
In San Antonio, renting an excavator in 2025 typically costs between $300 and $600 per day, $1,200 to $2,500 per week, and $3,500 to $7,500 per month. These rates vary based on the size and model of the excavator, as well as the rental duration. Leading vendors in the area provide a range of options suitable for projects like stormwater retention system installations.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $274 | $735 | 8 | Visit |
| Sunbelt Rentals | $223 | $608 | 7 | Visit |
| Rocky Hill Equipment Rentals | $275 | $825 | 8 | Visit |
| M2 Land Solutions, LLC | $275 | $1,925 | 9 | Visit |
Several factors affect the cost of hiring an excavator in San Antonio. The machine's size, the rental period, and additional attachments can all influence the final price. Additionally, seasonal demand and specific project requirements, such as stormwater retention systems, may impact availability and cost.
When renting an excavator, be aware of potential hidden fees. These can include delivery and pick-up charges, which may be flat rates or based on mileage. Fuel surcharges, damage waivers, and cleaning fees for excessive dirt or mud are also common. It's crucial to clarify these costs upfront to avoid unexpected expenses.

The excavator rental market in San Antonio is expected to remain robust in 2025, driven by ongoing construction and infrastructure projects. Companies focusing on stormwater retention systems will find a competitive market with various rental options. Staying informed about market trends and pricing can help businesses make cost-effective decisions.
When renting excavators for projects like stormwater retention systems, ensure compliance with local regulations and environmental guidelines. Proper documentation and adherence to safety standards are essential to avoid legal issues and project delays.