Energy efficient lighting made easy

Lighting Audit Services - Lighting Retrofit Design - Supply Chain Management


​​​Our Values

  • ​​We deliver on promises and operate with integrity
  • We appreciate every customer, vendor and employee
  • We adapt and innovate to meet our customers’ needs
  • We promote energy efficiency in all aspects of a project

As a centrally located stocking distributor with offices in over five states we offer unmatched pick-up and delivery services. 

National Efficiency Supply is not your average specialty lighting distributor

Partner distributor of MassSave,

Energize CT and

National Grid RI

We are a partner who can assist with lighting audit services, lighting retrofit design, supply chain management and more while offering you unmatched ease of ordering capabilities for any sized project.  We have helped dozens of commercial, industrial, retail, institutional, municipal, and esco accounts obtain the latest energy efficient lighting and maximum rebates through local utility programs.  NES understands the pain points of lighting procurement and makes sure our customers do not have to endure them. 

Our team prides themselves on being a single source of lighting efficiency products, services, and a thorough knowledge of logistics that fulfills customer needs with unmatched speed and flexibility. They have years of experience in site/building audits, product specification, and lighting supply and have helped dozens of clients achieve their energy efficiency goals with cutting edge LED retrofit products. 

​NES executives have over 50 years of experience in the lighting industry and have retrofitted over 20 million square feet of space.  With a deep understanding of utility efficiency programs, construction logistics, and manufacturing nuances NES is the premier distributor for energy service company (ESCOs).  We are here to help you grow your business.