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On Site Energy - Equipment Rental Joins Sunbelt Rentals

On Site Energy has joined the Sunbelt Rentals family, effective April 14th, 2014. Founded in 1984, On Site Energy established itself as a premier supplier of power generation and temperature control rental equipment in the Northeast, with an emphasis on the construction, facility, utility, special event, and entertainment industries. Serving one of the largest markets in the U.S., On Site Energy built a reputation of excellence through their extensive fleet and customer service.

We are happy to welcome On Site Energy to the Sunbelt Rentals family. This exciting development significantly broadens Sunbelt Rentals Pump & Power fleet and provides On Site Energy’s valued customers with access to a more diverse product and service offering. Backed by an expansive national network and a fleet in excess of $4 billion, Sunbelt Rentals is one of the largest rental companies in the U.S. and services a variety of customers within the commercial, residential, industrial, municipal, and specialized services industries through a vast selection of rental equipment.

The addition of this new Pump & Power location greatly expands Sunbelt Rentals power generation capabilities in the Northeast. Sunbelt Rentals can offer specialized equipment strategies for any project requiring emergency or supplemental power generation or temperature control solutions.

  • Emergency Power Generation
  • Heaters
  • Generators
  • Chillers
  • Air Conditioners
  • Transformers
  • Air Handlers
  • Dehumidifiers
  • Light Towers
  • Load Banks
  • Power Cables
  • Movie Set Diesel Generators
  • Maintenance on Customer-Owned Equipment


Featured Climate Control & HVAC Case Studies

Lollapalooza - Power, Lighting, Climate Control

Power, lighting and climate control for 300,000 festival goers.

Boston Marathon - Power, Lighting, Aerial Work Platforms

Power generation, lighting, and aerial work platforms for race day.

Rose Bowl Pre- and Post-Game Ceremonies

Rose Bowl ceremonies for the before and after famed bowl game.

University of Charleston Graduation Ceremonies

Graduation ceremony ground covering and power solutions.

HVAC & Climate Control RESOURCES


From spot cooling to large-scale projects, we understand the importance of precise temperature control. Our fully engineered permanent and temporary cooling solutions help you address emergencies, improve worker productivity, and maintain optimal environmental conditions.

Industrial Cooling
Heating Solutions

No matter what challenges you face on the job site, Sunbelt Rentals has the solutions to help keep your climate control project on schedule and on budget. Our direct and indirect-fired, hydronic, electric, steam, and flameless heaters provide cost-effective heating solutions for all applications.

Temporary Heating
Drying And Dehumidification

Sunbelt Rentals provides the dehumidification solutions and the proper equipment to efficiently dry buildings or materials. Our team of temperature control experts will work closely with you to solve issues ranging from inclement weather to moisture-sensitive processes and materials.

Dehumidification & Drying
Air Scrubbing

Ideal for use in mold abatement and clearing the air in a fire-damaged building, our lightweight and portable air scrubbers efficiently remove contaminants, and offer silica dust protection to concrete workers in the operation of grinding, sanding, or sawing equipment. 

Air Scrubbers

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