Desiccant Dehumidifier Rental in St. Johns County, FL
St. Augustine and St. Augustine Beach — the nation's oldest city, flooded by Matthew and Irma, where we tow 5,000 CFM desiccant dehumidifiers and dry your loss on their own power.
- Desiccant Dehumidifiers
- LGR Dehumidifiers
- Air Movers
- HEPA Air Scrubbers
- Portable Air Scrubbers
- Negative Air Machines
- HEPA Vacuums
- Generators
Desiccant Dehumidifier Rental in St. Johns County
A desiccant dehumidifier rental in St. Johns County puts a grid-independent, low-dew-point drying machine on your loss the same day. A desiccant adsorbs moisture with a silica-gel wheel instead of refrigerant coils, reaching dew points no LGR can match — the tool for the deep structural, hardwood, and historic-property drying that follows coastal storms on the Northeast Florida shore.
Our flagship is a trailer-mounted 5,000 CFM desiccant that tows to any St. Johns address — a historic downtown building in St. Augustine, a coastal home at St. Augustine Beach, a business along US-1 — and runs on an onboard diesel generator when the grid is down. Start with our free equipment calculator.
Trailer-Mounted Desiccant Workhorse
A single towable unit lowers the dew point and runs on its own power, clearing most large St. Johns commercial and structural drying jobs in one deployment.
- Reaches lower dew points than refrigerant dehumidifiers — ideal for structural drying, hardwood, cold storage, and large commercial losses
- Onboard generator keeps it running when there's no power on site — critical for St. Johns County storm and flood response
- Uses generator waste heat to cut fuel consumption, so one fill runs for days
- Delivered, set, ducted, and monitored by our team across Florida and the East Coast
Built for St. Johns County's Storms & Humidity
St. Johns County's coast — anchored by historic St. Augustine — is highly surge-exposed, and recent storms proved it: Hurricane Matthew in 2016 and Irma in 2017 both pushed salt water into the low-lying historic district and coastal neighborhoods, flooding centuries-old buildings and modern homes alike. Northeast Florida humidity and a high coastal water table keep saturated structures damp for weeks, and irreplaceable historic materials can't be over-dried or rushed. A grid-independent trailer desiccant dries those losses at low, controlled dew point through the outages a coastal storm brings, protecting both structure and heritage.
Grid-Independent
Onboard diesel power keeps drying through the outages every major St. Johns County storm brings.
Lowest Dew Point
Adsorption drying pulls the deep moisture Florida humidity leaves in slabs, walls, and hardwood.
Towed & Set Fast
Same-day delivery and 24/7 dispatch across St. Johns County — we tow, set, duct, and power it.
Desiccant Rental Applications in St. Johns County
St. Johns restoration firms, historic-property owners, coastal HOAs, and GCs rent our desiccants for the deep, controlled drying a standard unit can't deliver.
- Historic-district and heritage-building drying in downtown St. Augustine
- Coastal surge and flood drying at St. Augustine Beach
- Hardwood floor and subfloor drying at low grain depression
- Structural drying after Category 2/3 water losses and large loss
- Large commercial floors, gymnasiums, schools, and hotels
- Mold remediation and humidity control inside containment
- Concrete, screed, and new-construction moisture control
- Document, electronics, and contents drying
- Warehouse and industrial condensation and corrosion control
- Storm and flood disaster response with no site power
24/7 Emergency Dispatch
Water on the Floor
Right Now?
Same-day emergency delivery. A real person answers, never a machine.
(973) 685-4030- Dispatch 24/7
- Same-Day Emergency Delivery
- Delivered, Set & Monitored
Related Equipment Rentals
LGR Dehumidifiers
Low-grain refrigerant units for everyday structural drying in occupied and finished spaces.
See LGR Rentals
Air Movers
High-velocity movers that drive evaporation across floors, walls, and cavities.
See Air Mover Rentals
Generators
Job-site power to run the full drying chain when the building has none.
See Generator Rentals
Build a Package
Use our free IICRC-based calculator for an instant desiccant, LGR, and air-mover recommendation.
Open the Sizing CalculatorFull Restoration Equipment Fleet in St. Johns County
Beyond desiccant dehumidifiers, we rent the complete restoration fleet across St. Johns County — eight equipment lines delivered, set, and supported the same day.
