Generators

Keep industrial and commercial operations running without interruption, or maintain dependable power on the jobsite with generator and generator accessory rentals from Sunbelt Rentals. Our experts will guide you in choosing the right size and type of generator to match your specific application.

Frequently Asked Questions

Renting is the smarter choice for businesses that want flexibility, lower costs, and zero maintenance headaches. Purchasing a generator means a large upfront cost, ongoing servicing, and storage between uses. By working with generator rental companies like One Call, you only pay for what you need, when you need it, and always get a clean, fully serviced, fuel-efficient unit. Plus, you can easily upgrade or downsize as projects change without committing to ownership.

We know downtime can be costly. That’s why our generator rental Denver service includes same-day or next-day delivery across most areas. During emergencies or power outages, our 24/7 response team is on standby to dispatch a generator immediately. We deliver, install, and test every unit to make sure your power is up and running safely and quickly.

Absolutely. Every generator in our rental fleet is fully inspected, serviced, and tested before leaving our facility. We check oil levels, fuel efficiency, battery health, and load performance to ensure safe and reliable operation. Our commitment to maintenance is what makes us one of the most trusted generator rental companies in Denver. Your equipment will always arrive clean, compliant, and ready to perform.

If an issue ever occurs, you won’t be left in the dark. One Call Rentals provides fast technical support and on-site service. Our technicians will troubleshoot, repair, or replace your generator as quickly as possible to keep your operations running. That’s the advantage of partnering with a dependable generator rental company.

Yes. We offer flexible rental options for both short-term needs such as weekend events or emergency outages, and long-term use for construction projects or industrial facilities. Our long-term clients appreciate predictable costs, priority servicing, and flexible contract terms. Whatever your schedule, our generator rental team in Denver will customize a plan that fits your project perfectly.

Yes. When you rent a generator from One Call Rentals, you get a complete power solution. We supply all necessary cables, transformers, and distribution panels to ensure safe, compliant, and efficient setup. Our technicians handle delivery, connection, and load testing so you can focus entirely on your work, not your power supply.

Definitely. We stock a range of modern, low-noise, and low-emission generators that meet Denver’s strict environmental and sound regulations. These are ideal for events, film productions, and urban job sites where noise control matters. Renting a newer, cleaner unit not only ensures compliance but also reduces fuel costs and your environmental footprint.

Of course. For large operations, we provide multi-generator packages with synchronized load balancing and full distribution setup. Whether you need redundant backup systems, phased power delivery, or coverage for separate event zones, our generator rental services scale to your needs. Our technical team can handle planning, delivery, and installation for seamless performance across your entire site.

Getting a quote is simple. Call us directly or submit a quick request on our website. Our Denver-based support team will provide transparent pricing, equipment recommendations, and delivery timelines tailored to your project. We believe in honest, upfront communication.