
In Washington, renting a trencher in 2025 typically costs between $150 and $300 per day, $600 to $1,200 per week, and $1,800 to $3,500 per month. These rates vary based on the trencher's size and capabilities. Leading rental companies in Washington provide a range of options suitable for trenching and backfilling projects of different scales.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| United Rentals | $280 | $980 | 8 | Visit |
| Sunbelt Rentals | $275 | $1,100 | 8 | Visit |
| Herc Rentals | $280 | $980 | 7 | Visit |
Several factors affect the cost of hiring a trencher, including the machine's size, rental duration, and any additional attachments required. Seasonal demand and specific project requirements can also influence pricing.
When renting a trencher, 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 trencher rental market in Washington is expected to grow steadily in 2025, driven by increased construction and infrastructure projects. Rental companies are expanding their fleets to include more versatile and efficient models to meet diverse project needs.
Ensure compliance with local regulations when operating trenchers. Proper training and certification may be required for operators, and adherence to safety standards is crucial to avoid fines and ensure project safety.