
Renting a dehumidifier in San Jose in 2025 typically costs between $30–$60 per day, $150–$300 per week, and $400–$900 per month. These rates vary based on the capacity and features of the dehumidifier. Leading rental companies in San Jose provide a range of options suitable for basement waterproofing projects.
| Vendor | Daily Rate | Weekly Rate | Review Score | Website |
|---|---|---|---|---|
| Cal‑West Rentals | $75 | $250 | 8 | Visit |
| Cal‑West Rentals (Large Commercial) | $125 | $395 | 8 | Visit |
| Hayward Rentals | $55 | $245 | 7 | Visit |
| Sunbelt Rentals (Climate Control Services) | Varies (contact for quote) | Varies (contact for quote) | 8 | Visit |
| Home Depot Tool Rental | $54 | $216 | 7 | Visit |
Several factors affect the rental costs of dehumidifiers, including the unit's capacity, energy efficiency, and additional features like built-in pumps. Seasonal demand, especially during wet months, can also impact pricing.
When renting a dehumidifier, be aware of potential hidden fees such as delivery and pick-up charges, which may be flat or mileage-based. Additional costs might include fuel surcharges, damage waivers versus full insurance, cleaning fees for excessive dirt or mold, late-return penalties, and charges for overtime hours.

The dehumidifier rental market in San Jose is expected to grow due to increasing awareness of basement waterproofing needs. As more homeowners and businesses seek to protect their properties from moisture damage, rental demand is likely to rise, potentially affecting availability and pricing.
Ensure compliance with local regulations regarding equipment use and safety standards. Proper usage and maintenance of rented dehumidifiers are crucial to avoid penalties and ensure effective moisture control.