
In Baltimore, renting a mini excavator for plumbing rough-in 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 Baltimore provide a wide range of options to suit different project needs.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $350 | $1 000 | 8 | Visit |
| Mid Maryland Rentals Inc. | $275 | $825 | 7 | Visit |
| EquipmentRentalPros (aggregator) | $329 | $812 | 7 | Visit |
| Mini Excavator Direct | $200 | $600 | 7 | Visit |
| Budget Excavator Rental (aggregator) | $290 | $717 | 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. 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 rental market for mini excavators in Baltimore is expected to remain competitive in 2025, with a steady demand driven by construction and plumbing projects. Rental companies are likely to offer flexible terms and a variety of models to meet the diverse needs of contractors.
Ensure compliance with local regulations and safety standards when operating rented equipment. Proper training and certification may be required for operators.