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Products & Services

Crawl Space Repair
Vapor Barrier
Emergency Efficient Dehumidifier
Thermal Insulation

Basement Waterpoofing
French Drain
Tile Drain
Sump Pump Systems
Energy-Efficient Dehumidifers

Mold Services

Wood Damage Repair
Dry Rot Repair
Mold Prevention

Radon Mitigation
Radon Testing
Radon Inspections
Radon Depressurization
Radon Filtration
Radon Ventilation

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. 

Expert Crawl Space Repair & Radon Mitigation Company in Jacksonville, FL

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

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:

Reliable Basement Waterproofing

Getting water in your basement can be a very frustrating thing. Having to worry about water every time it rains is stressful and annoying. At Indoor Environmental Management we understand how you feel which is why we have been dedicated basement water proofers since 1981. Our tested waterproofing system is one of the best in the business and because of that we are confident that we will find a lasting solution to your problem. If you have a wet basement don’t wait any longer to get the help you deserve. To learn more about basement waterproofing cost, call or click today!

Mold Prevention to Keep Your Home Safe

If you are experiencing any type of problem with mold it is crucial to have a professional take a look at the issue as soon as possible. Mold can be an incredibly harmful substance that can negatively affect your family’s health and your home too. At Indoor Environmental Management we have several mold Prevention experts that are incredibly talented when it comes to finding solutions to stop harmful mold regardless of where it may be in your home.

Expert Radon Mitigation & Testing

Radon is a naturally occurring radioactive gas that occurs when uranium in soil decays. Radon can be incredibly harmful to you and your family’s health, in fact, radon is the second leading cause of lung cancer – second only to cigarette smoke! The worst part about radon is that it is undetectable and symptoms only surface once it’s too late. We know that you may be thinking, what can we do? The answer is that there are several options ranging from depressurization, filtration, and ventilation. However, the first thing that we always suggest in Radon testing. To learn more about radon mitigation cost, call or click today!

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 provide detailed information about the harmful gas.

The EPA guidelines state 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 1-844-385-8479 or fill out a free estimate form online to receive more information about crawl space encapsulation, radon mitigation, mold prevention, and more in Jacksonville. We want to keep you and your family safe and help fix your home before it's too late!

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!  

Exterior Waterproofing in Jacksonville, Florida  - Photo 1Exterior Waterproofing in Jacksonville, Florida  - Photo 2Exterior Waterproofing in Jacksonville, Florida  - Photo 3
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!  

Exterior Waterproofing in Jacksonville, Florida  - Photo 1Exterior Waterproofing in Jacksonville, Florida  - Photo 2Exterior Waterproofing in Jacksonville, Florida  - Photo 3
Work Requests From Jacksonville, FL
Vicinity of French St in Jacksonville
Water coming into crawl space
Vicinity of Willow Branch Ave. in Jacksonville
Uninsulated crawl space in 1300 sq foot bungalow-style home in Riverside, Jacksonville, Florida. All brick construction. Vent portals all around the house. Noticed some standing water underneath. Wood floors inside always cold. We run a dehumidifier in the house, which may be partially because of humidity below. Interested in ballpark range for vapor barrier (should not need a sump pump).
Vicinity of Challen Avenue in Jacksonville
REALTOR need a crawl space inspection for the sale of a home that is in assessable by a human, do you have that ability to inspect using a scope or another technological means?
Vicinity of HOLLYWOOD AVE in Jacksonville
I have a tight and wet crawl space and its affecting my foundation. Im trying to sell my house but i need this to get looked at and get estimates for the repair
Vicinity of Oak Street in Jacksonville
We need our crawl space excavated to make room for repairs of HVAC ducts. Do you do this? If not, can you recommend someone who does?
Vicinity of Grand Cayman Road in Jacksonville
Wood damage on crawl space
Vicinity of Fremont St in Jacksonville
Purchasing a single family home with possible crawlspace damage. Would like an estimate for any necessary repairs and additionally for encapsulation. Looking to have the work done as quickly as possible on or after 1/12/21. Thank you for the time and consideration.
Vicinity of Macklin Street in Jacksonville
Need a moisture barrier for limited crawl space
Vicinity of Spring Park Rd in Jacksonville
Water is not draining properly near my back door. There is always a large pool after every rain and I am afraid that it will eventually damage my foundation. A French drain perhaps? I don't normally answer calls from numbers I don't recognize. Can you text me first? Please help!
Vicinity of Challen Ave in Jacksonville
House built in 1908, inspection during home sale requested foundations be looked at, brick and mortar are old, would like a quote to add some adjustable piers under the joists.
Vicinity of River Oaks Rd in Jacksonville
Crawl space fills with water - use a pump to drain the water. High humidity in first floor and mold in the crawl space. I received a quote from one company and looking for a second option.
Vicinity of Dellwood Ave in Jacksonville
Preserving hardwood floors in 90yr old home
Vicinity of Pennsylvania Ave in Jacksonville
Considering crawlspace encapsulation for 1940 home.
Vicinity of in Jacksonville
Termites damage a joists and the floor is uneven
Vicinity of in Jacksonville
I am a Realtor looking for some help. I've got a buyer looking to purchase the subject property and there are several areas of wood rot underneath the home. I have a brief description and photos if they would help, I can email them. If not, you can swing by anytime, the home is vacant. Thank you! Allie
Vicinity of Lake Shore Blvd in Jacksonville
We have water coming up through the floors
Vicinity of Green Street in Jacksonville
I'd like to get a quote on a vapor barrier for my crawl space.
Vicinity of Willow Branch Ave in Jacksonville
I have a small dirt crawlspace with serious drainage issues which is constantly damp. I would like it lined/sealed with a dehumidifier and to find out how much this will cost.
Vicinity of Park St in Jacksonville
We just inspected a home that we would like to purchase, and there is mold in the crawl space from a leak under the bathroom. Could we have a quote so we can be informed during the negotiation process?
Vicinity of Monticello Road in Jacksonville
Our home is 1400 SF and was built in 1932. Last year we had our attic insulated and a new AC unit. Our hardwood floors have started cupping. A plumber examined our crawl space and there are no leaks - he said we need a vapor barrier. Please let me know if there is any additional information you need for a quote or can we go ahead and set up an appointment for an on-site assessment
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

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