
How we can help you…
We follow a proven, step-by-step method to safely eliminate mold and prevent it from coming back. We inspect your crawlspace to identify the source of moisture and the extent of the mold problem. We seal off the affected area to prevent spores from spreading to other parts of your home. HEPA-filtered air scrubbers and vacuums are used to remove mold spores from the air.

We identify where water is entering, what’s causing it (poor grading, cracks, humidity, etc.), and how severe the damage is. French drains or perimeter drainage are installed to collect and redirect water away from your crawlspace. A high-efficiency sump pump removes standing water quickly and keeps the space dry — even during heavy Indiana rain.

During this process of fully sealing your crawlspace to create a clean, dry, and controlled environment underneath your home.
We install a durable vapor barrier over the floor and walls, seal off vents and gaps, and often add insulation and a dehumidifier to keep humidity in check — turning your crawlspace into a protected, low-maintenance area that helps your entire home perform better by blocking moisture and improve air quality.

If you’re dealing with moisture, mold, or standing water in your crawlspace, you’re not alone. At Hayes Crawlspaces, we help homeowners protect their homes from costly damage with professional waterproofing and encapsulation solutions. Here are answers to some of the most common questions we hear
While DIY kits exist, professional encapsulation ensures the crawlspace is sealed correctly, moisture levels are balanced, and all materials meet code. Mistakes can lead to mold or drainage problems, so it’s best handled by experts.
Common signs include:
Musty or moldy odors in your home
High humidity or damp insulation
Visible mold or wood rot
Standing water or condensation
Cold floors or uneven temperatures
If you notice any of these, it’s time for an inspection.
The cost depends on your crawlspace size, condition, and materials used. Most homeowners can expect to pay between $3,000 and $10,000, but we offer free inspections and estimates so you know exactly what to expect.
A vapor barrier covers the crawlspace floor to block moisture, while full encapsulation also seals the walls, vents, and piers — creating a completely closed, conditioned space for maximum protection.
Yes — mold can release spores into the air that travel into your living space, triggering allergies, respiratory issues, and musty odors. Mold also weakens wooden structures and can cause costly damage if ignored.
We don’t recommend it. Crawlspaces can be hazardous to enter, and improper cleaning can spread mold spores throughout your home. It’s best handled by professionals with the right safety equipment and containment methods. At HCC we safely remove crawlspace mold using EPA-approved treatments, then fix the root cause — usually moisture or poor ventilation — to prevent it from coming back. Simply cleaning it without addressing the moisture won’t solve the problem long-term.
Waterproofing focuses on keeping water out (using drainage, pumps, and sealants). Encapsulation adds another layer — completely sealing and conditioning the crawlspace to control humidity, improve air quality, and prevent mold long-term.
A professionally waterproofed crawlspace can last 20 years or more when installed correctly and maintained. We use heavy-duty vapor barriers, sump pumps, and materials designed to withstand long-term moisture exposure.
Schedule your free home inspection today!