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What issue are you experiencing?

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

Mold Removal & Prevention, Indianapolis, IN

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 Indianapolis, IN. 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 Indianapolis, IN

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 worked on Lani's property in zip code 46256, focusing on addressing a significant crack in the porch foundation. Originally quoted at a much higher rate by another company, we provided a more cost-effective solution at around $18,435. Our team installed stabilization piers to ensure long-term structural integrity and prevent further issues.

March 7, 2026

Near Indianapolis, IN

Recently worked on addressing foundation concerns for Abbie in the 46219 area. The job involved repairing structural issues affecting the home's stability, particularly a compromised drainage pipe that needed replacement. This essential repair ensures that water is diverted properly, preventing further damage to the foundation. The project was valued at approximately $5,200, providing a long-term solution to potential water damage.

March 7, 2026

Near Indianapolis, IN

Recently completed a foundation stabilization job for a rental property at zip code 46203. The home, situated on a crawlspace, showed signs of settling, which needed immediate attention. We installed new support jacks to ensure the structural integrity and stability of the building, making it safe and secure for the tenants residing there. Estimated project cost was around $7,700, providing a long-term solution to the settling issue.

March 7, 2026

Near Indianapolis, IN

We've addressed structural concerns at Margo's property in zip code 46235. The home's brick facade showed signs of settling, which prompted an evaluation and subsequent foundation repair. Our team installed stabilization measures to prevent further shifting and ensure the integrity of the structure. This repair project, priced approximately around $16,000, will help maintain the home's value and safety.

March 7, 2026

Near Indianapolis, IN

Reinforced a basement with bowing walls, addressing door alignment and wall cracking issues. Applied stabilizing measures to ensure structural integrity and prevent future concerns. Estimated project cost was about $12,600.

March 7, 2026

Near Indianapolis, IN

We've been working on installing an egress window for Lewis in the 46227 area. The project involves ensuring proper sizing and fitting for safety and compliance. The estimated cost for this installation is around $15,500, delivering both functionality and an improved aesthetic.

March 7, 2026

Near Indianapolis, IN

We completed a structural repair for Steven in zip code 46205. The job involved reinforcing the foundation to tackle existing damage. Ensuring the stability of the structure was a priority, and the project was valued at roughly $5,500.

March 7, 2026

Near Indianapolis, IN

We've been tackling a structure repair job involving bowing walls in the 46219 area. The project focuses on reinforcing the affected walls to restore stability and prevent further issues. The cost of this essential repair is approximately $14,900.

March 7, 2026

Near Indianapolis, IN

In a new project for homeowner Holly in zip code 46220, our team has installed a comprehensive waterproofing solution. The project includes setting up a perimeter drainage system with dimple board to manage water flow effectively. A sump pump has also been installed to ensure any moisture is quickly removed, preventing future water damage. This preventative measure was a priority for Holly, aiming to protect the basement long-term. The estimated cost of this installation is around $17,500.

March 7, 2026

Near Indianapolis, IN

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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Submit the form below or call today! One of our experienced project managers will visit your home for a FREE 30 – 60 minute inspection!
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Honest diagnosis and repair plan
Experienced local technicians
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.
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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Team Members

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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