Crawl Space Encapsulation Services



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What Should I Do If I'm Having A Crawl Space Issue?
- Inspect crawl space for underlying causes like water infiltration, poor insulation, or poor ventilation
- Consult a certified professional to diagnose and repair the issue, experienced in waterproofing and vapor barrier installation
- Have a thorough inspection conducted to determine the extent of damage and identify contributing sources
- Address all sources of moisture before encapsulating
- Install a proper vapor barrier system
- Monitor for future issues with regular inspections by a professional.
How Much Does It Cost?
A crawl space encapsulation project typically costs between $2,000 and $15,000.
Factors that go into pricing a crawl space encapsulation project include:
Size of Crawl Space:
- Large crawl spaces require more materials and labor
Type & Amount of Insulation Needed:
- Different types of insulation have different costs
Necessary Repairs:
- Existing moisture or structural issues must be addressed before encapsulation
Drainage System Used:
- A proper drainage system is essential for preventing water and other liquids from entering the crawl space
Additional Services Needed:
- Pest control and mold removal services may be necessary depending on the home environment
Posted on fred razMarch 6, 2026Trustindex verifies that the original source of the review is Google. Austin, the technician who repaired our HVAC did an excellent job. He was efficient and precise in fixing the problem. He was honest and did not overcharged. Highly recommended.Posted on Robyn DuddlestonMarch 1, 2026Trustindex verifies that the original source of the review is Google. Awesome service! Responsive, quick and reliable! Thank you!!!!Posted on Paul BartolottaFebruary 23, 2026Trustindex verifies that the original source of the review is Google. Simply the best. They did an awesome job and I heartily recommend them.Posted on Janet KuoFebruary 20, 2026Trustindex verifies that the original source of the review is Google. Alfie was prompt and courteous and professional. Everything was clearly explained. Job was completed the same day. I’d highly recommend Alfie and the OC Property Solutions Company.Posted on Carolina LaraFebruary 12, 2026Trustindex verifies that the original source of the review is Google. Austin was very polite and professional. The diagnostics fee was not high Austin provided a good explanation on what could’ve caused my furnace to stop from kicking in. Nice job Austin.Posted on Peggy BlankscheinFebruary 4, 2026Trustindex verifies that the original source of the review is Google. Called for service on a furnace at one of my listings. Austin went out right away. Found a cracked heat exchanger. New furnace was installed the next day. Promo, professional and thorough.Posted on Joy HastingsJanuary 31, 2026Trustindex verifies that the original source of the review is Google. OC came to my listing within hours of a reported gas leak & resolved the problem. Great servicePosted on C Joy HastingsJanuary 31, 2026Trustindex verifies that the original source of the review is Google. OC went out of their way to get a Hot Water installed same day I called! Amazing
+10 Years of experience
Is Crawl Space Encapsulation Really Necessary?
Crawl space encapsulation is a crucial step in maintaining a healthy and safe home. It helps to eliminate moisture in the air, preventing the growth of mildew, dust mites, and mold, which improves indoor air quality, particularly for those with allergies or respiratory illnesses.
IICRC Certified
What Does The Process Look Like?
Crawl Space Encapsulation is a multi-step process that involves sealing off the crawl space from outside air and moisture, as well as installing insulation and other materials to create an energy-efficient space.
1) Inspect the Crawl Space
Carefully inspect the property for any existing signs of damage, deterioration, or potential issues such as water incursion and drainage problems. If there are deeper moisture problems, it may require waterproofing and excavation services before encapsulation.
2) Seal off the Area From Outside Air and Moisture by Installing a Vapor Barrier on the Walls and Floors
We install a vapor barrier on the walls and floors. This acts as a protective layer against moisture damage and provides an additional layer of insulation. Proper sealing also supports basement waterproofing efforts for full-home moisture protection.
3) Insulation Can Be Installed on the Walls and Ceilings
Installing insulation reduces heat loss during colder months and keeps the interior temperature more consistent. Insulation also acts as another layer of protection against moisture damage.
4) Additional Materials Such as Drainage Matting or Waterproofing Membranes
We add materials like drainage matting or waterproofing membranes to further defend against future moisture problems. This extra layer of protection is crucial in areas prone to flooding or seepage, helping to prevent costly water damage restoration projects later on. Vents can also be installed as needed to maintain airflow and reduce humidity buildup that could otherwise lead to mold growth.
What Can Happen If You Don't Get Your Crawl Space Encapsulated?
- Not encapsulating the crawl space can lead to moisture, pests, mold, and rot in wooden supports.
- Uncontrolled humidity can lead to increased energy costs, dehumidification issues, and uncomfortable living conditions.
- Poor indoor air quality due to outside pollutants can lead to health concerns.
- Unsealed crawl spaces can attract small animals and insects, which may bring diseases or other problems.
- Without a proper sealant barrier, allergens like pollen, dust mites, and pet dander may infiltrate the home and cause respiratory discomfort for occupants.
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What Are The Benefits of Hiring a Professional?
- Professional crawl space encapsulation companies provide expertise and specialized equipment to protect crawl spaces from moisture, mold, and pests.
- Proper encapsulation reduces energy costs and improves indoor air quality.
- Professionals can identify and prevent mold and mildew, and eliminate musty odors.
- The installation of an effective vapor barrier by a qualified company protects structural components from rot and decay.
- Professionals use modern detection methods to spot hidden issues.
- Hiring a professional is cost-effective compared to DIY solutions.
A Breakdown of Services OC Property Solutions Can Offer:
- Waterproofing services
- Concrete crawl space repair
- Vapor barrier installation
- Air quality testing
- Basement waterproofing
- Foundation crack repair
- Standing water removal
- Sump pump installation
IICRC Certified
Frequently Asked Questions
Are you licensed, bonded, and insured?
Yes, we are fully licensed, bonded, and insured.
What type of materials do you use?
We use the highest quality materials available to ensure a long-lasting and effective encapsulation. For rigid structures like parking garages, we rely on durable epoxy coatings for superior strength. For residential homes, we use flexible polyurethane to withstand ground movement without cracking. Every project gets tailored solutions for maximum protection.
How will you ventilate the area after encapsulation?
We use a combination of fans and vents to ensure proper ventilation.
Are there any additional costs associated with your service?
No, the cost of our service includes all materials and labor.
What steps do you take to protect my home while working on site?
We take all necessary precautions to protect your home, including using drop cloths and shoe covers.
+10 Years of experience
Why Choose OC Property Solutions?
We aim to provide homeowners with the best customer service possible from the initial phone call until the job is accomplished. Our aim is to improve the energy efficiency of your property while ensuring it remains moisture-resistant.
We Provide No-Pressure Crawl Space Encapsulation Estimates
Once we arrive, we’ll put together a detailed crawl space encapsulation estimate which shows the scope of work, price, and approach to be used. This way, there is never any question of surprise charges or hidden fees.
High-Quality Customer Service
Providing quality services is our priority, and we are extremely grateful for a chance to earn your business.
Available at Your Convenience
Simply provide us with the details of your situation, and our office team will help set up a convenient time for us to come to your property.
Licensed, Bonded, and Insured
In order to ensure the quality of our work, OC Property Solutions only employs licensed technicians. Our company is also bonded and insured.
Serving Chicagoland's Southwest Suburbs
OC Property Solutions serves homeowners and property managers across the area with plumbing, HVAC, electrical, mitigation, and waterproofing & excavation handled by one accountable team. When something goes wrong, you get straight answers, consistent work, and a real person on the phone.