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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon10
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Dunlap, IL

*The Angi rating for Basement Waterproofing companies in Dunlap, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Dunlap, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on December 30, 2025

Find Basement waterproofing pros in Dunlap

Avatar for Pivotal Basement Solutions

Pivotal Basement Solutions

4.94(
40
)
•Approved Pro

Pivotal Basement Solutions

4.94(
40
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
9 years of experience

Pivotal Basement Solutions, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and responsibility in all of our jobs. We are a locally owned and operated business serving Peoria, Bloomington, and surrounding areas.

"I own a house which is around 90 years old. Its basement had compromised walls, one of which was seriously bowed. In addition, after heavy rain, the basement floor would be wet. I got estimates from three companies to correct these problems. Pivotal was a clear standout. The owner Jeff, his family members Andy and James, along with the rest of the crew make up a terrific team. Jeff and Andy visited my basement twice for long and detailed planning sessions. The actual work took 7 days for completion with James as foreman. All the problems of my basement were fully addressed. My bowed wall is now vertical, with strong supports along all walls every few feet. A complete waterproofing system was installed which feeds to my sump pump. Cleanup after completion of the work was very thorough. Bottom line: Pivotal is a totally trustworthy top quality company!! "

John S on August 2025

Pivotal Basement Solutions, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and responsibility in all of our jobs. We are a locally owned and operated business serving Peoria, Bloomington, and surrounding areas.

"I own a house which is around 90 years old. Its basement had compromised walls, one of which was seriously bowed. In addition, after heavy rain, the basement floor would be wet. I got estimates from three companies to correct these problems. Pivotal was a clear standout. The owner Jeff, his family members Andy and James, along with the rest of the crew make up a terrific team. Jeff and Andy visited my basement twice for long and detailed planning sessions. The actual work took 7 days for completion with James as foreman. All the problems of my basement were fully addressed. My bowed wall is now vertical, with strong supports along all walls every few feet. A complete waterproofing system was installed which feeds to my sump pump. Cleanup after completion of the work was very thorough. Bottom line: Pivotal is a totally trustworthy top quality company!! "

John S on August 2025

Avatar for Thrasher, Inc.

Thrasher, Inc.

4.47(
103
)
•Approved Pro

Thrasher, Inc.

4.47(
103
)
•Approved Pro
Customers say: True professional
11 years of experience
Free onsite estimate

With 50 years in the industry, Thrasher has helped homeowners preserve and improve the value of their homes using proven basement waterproofing and structural repair solutions. We understand that home repairs can be stressful. That’s why our team will guide you through every step, addressing all foundation concerns, water intrusion, and concrete issues with the utmost care and expertise. By choosing us, you’re partnering with a compassionate team that cares deeply about your home’s well-being and your family’s peace of mind. For more information on Thrasher or to schedule a free home inspection, please call us at 800.827.0702 or visit www.gothrasher.com.

"Prompt, efficient, good workmanship."

Jonathan F on December 2024

With 50 years in the industry, Thrasher has helped homeowners preserve and improve the value of their homes using proven basement waterproofing and structural repair solutions. We understand that home repairs can be stressful. That’s why our team will guide you through every step, addressing all foundation concerns, water intrusion, and concrete issues with the utmost care and expertise. By choosing us, you’re partnering with a compassionate team that cares deeply about your home’s well-being and your family’s peace of mind. For more information on Thrasher or to schedule a free home inspection, please call us at 800.827.0702 or visit www.gothrasher.com.

"Prompt, efficient, good workmanship."

Jonathan F on December 2024

Avatar for AccuLevel, Inc. - Rochelle

AccuLevel, Inc. - Rochelle

4.43(
168
)
•Approved Pro

AccuLevel, Inc. - Rochelle

4.43(
168
)
•Approved Pro
Customers say: Quality work
29 years of experience
Free onsite estimate

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"The job got completed but it wasn’t repaired the way it was originally quoted. The financing offers they had were very helpful to budget for this project. "

Doug H on December 2025

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"The job got completed but it wasn’t repaired the way it was originally quoted. The financing offers they had were very helpful to budget for this project. "

Doug H on December 2025

Avatar for Foundation Recovery Systems

Foundation Recovery Systems

4.37(
236
)
•Approved Pro

Foundation Recovery Systems

4.37(
236
)
•Approved Pro
Customers say: Quality work
33 years of experience
Free onsite estimate

Foundation Recovery Systems (FRS), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service throughout Missouri, Iowa, Illinois, and Kansas. With fully trained technicians, industry-leading products, and nationally backed warranties, FRS is here to restore your foundation or crawl space.

