
In Washington, renting a mini excavator in 2025 typically costs between $200 and $400 per day, $800 to $1,500 per week, and $2,500 to $4,000 per month. These rates vary based on the model, size, and rental duration. Leading vendors in Washington provide a range of options suitable for basement waterproofing projects and other construction needs.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $350 | $1,400 | 8 | Visit |
| DOZR (via local partners) | $356 | $988 | 8 | Visit |
| Rubbl (peer rentals) | $330 | $733 | 7 | Visit |
| Budget Excavator Rental | $330 | $814 | 7 | Visit |
| The Anderson Company | $135 | $945 | 7 | Visit |
Several factors affect the rental costs of mini excavators, including the machine's size, the rental period, and any additional attachments required. Seasonal demand and the specific requirements of basement waterproofing projects can also impact pricing.
When renting a mini excavator, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or mileage-based. Fuel surcharges, damage waivers versus full insurance, cleaning fees for concrete or mud, late-return penalties, and overtime hours can also add to the overall cost.

The rental market for mini excavators in Washington is expected to remain competitive in 2025, with several vendors offering flexible terms and competitive pricing. It's advisable to book in advance, especially during peak construction seasons, to secure the best rates and availability.
Ensure compliance with local regulations and safety standards when operating rented equipment. Proper training and certification may be required for operators, particularly for specialized tasks like basement waterproofing.
When planning a mini excavator rental for basement waterproofing in Washington, consider the specific needs of the project. Rental duration should align with the project timeline, accounting for potential delays due to weather or site conditions. Ensure the excavator is equipped with the necessary attachments for digging and trenching. Plan for efficient staging and access to the work area, and coordinate delivery and pickup to minimize downtime. Proper cleanup and return conditions are crucial to avoid additional fees.
Tip: Coordinate delivery and pickup times carefully to avoid project delays and additional rental costs.