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What issue are you experiencing?

Cracks, water intrusion, crawl space moisture, settlement, etc.

Mold Removal & Prevention, Dayton, OH

We Treat Your Home Like Our Own


4.8/5 Rating with 2,000+ Reviews
Mold on a basement wall.

Mold Removal Protects Against The Biological Growth That Threatens Your Health And Compromises Your Air Quality.

Acculevel, Inc. BBB Business Review

Basement Mold Removal & Prevention

We specialize in mold removal, treatment and prevention of biological growth in Dayton, OH. Our mold removal experts can help identify the underlying cause of your mold problem and fix it permanently. No more constant battles every year with mold and mildew and that musty odor. We can treat and eliminate your current moldy basement or crawl space problem. Read on to learn more about how dangerous mold can be and it can be stopped in its tracks. To schedule a free in-home assessment, call or email us today!

Unfortunately, your basement or crawl space is a perfect environment for biological growth.  It’s dark, damp, and often has poor ventilation.  Mold growth may be obvious, marked by dark or white patches visible on your walls, floors, or ceilings, or it may be hidden behind walls or under carpets.  

Even if you can’t see it, you can usually identify it by a musty smell. If left untreated, mold, mildew, bacteria, and other biological growths can lead to significant health problems for you and your family, so if you suspect you have mold in your home you need to act quickly.

Mold can impact almost all surfaces commonly found in your basement or crawl space, including drywall, wood, HVAC, pipes, drains and other finishes.

mold wall

What Causes Biological Growth?

Drywall and insulation are especially susceptible to mold growth after a major water incident.  Wood framing, flooring, and furniture are also at risk of basement mold.  If you do not properly treat and remove mold from your home’s framing or flooring, you may face a serious and expensive problem later.  

Basements may flood from natural weather incidents or unexpected leaks, and carpeting is very difficult to properly dry.  When you’ve experienced a flood or other water-related incident, mold and mildew can grow even after you’ve drained and dried up all the water.

Mold may trigger minor allergic reactions, or pose a more severe threat to your family’s health and your home’s structural integrity.  The EPA recommends that if mold affects an area larger than 10 square feet, you should contact a professional. We can help you get rid of mold for good! Request a free in-home assessment on our website or give us a call.

Mold Removal & Biological Growth Prevention FAQs

What causes biological growth in basements and crawl spaces?

Excess moisture, warm temperatures, and organic surfaces. Local humidity and seasonal rains can exacerbate it.

What’s the long-term prevention plan?

Manage water (drainage/sump), isolate ground moisture (vapor barrier), seal pathways, and control humidity with a properly sized dehumidifier.

Do you “treat” existing growth?

We address moisture first, then follow appropriate surface cleaning/encapsulation steps. Your proposal outlines the safe, recommended approach.

How long does installation take?

Often 1–2 days, depending on space size and whether drainage or structural work is included.

Is it warrantied?

Moisture-control systems and equipment have clear warranty terms; we review coverage with your estimate.
Common signs include cracks in walls or floors, sticking doors or windows, and uneven floors. If you notice these issues, schedule a free inspection to identify the cause and recommended solution.
Most projects can be completed in a few days. The exact timeline depends on the severity of the issue and the type of repair. Our team will give you a clear timeline during your consultation.
Yes. We partner with leading financing providers so you can repair your home now and pay over time. Ask about our flexible payment plans during your free inspection.
We minimize disruption whenever possible. Many repairs are completed from the exterior, and our crews respect your property, leaving it clean once the job is finished.

Our Completed Projects in Dayton, OH

Take a look through our recently completed projects to see real foundation repair and basement waterproofing work. Each project shows how Acculevel approaches planning, installation, and respect for your home.

We tackled a severe issue with a sinking foundation at Lisa's property in Dayton, zip code 45410. The garage floor was notably sinking, causing doors to malfunction and water to pool under the floor. Our team applied slabjacking techniques to elevate and stabilize the affected areas. This essential repair was completed to ensure long-term stability and functionality, with an approximate cost of $15,000.