"I was very unsatisfied with the work that was done on my porch and driveway. The work was very unprofessional and very expensive. They cracked my driveway and raised it more in the middle so now you can see daylight on either side when the garage door is closed. The caulking on the porch looks really bad "

Gary V on December 2025

Foundation Recovery Systems (FRS), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service throughout Missouri, Iowa, Illinois, and Kansas. With fully trained technicians, industry-leading products, and nationally backed warranties, FRS is here to restore your foundation or crawl space.

"I was very unsatisfied with the work that was done on my porch and driveway. The work was very unprofessional and very expensive. They cracked my driveway and raised it more in the middle so now you can see daylight on either side when the garage door is closed. The caulking on the porch looks really bad "

Gary V on December 2025

Avatar for Mid America Basement Systems

Mid America Basement Systems

4.48(
42
)
•Approved Pro

Mid America Basement Systems

4.48(
42
)
•Approved Pro
Customers say: Quality work
35 years of experience
Free onsite estimate

Got water in your basement? Dealing with a leaky foundation or a wet crawl space? At MidAmerica Basement Systems, we've got you covered. We offer effective solutions to dry out your wet basement, fix your crawl space, and restore the structural integrity of your home. We also specialize in installing seamless gutters to redirect water away from your foundation and provide expert concrete repair to fix cracked walkways, patios, and more. Call us today to find out how we can help! We look forward to earning your business.

"Great communication and timely work"

Robert S on October 2025

Got water in your basement? Dealing with a leaky foundation or a wet crawl space? At MidAmerica Basement Systems, we've got you covered. We offer effective solutions to dry out your wet basement, fix your crawl space, and restore the structural integrity of your home. We also specialize in installing seamless gutters to redirect water away from your foundation and provide expert concrete repair to fix cracked walkways, patios, and more. Call us today to find out how we can help! We look forward to earning your business.

"Great communication and timely work"

Robert S on October 2025

Avatar for Foundation Recovery Systems

Foundation Recovery Systems

5.00(
3
)
•Approved Pro

Foundation Recovery Systems

5.00(
3
)
•Approved Pro
Customers say: Quick response
33 years of experience
Free onsite estimate

Established in 1992, Foundation Recovery Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Kansas City, Moberly, Springfield, and St Louis, Des Moines, Peoria, Decatur & Moberly, we bring our expertise closer to you. FRS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Recovery Systems, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Timothy Shelton did a great job with the inspection. Dwayne and his crew were great on install"

Timothy S on September 2024

Established in 1992, Foundation Recovery Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Kansas City, Moberly, Springfield, and St Louis, Des Moines, Peoria, Decatur & Moberly, we bring our expertise closer to you. FRS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Foundation Recovery Systems, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Timothy Shelton did a great job with the inspection. Dwayne and his crew were great on install"

Timothy S on September 2024

Arch Masonry, Inc.

5.00(
6
)
•Approved Pro

Arch Masonry, Inc.

5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Was prompt, professional and courteous. Billed less than quote. Answered questions before and after job"

Tom B on September 2021

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Was prompt, professional and courteous. Billed less than quote. Answered questions before and after job"

Tom B on September 2021

Avatar for Advanced Foundation Repair & Replacement

Advanced Foundation Repair & Replacement

5.00(
25
)

Advanced Foundation Repair & Replacement

5.00(
25
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We fix bowed walls, offer piering for foundation settlement and fix any & all foundation cracks. We also do structural repair.

We fix bowed walls, offer piering for foundation settlement and fix any & all foundation cracks. We also do structural repair.

Avatar for Absolutely Dry Basement Waterproofing

Absolutely Dry Basement Waterproofing

4.81(
36
)

Absolutely Dry Basement Waterproofing

4.81(
36
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Absolutely Dry basement Waterproofing, Inc. Is a family owned, basement specialty company. We service Eastern Iowa, and Western IL. We provide waterproofing services, inside or outside. We also repair bowed, or cracked walls. Walls can be replaced as well if need be. Egress windows can also be installed. We provide free estimates/ consultations, and travel up to 2 hours away from the Quad City area. Call us today to discuss your home's needs. Reclaim your wet basement!

"Every employee was respectful and competent. From the guys who bid the job, to the ones who did the hard work, to the after completion details, each employee did their job well. I was appreciative of their awareness for the safety of my house when they left for supplies or for lunch."

carol s on September 2021

Absolutely Dry basement Waterproofing, