
In Columbus, renting a diesel generator in 2025 typically costs between $150 and $400 per day, $600 to $1,500 per week, and $2,000 to $4,500 per month. These rates vary based on the generator's power capacity and additional features. Leading rental companies in Columbus provide a wide range of options suitable for various electrical panel upgrade projects.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $300–$800+ | $900–$2,400+ | 8 | Visit |
| Sunbelt Rentals | $300–$800+ | $900–$2,400+ | 8 | Visit |
| Hugg & Hall Equipment Co. | $342 | $949 | 7 | Visit |
| Midwest Event Partners | $275 | N/A | 7 | Visit |
Several factors affect the rental costs of diesel generators, including the power output, duration of hire, and any additional services such as delivery and setup. It's crucial to consider these elements when planning your budget.
When renting a diesel generator, be aware of potential hidden fees. These may include delivery and pick-up charges, which can be flat rates or based on mileage. Fuel surcharges, damage waivers, and cleaning fees for equipment returned in poor condition are also common. Understanding these fees can help avoid unexpected expenses.

The demand for diesel generators in Columbus is expected to rise in 2025, driven by increased construction and infrastructure projects. This demand may influence rental availability and pricing, making it essential to book in advance.
Ensure compliance with local regulations when using diesel generators. This includes adhering to noise restrictions and emissions standards, which can vary by location and project type.