March 7, 2026

Near Dayton, OH

We addressed a serious water intrusion issue in Jacquelyn's basement, located in zip code 45419. Our waterproofing efforts aim to prevent future water-related damage, ensuring the basement remains dry and secure. This service was completed at an approximate cost of $5,500.

March 7, 2026

Near Dayton, OH

Our latest project at Wagner's residence in Dayton involved addressing moisture issues in the basement of this century-old home. We focused on implementing effective waterproofing solutions to combat the persistent moisture problems. The estimated cost for this important service is around $6,700, aiming to ensure long-lasting protection.

March 7, 2026

Near Dayton, OH

We focused on addressing water intrusion in Marlyn's crawl space, sparked by a pest inspector's findings of water presence and musty smells. The inspection revealed potential moisture entry points. Handling this issue is crucial for preventing structural damage and ensuring a safe environment. The estimated cost for this waterproofing job is around $12,800.

March 7, 2026

Near Dayton, OH

We tackled significant window well concrete cracks at Christopher's property in the 45429 area. The existing cracks allowed outside visibility, posing potential structural concerns. Our team focused on repairing these issues to enhance stability and maintain the home's integrity. This crucial repair is approximately priced around $9,730.

March 7, 2026

Near Dayton, OH

Recently, we focused on a vital structural repair at Alison's home located in zip code 45402. The project involved replacing a compromised beam in the basement and stabilizing a section of the first-floor bumpout that was detaching from the main structure. Key highlights included using support beams and instituting foundational reinforcements to ensure long-term stability. This work, completed for roughly $13,000, has significantly enhanced the home's durability.

March 7, 2026

Near Dayton, OH

Our team has addressed critical foundation issues at the First Dayton Free Will Baptist Church, focusing on repairing cracks and leaning walls. We've reinforced the structure from both the external and internal walls, ensuring stability and long-term security. The project, with an approximate cost of $55,000, aims to maintain the integrity of the church in Dayton.

March 6, 2026

Near Dayton, OH

Recently completed a project involving foundation crack repair at Vicki's property in the 45429 area. The job focused on addressing visible cracks in the crawlspace area and ensuring structural stability of the exterior brickwork. The project's total came to an approximate cost of $10,800. The client's primary concern was resolved efficiently, ensuring long-term durability.

March 6, 2026

Near Dayton, OH

We've undertaken the task of stabilizing a settling slab foundation in Russell's 31-year-old home located in the 45432 area. The job involved addressing the separation and cracking in the brick and mortar due to the slab foundation's settling over a 25 ft area. We are exploring the installation of piers to ensure long-term stability, with the project coming in at around $13,000.

March 6, 2026

Near Dayton, OH

Get a Free On-Site Consultation & Estimate

Start with a Professional Inspection
We want to make your repair process simple and stress-free. When you fill out our contact form, a team member will reach out within 48 hours. We'll ask about your home’s symptoms and schedule an on-site inspection to assess your needs and walk you through next steps.
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I give consent for Acculevel, Inc. to collect my contact details and text or email me concerning this request and future company updates, appointment reminders, and customer service communications. Messaging frequency varies based on requested service. Message and data rates may apply.

I also agree to the Privacy Policy and Terms and Conditions. Text "STOP" to cancel at any time. Text "HELP" for customer assistance.
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Zip Codes Served
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Years in Business
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Acculevel Service Areas

Top-Rated Mold Removal Experts

Permanent solutions backed by warranties and the best customer service in the industry.

We’re your local Foundation Repair and Crawl Space Experts, servicing the entire state of Indiana, Kentucky, Illinois, Michigan, Ohio, Missouri, Wisconsin, and Iowa, as well as Western and Central Pennsylvania and Virginia, portions of West Virginia, southeastern Minnesota, eastern Nebraska, and northeast Arkansas.

For us, it’s not about a hard sell. It’s about finding the solution and stopping the problem at the source. We are committed to always telling you when you need a repair, and when it can wait.
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