
Renting a mini excavator in Seattle for basement waterproofing projects 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 additional attachments required. Leading rental companies in Seattle provide a range of options suitable for different project scales.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Aurora Rents | $315 | $1,000 | 8 | Visit |
| Star Rentals | $320 | $1,190 | 7 | Visit |
| DOZR (national partner) | $325 | $750 | 8 | Visit |
| EquipmentRentalPros (aggregator) | $340 | $912 | 7 | Visit |
| Home Depot Tool Rental | $289 | $867 | 6 | Visit |
Several factors affect the rental costs of mini excavators, including the machine's size, the duration of the rental, and any additional features or attachments needed. Seasonal demand and availability 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 total cost.

The Seattle rental market for mini excavators is expected to remain competitive in 2025, with a steady demand driven by construction and renovation projects. Rental companies are likely to offer flexible terms and a variety of equipment to meet diverse needs.
Ensure compliance with local regulations and safety standards when operating rented equipment. Proper training and certification may be required for operators.
When planning a mini excavator rental for basement waterproofing in Seattle, consider the specific requirements of the job. The duration of the rental may vary depending on the complexity of the waterproofing process. Ensure that the excavator is equipped with the necessary attachments for digging and trenching. Plan for efficient staging and access to the basement area, and be mindful of cleanup and return conditions to avoid additional fees. Coordinate delivery and pickup times to align with your crew's workflow.
Tip: Schedule delivery and pickup during off-peak traffic hours to avoid delays and additional costs.