pricing is custom-engineered on a project basis and not publicly disclosed.
NORESCO firmographics
Firmographics- Name
- NORESCO
- Legal name
- NORESCO, LLC
- Website
- https://noresco.com
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- NORESCO is a Carrier-owned U.S. energy services company that delivers performance-based energy efficiency, water conservation, and infrastructure modernization to federal, state, and local governments, education, healthcare, and institutional clients through ESPC, UESC, DBOM, and P3 contracting models.
- Ownership category
- akta.pro rank
NORESCO industry classification
Industry- Product category
- Energy Efficiency Services
- NAICS
- Steam and Air-Conditioning Supply (221330), Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111)
- SIC
- Cogeneration Services & Small Power Producers (4991), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial Instruments For Measurement, Display, And Control (3823), Heating Equipment, Except Electric & Warm Air Furnaces (3433)
- akta.pro primary industry
- Thermal Power Plant O&M (Coal, Gas, Oil) (EUAEAGAA)
- akta.pro secondary industries
- Waste Heat Recovery & Heat Integration (HRSG/ORC, Pinch Analysis, Heat Exchangers) (EUABAJAF), Heat Recovery & Thermal Integration for Biomass Plants (Economizers, ORC, Heat Exchangers) (EUAAAGAL)
Keywords
Where NORESCO is headquartered
LocationHeadquarters
- HQ city
- Westborough
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
NORESCO business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Energy Savings Performance Contracts (ESPCs): NORESCO's primary revenue stream is through Energy Savings Performance Contracts, where the company's compensation is tied directly to verified energy and operational cost savings achieved. Projects require no upfront capital from the customer. NORESCO designs, engineers, constructs, operates, and maintains facilities while guaranteeing savings outcomes.
- Utility Energy Service Contracts (UESCs): Contracts with regulated utilities to implement energy efficiency upgrades on the utility's behalf, with costs recovered through utility rate structures.
- Design-Build-Operate-Maintain (DBOM) Contracts: Comprehensive project delivery contracts covering the full lifecycle from design through ongoing operations and maintenance, commonly used for public-private partnership (P3) infrastructure projects such as university central utility plants.
- Public-Private Partnerships (P3): Long-term infrastructure partnerships structured as P3 arrangements where NORESCO co-develops, co-invests, and operates critical energy infrastructure alongside financial partners, with revenue derived from utility cost savings and service fees over multi-decade concession periods.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Outcome Based/ Performance | Multi-year contract | Custom project-based pricing for energy infrastructure projects |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
NORESCO product offering
Product offeringCore offering
NORESCO delivers energy efficiency, water conservation, and infrastructure modernization services through performance-based contracting models (ESPC, UESC, aaS, DBOM, P3) to government and institutional customers. The company finances, designs, engineers, constructs, operates, and maintains facility upgrades with guaranteed energy and cost savings, requiring no upfront capital from customers. It serves federal/state/local governments, higher education, K-12, healthcare, corrections, and water/wastewater utilities.
Product overview
NORESCO offers a unified portfolio of energy efficiency, sustainability, and infrastructure solutions centered around performance-based contracting models. The core offerings include Energy Savings Performance Contracts (ESPC), Utility Energy Service Contracts (UESC), Energy As-a-Service, Design-Build-Operate-Maintain (DBOM), and Public-Private Partnerships (P3) — each providing different financing and delivery structures for customers to modernize aging building systems and upgrade energy and water infrastructure. These core service models are complemented by deep expertise areas (Central Plants, Renewable Energy Systems, Microgrids, Water Conservation, Measurement & Verification, Operations & Maintenance, Cybersecurity, Energy Conservation Through Behavior Change®, Educational Curriculum Enhancements, and Grants & Incentives) and consulting services (Sustainability & Climate Action Planning, Energy Procurement, Utility Bill Auditing, Codes & Standards Development, Commissioning, Energy Audits, WELL Building Standard® Consulting, Energy & Daylight Modeling, and Compliance-as-a-Service). The company serves diverse market sectors including Federal Government, State & Local Governments, K-12, Higher Education, Healthcare, Corrections, Water & Wastewater Facilities, Commercial Buildings, and Industrial Facilities. All offerings are backed by contractual guarantees for energy and cost savings with over $5 billion in guaranteed savings delivered across more than 10,000 facilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Energy Savings Performance Contract (ESPC) Performance-based contracting model where NORESCO guarantees energy and cost savings. Projects are financed through private capital with no upfront costs to customers, and compensation is contingent upon verified cost savings.
