
Renting a pressure washer in Denver in 2025 typically costs between $50–$100 per day, $200–$400 per week, and $600–$1,200 per month. These rates vary based on the machine's power and features. Leading rental companies in Denver provide a range of options suitable for basement waterproofing projects and other heavy-duty cleaning tasks.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| H2O Power Equipment | $95 | $395 | 9 | Visit |
| United Industrial Equipment Rentals | $65 | $250 | 8 | Visit |
| Wolverine Rental and Supply | $55 | $215 | 7 | Visit |
| FriendWithA (peer-to-peer) | $15 | $52.50 | 6 | Visit |
Several factors affect the rental costs of pressure washers, including the machine's PSI (pounds per square inch), GPM (gallons per minute), and additional features like hot water capability. The duration of the rental and the specific model also play significant roles in pricing.
When renting a pressure washer, be aware of potential hidden fees. These can include delivery and pick-up charges, which may be flat or mileage-based, fuel surcharges, and cleaning fees for returning equipment in a dirty condition. Additionally, consider the cost of a damage waiver versus full insurance, as well as penalties for late returns or overtime usage.

The demand for pressure washers in Denver is expected to rise in 2025, driven by increased construction and renovation activities. This demand may influence rental availability and pricing, making it essential to book in advance for large projects.
Ensure compliance with local regulations regarding water usage and environmental impact when using pressure washers. Proper disposal of wastewater and adherence to noise ordinances are crucial for legal and safe operation.