
Renting a dehumidifier in Denver for basement waterproofing in 2025 typically costs between $30–$50 per day, $150–$250 per week, and $400–$700 per month. These rates vary based on the capacity and features of the dehumidifier. Leading rental companies in Denver provide a range of options suitable for different project sizes and requirements.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Cal‑West Rentals | $75 | $250 | 8 | Visit |
| Arvada Rent‑Alls | $63 | $182 | 7 | Visit |
| Sunbelt Rentals | $150 | $350 | 8 | Visit |
| Home Depot Tool Rental | $54 | $216 | 7 | Visit |
| United Rentals | $100 | $400 | 8 | Visit |
Several factors affect the rental costs of dehumidifiers, including the unit's capacity, energy efficiency, and additional features like built-in pumps or digital controls. Seasonal demand can also impact pricing, with higher rates during wetter months.
When renting a dehumidifier, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or mileage-based. Fuel or recharge surcharges, damage waivers versus full insurance, cleaning fees for excessive dirt or mud, late-return penalties, and overtime charges can also apply.

The dehumidifier rental market in Denver is expected to grow as more homeowners and businesses focus on moisture control and basement waterproofing. This trend is driven by increased awareness of the health and structural risks associated with excess moisture.
Ensure compliance with local regulations regarding equipment use and emissions. Proper usage and maintenance of rental equipment are crucial to avoid penalties and ensure efficient operation.