Generator Rental Near Me: what it costs to hire and how to size one

Generator rental splits cleanly into two jobs: keeping a site or an event running, and keeping a building running when the grid is not. They need different machines and different paperwork. What they share is that sizing is the whole decision, and that undersizing is the failure that damages equipment rather than merely disappointing.

For context: the Census counts 5,830 equipment rental establishments across the United States.

How to hire generator rental without paying twice

  1. Add up the running load, then the starting load. Motors draw several times their running current for a moment at start-up, so a load that runs at five kilowatts may need far more to start. The yard will size from a list of what you are plugging in; give them the list.
  2. Choose portable, towable or containerised. Portable units cover tools and a few circuits. Towable diesel sets cover a site or a building. Containerised sets are for sustained load and quiet running, and they need a delivery vehicle with the right access.
  3. Sort the fuel arrangement. Run time per tank at the load you expect is the number that matters, not tank size. For a multi-day hire ask about a fuel service or a bunded tank.
  4. Never back-feed a building. Connecting a generator to a building through an outlet energises the utility line and can kill a lineworker. A transfer switch installed by an electrician is the only safe hook-up, and it is a job to arrange before the storm, not during.
  5. Site it for exhaust and noise. Exhaust is carbon monoxide and must be outdoors and away from openings. Noise ratings vary widely, and the quiet units cost more for a reason.

Damage waivers and insurance

Common questions

What size generator do I need?
Size from the actual list of loads and their starting currents rather than from the building's service size. Rental desks do this every day and will do it for you from a list.
Can I plug a generator into my house?
Not through an outlet. That back-feeds the utility line and is genuinely lethal to line workers. A transfer switch fitted by a licensed electrician is the way it is done.
How long will a rental generator run on a tank?
It depends on the load far more than on the tank, since a set at quarter load runs much longer than the same set at full. Ask for the run time at your expected load.

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Establishments by state

All 50 states

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The equipment rental establishments in the United States was 5,830 in 2022 reference year, across 5,830 rental establishments recorded in the US Equipment Rental Establishment Index (Census County Business Patterns).

Cite as: "Equipment Rental Compare Equipment Rental Index", updated 2026-09-10, https://equipmentrentalcompare.com/generator-rental/.

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Equipment rental establishments · the United States · 2022 reference year

5,830

rental establishments5,830

Source: Equipment Rental Compare Equipment Rental Index

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