
In Portland, renting a portable air compressor for interior painting in 2025 typically costs between $40–$70 per day, $150–$300 per week, and $500–$900 per month. These rates vary based on the compressor's capacity and brand. Leading rental companies in Portland provide a range of options suitable for different project sizes.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| EquipmentRentalPros (via Star Rentals / United Rentals) | $54 | $114 | 8 | Visit |
| Pape Rents | $60 | $179 | 7 | Visit |
| T & M Hardware & Rental Center | $50 | $150 | 7 | Visit |
| Sunbelt Rentals | $163 | $494 | 8 | Visit |
| United Rentals | $54 | $114 | 8 | Visit |
Several factors affect the rental costs of portable air compressors, including the power output, duration of hire, and any additional features such as noise reduction or portability enhancements.
When renting, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or mileage-based. Fuel surcharges, damage waivers, and cleaning fees for paint residue can also add to the total cost. Late-return penalties and overtime charges should be considered as well.

The rental market for portable air compressors in Portland is expected to grow, driven by increased demand in construction and renovation projects. Companies are offering more flexible rental terms and advanced models to meet the diverse needs of contractors.
Ensure compliance with local regulations regarding equipment emissions and noise levels. Portland has specific guidelines that must be adhered to, especially in residential areas.