Renting a diesel generator in Nashville in 2025 typically costs between $100–$300 per day, $400–$1,200 per week, and $1,200–$3,500 per month. These rates vary based on the generator's power capacity and additional features. Leading rental companies in Nashville provide a wide range of options suitable for construction sites, events, and emergency power needs.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $180–$350 | $540–$1,050 | 8 | Visit |
| Sunbelt Rentals | $180–$350 | $540–$1,050 | 8 | Visit |
| H&E Equipment Services | $180–$350 | $540–$1,050 | 7 | Visit |
| Jumping Hearts Party Rentals | $150 | $300 | 7 | Visit |
Several factors affect the rental costs of diesel generators, including the generator's size, duration of hire, and any additional services such as delivery and setup. Larger generators with higher power output will generally cost more to rent.
When renting a diesel generator, be aware of potential hidden fees. These can include delivery and pick-up charges, which may be flat rates or based on mileage. Fuel surcharges, damage waivers, and cleaning fees for returning the equipment in less-than-pristine condition can also add to the total cost. It's crucial to clarify these fees upfront to avoid unexpected expenses.
The demand for portable diesel generators in Nashville is expected to grow in 2025, driven by increased construction activities and the need for reliable backup power solutions. Rental companies are expanding their fleets to include more fuel-efficient and environmentally friendly models.
Ensure that any rented diesel generator complies with local emissions regulations. Rental companies should provide documentation confirming compliance, which is essential for avoiding fines and ensuring safe operation.