- Utility Energy Service Contract (UESC) Contracting model where federal agencies contract with utilities and NORESCO partners with the utility to provide turnkey energy projects with performance assurance.
- Energy As-a-Service (aaS) Flexible service model providing energy solutions without upfront capital investment, with costs structured as ongoing operational expenses.
- Design-Build-Operate-Maintain (DBOM) Integrated project delivery model encompassing design, construction, operation, and long-term maintenance of energy infrastructure.
- Public-Private Partnerships (P3) Long-term partnerships between public entities and private sector for infrastructure development, financing, operation, and maintenance typically spanning 20-30 years.
- Microgrids Distributed energy systems with islanding capability for enhanced resilience, energy security, and fuel diversity for critical facilities.
- Cybersecurity for Facility Controls
- Energy Audits & Retro-Commissioning
- Commissioning
- Sustainability & Climate Action Planning
- Energy Procurement
- Codes & Standards Development Development of building energy-efficiency standards including California's Title 24, ASHRAE standards, and zero energy performance protocols.
- Compliance-as-a-Service
- WELL Building Standard® Consulting
Quantifiable outcome
- $5B+ in guaranteed energy and operating cost savings delivered
- +8 more outcomes
Companies that use NORESCO
Customer profileNamed customers9 records
Segments7 records
Ideal customer profiles6 records
NORESCO technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
NORESCO partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship and core.
- Kentucky Infrastructure Partners (KIP)flagshipKentucky Infrastructure Partners (KIP) is the P3 (public-private partnership) entity through which NORESCO is delivering the University of Kentucky Central Utility Plant project. KIP serves as the financing and concession entity, while NORESCO serves as the energy infrastructure developer and operator. The project represents one of NORESCO's largest P3 engagements at $580 million.
- Walsh-Turner Design-Build Joint Venture (DBJV)flagshipThe Walsh-Turner DBJV is a joint venture between Walsh Construction and Turner Construction serving as the design-build contractor for the University of Kentucky Central Utility Plant project. NORESCO partners with this joint venture to deliver the construction phase of the P3 infrastructure project.
- Dominion EnergycoreDominion Energy partners with NORESCO on federal energy savings projects including FBI Quantico and MCAS Beaufort. In these partnerships, Dominion Energy acts as the utility partner engaging NORESCO to implement energy efficiency upgrades at federal facilities located within Dominion's service territory.
Scale indicators12 records
Recent moves7 records
Expansion highlights6 records
NORESCO competitors and assessment
Company assessmentMarket position
Competitive moat6 records
Key risks2 records
Key highlights7 records
Customer concentration
NORESCO social profiles
Digital presenceNORESCO compliance and trust
Trust signalCompliance1 record
NORESCO financial estimates
Financial estimateRevenue estimate
Valuation estimate
NORESCO leadership team
Management profileNumber of profiles
Profiles10 records
NORESCO funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NORESCO M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NORESCO
What does NORESCO do?
NORESCO delivers energy efficiency, water conservation, and infrastructure modernization services through performance-based contracting models (ESPC, UESC, aaS, DBOM, P3) to government and institutional customers. The company finances, designs, engineers, constructs, operates, and maintains facility upgrades with guaranteed energy and cost savings, requiring no upfront capital from customers. It serves federal/state/local governments, higher education, K-12, healthcare, corrections, and water/wastewater utilities.
Is NORESCO a public or private company?
NORESCO is a private company. It is classified as corporate owned and is currently operating.
When was NORESCO founded?
NORESCO was founded in 1984. It employs 501 to 1,000 people.
Where is NORESCO based?
NORESCO is headquartered in Westborough, United States, in the North America region.
How does NORESCO make money?
Four revenue lines are on record. Energy Savings Performance Contracts (ESPCs) is the primary driver. The others are utility Energy Service Contracts (UESCs), design-Build-Operate-Maintain (DBOM) Contracts and public-Private Partnerships (P3).
Does NORESCO have an API?
No public API is recorded for NORESCO.
What industry is NORESCO in?
NORESCO's product category is Energy Efficiency Services. Its primary akta.pro industry code is EUAEAGAA, Thermal Power Plant O&M (Coal, Gas, Oil), with a secondary code of EUABAJAF, Waste Heat Recovery & Heat Integration (HRSG/ORC, Pinch Analysis, Heat Exchangers). Its NAICS code is 221330 and its SIC code is 4991.