
Renting a seam seamer for metal roofing projects in Washington in 2025 typically costs between $50–$100 per day, $200–$400 per week, and $600–$1,200 per month. These rates vary based on the model and specific features required for your project. Leading rental companies in Washington provide a range of seam seamers suitable for various metal roofing applications.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| D.I. Seamers (via DMI / McElroy Metal) | $45 | $315 | 8 | Visit |
| Quality Roof Seamers | $57 | $399 | 7 | Visit |
| Gap Power (Malco Power-Assisted Seamer) | $57 | $399 | 7 | Visit |
Several factors can affect the rental costs of seam seamers, including the equipment's age, brand, and the rental duration. Additionally, the complexity of the roofing project and the specific requirements of the seamer can influence pricing.
When renting a seam seamer, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or based on mileage. Fuel surcharges, damage waivers, and cleaning fees for materials like concrete or mud can also apply. It's crucial to understand these potential costs to avoid unexpected expenses.

The demand for seam seamers in Washington is expected to grow as metal roofing becomes more popular due to its durability and energy efficiency. This trend may influence rental availability and pricing. Staying informed about market changes can help you make cost-effective rental decisions.
Ensure that all rented equipment complies with local safety regulations and standards. Proper training and certification may be required for operators to ensure safe and efficient use of seam seamers on job sites.