Dehumidification Services in San Antonio, TX
Professional dehumidification services services in San Antonio and Bexar County. IICRC certified. 24/7 availability.
Expert Dehumidification Services in San Antonio & Bexar County
Controlling indoor humidity is the foundation of every successful water damage restoration. Even after standing water is extracted, excess airborne moisture continues to damage building materials and promote mold growth. Our commercial LGR (Low Grain Refrigerant) dehumidifiers remove far more moisture from the air than household units — processing hundreds of pints per day to achieve rapid, thorough drying across your entire San Antonio property.
What's Included
- Commercial LGR Dehumidifiers
- Calculated Equipment Placement
- Psychrometric Monitoring
- Crawl Space Dehumidification
- Basement Moisture Control
- Continuous Drainage Setup
- Daily Humidity Logging
- Post-Drying Humidity Certification

45-Min Response
Fully Insured
IICRC Certified
Our Dehumidification Services Process
Humidity Assessment
We measure temperature, relative humidity, and dew point throughout the affected space to calculate the exact dehumidification load.
Equipment Sizing
Using IICRC S500 drying calculations, we determine the correct number and placement of dehumidifiers for the affected area.
Strategic Placement
Dehumidifiers are positioned to create optimal airflow patterns, working in tandem with air movers for maximum efficiency.
Continuous Operation
Units run continuously, draining via hose to a drain or sump, removing hundreds of pints of water from the air daily.
Daily Readings
Technicians check and log temperature, relative humidity, and moisture content readings every day to track drying progress.
Clearance & Certification
Once target humidity levels are reached and maintained, equipment is removed and a drying report is provided for your insurance file.
Common Questions
Why can't I just use store-bought dehumidifiers?
Consumer units remove 30-50 pints/day. Our commercial LGR units remove 100-200+ pints/day and are designed to operate in high-humidity conditions without freezing up.
How many dehumidifiers do I need?
It depends on the affected square footage, materials, and humidity levels. We calculate the exact number using IICRC drying science — never guessing.
Do I need dehumidification if the water is already gone?
Yes. After extraction, airborne moisture continues to saturate building materials. Dehumidification is essential to complete drying and mold prevention.
Serving San Antonio & Bexar County
San Antonio Water Damage & Restoration provides professional dehumidification services services throughout San Antonio and all of Bexar County. From the Medical Center and Stone Oak to Alamo Heights, Helotes, Converse, Universal City, and Live Oak — our crews are strategically positioned to reach your property within 45 minutes of your call, 24 hours a day, 7 days a week, 365 days a year. We serve residential homeowners, landlords, commercial property owners, property managers, and business owners of every type and size.
Our San Antonio service area covers all ZIP codes throughout the city and surrounding communities, including downtown San Antonio, the South Side, West Side, East Side, North Central, Northwest San Antonio, the Hill Country Village area, Shavano Park, Leon Valley, Balcones Heights, Windcrest, Kirby, and beyond. If you're in Bexar County, we're your local, trusted restoration team.
As a locally owned and operated San Antonio business, we understand the specific challenges that Bexar County properties face — from flash flood risks along the San Antonio River and Salado Creek corridors to the plumbing stress caused by our rare but damaging winter freeze events. We live and work here, and we're committed to restoring our neighbors' properties with the same care and urgency we'd want for our own homes. Call us any time at (210) 646-4379 — a live technician answers every call.