Contact Us For
A Free Estimate!
Products & Services
Mold Services
Mold Remediation
Dust Mites Control
Mold Spores
Mold Removal And Cleanup
Dry Rot & Brown Rot


Radon Mitigation & Testing
Radon Testing
Radon Detection
Radon Abatement
Radon Mitigation System
Indoor Air Quality Testing
Environmental Assessments
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents


Basement Waterproofing Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier
Before and After Pictures from Jacksonville
Crawlspace Encapsulation in Jacksonville, FL

Crawlspace Encapsulation in Jacksonville, FL

Before After
Crawlspace Encapsulation in Jacksonville, FL Crawlspace Encapsulation in Jacksonville, FL

The homeowner had experienced moderate damage to his subfloor in his living room. After contacting an engineer, the engineering firm explained that there was an excess of moisture buildup in the crawlspace that was causing his subfloors to bulge. After contacting us, we did determine that the best course of action was to encapsulate the crawlspace with CleanSpace vapor membrane and add a Triple Safe Sump Pump to monitor excess moisture since he lived in close proximity to a waterway and naturally had a high water table. Now, after a year of having the system installed, not only is the problem resolved, but the homeowner can live with a peace of mind of not worrying about moisture buildup in the crawlspace again!  

Basement Encapsulation & Waterproofing in Jacksonville, FL

Basement Encapsulation & Waterproofing in Jacksonville, FL

Before After
Basement Encapsulation & Waterproofing in Jacksonville, FL Basement Encapsulation & Waterproofing in Jacksonville, FL

There was a historic home on the waterfront, in which the basement would be prone to flooding. Apart from the dank, musty/mold smell, there would be physical water in the basement. Our crews came and after excavating down to the foundational wall discovered that the foundation wall was structurally failing. After rebuilding the foundation and applying waterproofing agent HML 5000, the crews then updated the basement systems by installing a Triple Safe Sump Pump and finished by installing the Cleanspace Vapor Barrier System and Sani-Dry Dehumidifier to monitor the humidity and control water. Now, the basement no longer smells and remains completely dry, even when there was a hurricane that hit the region!   

Cleaning & Disinfecting a Jacksonville Crawl Space

Cleaning & Disinfecting a Jacksonville Crawl Space

Before After
Cleaning & Disinfecting a Jacksonville Crawl Space Cleaning & Disinfecting a Jacksonville Crawl Space

Our crew removed all debris and old insulation from this crawl space in Jacksonville, FL.  They then cleaned and disinfected the sub-flooring systems. 

Indoor Environmental Management serving Jacksonville, FL

Andy; Just wanted to give you a quick report and BIG thank you....
Happy Customers Surrounding Jacksonville, FL
Work Requests

Click the icons to see what our customers had to say.

Reviews From Jacksonville
Testimonials From Jacksonville
I can highly recommend IEM. They were very professional, tremendously courteous, and surprisingly inexpensive regarding all the work that had to be done.
Testimonial by Tanju C. from Jacksonville, FL

Jacksonville, FL Crawl Space Encapsulation & Repair

If your crawl space is damp, moldy, or rotting you and your family could be exposed to health risks. A properly sealed crawl space keeps your crawl space dry. We use the CleanSpace® Crawl Space Encapsulation System which can provide moisture control for a crawl space of any size. Some of our products and services include:

  • CleanSpace® Crawl Space Encapsulation System
  • Sump Pump Installation, Repair & Replacement
  • Energy Efficient Dehumidifiers
  • Crawl Space Supports
  • Crawl Space Insulation
  • Vents, Doors & Access Wells
  • Crawl Space Structural Repair

Radon Testing & Mitigation Services in Jacksonville, FL

At Indoor Environmental Management, we offer a full line of radon mitigation services to control and treat your radon gas problem. If you live in Jacksonville and need your home tested for unhealthy levels of radon gas, contact our experts. We specialize in all radon mitigation services including radon testing and detailed information about the harmful gas.

The EPA guidelines states that radon levels of 4pCi/L or higher should be treated immediately. Let our experts test for radon and provide solutions to keep your home healthy with these following services:

  • Radon Mitigation
  • Information on What Radon Gas Is
  • Radon Testing
  • Indoor Air Cleaner
  • Vapor Intrusion Mitigation
  • Radon Mitigation System Inspection
  • Dehumidification Systems

Call us at 1-800-914-8497 or fill out a free estimate form online to receive more information about crawl space encapsulation, radon mitigation, mold remediation, and more in Jacksonville. We want to keep you and your family safe and help fix your home before it becomes worse.


Job Stories From Jacksonville, FL
Exterior Waterproofing in Jacksonville, Florida

James and Frances B. had water entering their home every time there was a heavy rain. The soil surrounding their home was higher than the slab floor level and water would pool causing it to enter through the exterior walls. Their floors and carpet would constantly show signs of water intrusion inside the home. After doing some research, they found Indoor Environmental Management in the Jacksonville HomeMag and decided to give IEM a call for a free estimate.  President and founder of IEM, Mr. John Hassler met the couple at their home and offered James and Frances a solution to eliminate the water intrusion problem for good!

To correct the water intrusion issue, Mr. Hassler recommended installing a French drain along the side of the house with a drain line for discharge to the water behind the house. First, they would excavate the foundation wall to expose below grade portions of the wall and footer in preparation for waterproofing. Next, the crew applied HLM 5000 elastomeric waterproofing compound to the excavated areas of the exterior walls. IEM provided a diagram to explain which exterior walls needed to be waterproofed and where the French drain would be installed.

Since the installation of the French drain and the exterior waterproofing, the customer’s yard has not had any standing water or water intrusion! Indoor Environmental Management is pleased they could help this couple and solve the issues they had!  

Work Requests From Jacksonville, FL
Spellman Rd in Jacksonville
Previous termites damaged floor joists. We need an estimate to mediate problem.
Village Green Ct in Jacksonville
Brookwood Road in Jacksonville
Crawl space is very musty and mold/mildew seems to be coming in through master closet from below. We've had our air quality tested and there are elevated levels of mold in the house.
Riverside Avenue in Jacksonville
Simply need someone to remove old vapor barrier in crawl space and replace with new one. Not interested in complete encapsulation and do not need insulation.
Herschel St in Jacksonville
Quote for weatherization of crawl space
Serving the following Jacksonville, FL zip codes
32099, 32201, 32202, 32203, 32204, 32205, 32206, 32207, 32208, 32209, 32210, 32211, 32212, 32214, 32216, 32217, 32218, 32219, 32220, 32221, 32222, 32223, 32224, 32225, 32226, 32227, 32228, 32229, 32231, 32232, 32234, 32235, 32236, 32237, 32238, 32239, 32241, 32244, 32245, 32246, 32247, 32254, 32255, 32256, 32257, 32258, 32260, 32277

our service area