Desiccant Dehumidifiers
Our trailer-mounted desiccant dehumidifiers reach the deep dew points St. Johns County structures need after Matanzas River and Atlantic tidal flooding — the 5,000 CFM flagship of the fleet.
LGR & Commercial Dehumidifiers
Refrigerant LGR dehumidifiers handle everyday water losses in St. Augustine and St. Augustine Beach homes, offices, and historic buildings, hotels, and condos.
Air Movers
High-velocity air movers push evaporation across saturated floors and walls on St. Johns County losses — staged by the dozen on large jobs.
Air Scrubbers
HEPA air scrubbers pull mold spores and construction dust out of the air during St. Johns County remediation and rebuild work.
Portable Air Scrubbers
Stackable portable air scrubbers tuck into tight condo, hotel, and back-of-house spaces across St. Augustine and St. Augustine Beach.
Negative Air & HEPA Machines
Negative-air machines hold HEPA-filtered containment on St. Johns County mold and sewage jobs so contaminants never spread.
HEPA Vacuums
HEPA vacuums in our rental inventory capture fine debris during final cleanup and post-remediation clearance in St. Johns County.
Generators
Towable generators keep the whole drying chain powered through the grid outages First Coast hurricanes like Matthew and Irma leave across St. Johns County.
About St. Johns County
St. Johns County lines the Atlantic First Coast, where the nation's oldest city, St. Augustine, sits between the Matanzas River, the Intracoastal, and the ocean at St. Augustine Beach, with the St. Johns River forming the county's western edge and tiny Marineland to the south. Its low, historic downtown floods on storm tides: Hurricane Matthew (2016) and Hurricane Irma (2017) both pushed damaging surge into St. Augustine within a year. We deliver desiccant dehumidifiers and the full restoration fleet for the coquina-and-timber historic buildings, hotels, beachfront condos, and homes that this tidal, hurricane-exposed coast leaves waterlogged.
St. Johns County Desiccant Rental FAQ
Why a desiccant for St. Augustine's historic buildings?
Historic materials need controlled, low-dew-point drying, and a desiccant reaches grain depression an LGR can't while letting crews dial in conditions. LGRs handle routine drying; a desiccant finishes the deep and heritage-sensitive work after St. Johns flooding.
Will it run with the power out in St. Augustine?
Yes. The trailer's roughly 27 kW onboard diesel generator gives 3+ days per fuel fill, so it dries a St. Johns loss grid-independent — ideal on the coast after Matthew- or Irma-style surge cuts power.
How fast can you deliver a desiccant to St. Johns County?
We dispatch 24/7 with Florida sourcing reach, so delivery across St. Augustine and St. Augustine Beach is fast, often same-day for emergencies. Contact us to deploy one.
What size desiccant do I need in St. Johns County?
Sized by process CFM to your chamber's cubic footage and moisture load, our 5,000 CFM trailer covers most large St. Johns commercial and structural jobs; we add units for bigger losses. Use the calculator.
What other areas and equipment do you cover?
Beyond St. Johns County we serve counties across Florida and the East Coast with desiccant and LGR dehumidifiers, air movers, air scrubbers, negative-air machines, and generators. See every region on our locations page.
Do you rent more than desiccant dehumidifiers in St. Johns County?
Yes. Desiccant is our flagship, but we rent the full restoration fleet across St. Johns County — LGR dehumidifiers, air movers, air scrubbers, portable air scrubbers, negative-air machines, HEPA vacuums, and generators. Browse it all in our inventory.
Can you dry historic buildings in downtown St. Augustine without causing damage?
Yes. Historic coquina, plaster, and old-growth timber need controlled, low-dew-point drying rather than aggressive heat, which is exactly what desiccant dehumidifiers deliver—paired with gentle air movement and air scrubbing to protect St. Augustine's irreplaceable structures.
Drying plans and equipment counts follow the IICRC S500 Standard for Professional Water Damage Restoration. Restoration Equipment Supply is an IICRC Certified Firm.
Desiccant dehumidifier rental is sized to the job by our dispatch team, so you rent what the loss needs and nothing extra.
Questions about desiccant dehumidifier rental? Call (973) 685-4030 and a real person answers 24/7.
Get Your Free
St. Johns County Desiccant Quote
Tell us about the loss anywhere in St. Johns County and we'll stage the right desiccant package for same-day delivery. Prefer to talk?
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