
Renting a dehumidifier in Baltimore 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 efficiency of the unit. Leading rental companies in Baltimore provide a range of dehumidifiers suitable for different project sizes and requirements.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Tend Industrial (Enegyz Power Tools) | $130 | $395 | 8 | Visit |
| United Rentals | Varies (approx. $150–$200) | Varies (approx. $600–$800) | 7 | Visit |
| Home Depot Tool Rental Center | $54 | $216 | 7 | Visit |
| Sunbelt Rentals (Curtis Bay, Baltimore) | Varies (industrial units) | Varies | 7 | Visit |
| ServiceMaster Dynamic Cleaning | $85 (Large) / $105 (Extra Large) | Approx. $595–$735 | 8 | Visit |
Several factors can affect the rental costs of dehumidifiers, including the unit's size, energy efficiency, and the rental duration. Seasonal demand can also impact pricing, with higher costs during humid months.
When renting a dehumidifier, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or based on mileage. Additional costs can include fuel surcharges, damage waivers versus full insurance, cleaning fees for excessive dirt or mold, late-return penalties, and overtime charges.

The dehumidifier rental market in Baltimore is expected to grow in 2025, driven by increased awareness of basement waterproofing and mold prevention. Rental companies are expanding their inventory to include more energy-efficient models, catering to both residential and commercial needs.
Ensure compliance with local regulations regarding the use of dehumidifiers, especially in residential areas. Proper usage and maintenance are crucial to avoid penalties and ensure effective moisture control.