
In Washington, renting a pressure washer in 2025 typically costs between $50 and $100 per day, $200 to $400 per week, and $600 to $1,200 per month. These rates vary based on the model and power of the washer. Leading rental companies in Washington provide a range of options suitable for both residential and commercial projects.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $70–90 | $344–496 | 8 | Visit |
| Sunbelt Rentals | $89 | $267 | 7 | Visit |
| Home Depot Tool Rental | $65 | $200 | 7 | Visit |
| United Industrial Equipment (local DC-area vendor) | $65 | $250 | 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. Higher PSI and GPM models generally command higher rental prices.
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 excessive dirt or mud. Additionally, consider damage waivers versus full insurance options, as well as penalties for late returns or overtime usage.

The demand for pressure washers in Washington is expected to grow in 2025, driven by increased construction and renovation activities. Rental companies are expanding their fleets to include more eco-friendly and efficient models, catering to both environmental concerns and customer preferences.
Ensure compliance with local regulations regarding water usage and runoff when using pressure washers. Some areas may have restrictions to prevent environmental damage, so it's crucial to be informed before starting your project.