family_restroom
Family‑Owned Since 1996
verified
A+ BBB Accredited
4.8/5 Rating with 2,000+ Reviews

Mold Removal & Prevention, Champaign, IL

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 Champaign, IL. 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 Champaign, IL

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 recently completed a project in zip code 61820, focusing on repairing cracks and stabilizing the foundation. The southeast corner had settled, creating a gap under the door's threshold. Our team addressed these structural issues effectively, ensuring long-term stability, all for approximately $28,000.

February 12, 2026

Near Champaign, IL

In Urbana, we tackled a project involving structural repairs both in the basement and externally. The entrance to the basement required attention, so we poured a new crawlspace. Externally, a stair-step crack was identified on the brick, and we addressed the issue to prevent further damage. This comprehensive repair project is valued at approximately $28,600.

February 4, 2026

Near Champaign, IL

We tackled a challenging basement issue for Bridget in Champaign, zip code 61821. Cracking and water intrusion around the windows required immediate attention. Our team managed to apply a waterproof sealant and reinforce the bowing walls to prevent further damage. The job was efficiently executed with an approximate cost of $3,100.

February 4, 2026

Near Champaign, IL

A recent inspection revealed significant joist issues in the crawlspace beneath a business establishment, unearthed during pest control treatments. The area features a crawlspace at least 18 inches high, requiring careful attention to detail given the confined space. An estimate driven by pest control findings led to necessary repair work to ensure structural stability. The job is estimated to cost around $4,025.

February 5, 2026

Near Champaign, IL

Aaron is preparing to sell his home and needed urgent structural repairs after an inspection revealed an unlevel foundation and a concerning wall. Our team reinforced the affected areas to ensure stability and attractiveness for potential buyers. This vital repair was completed for approximately $5,600 in the 61821 area.

February 3, 2026

Near Champaign, IL

Recently completed a structure repair project in Champaign, zip code 61820, involving the installation of support piers to address foundation issues. This effort aimed to stabilize and secure the area, ensuring long-term structural integrity for the homeowner. The job was completed at an approximate cost of $4,000, highlighting our dedication to quality foundation solutions.

February 12, 2026

Near Champaign, IL

Tackled a basement waterproofing job in zip code 61821 to address cracks and water intrusion. We ensured that the basement walls were properly sealed to prevent further water damage. The homeowner can now enjoy a more secure and dry environment, with the project completed for around $1,180.

February 4, 2026

Near Champaign, IL

For Margaret’s home in zip code 61821, our team addressed a sagging floor issue by installing support piers in the crawlspace. We encapsulated the area with moisture-resistant material to prevent future water intrusion, significantly enhancing the structural stability and integrity of the space. The estimated cost of this comprehensive waterproofing and structural support project was approximately $27,800.

February 12, 2026

Near Champaign, IL

Recently completed a slabjacking job on Cheryl's patio in zip code 61821. The task involved leveling an uneven patio that had developed a few cracks over time. This project aimed to enhance the patio's appearance and functionality. The approximate cost for this service was $2,495.

February 4, 2026

Near Champaign, IL

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.
Home Advisor Approved
Submit the form below or call today! One of our experienced project managers will visit your home for a FREE 30 – 60 minute inspection!
Fast, no‑obligation inspections
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.
94

k+

Happy Customers
8.2

k+

Zip Codes Served
29

+

Years in Business
200

+

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.
© 2026 Acculevel. All Rights Reserved. Powered by LeadsForward.
menu linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram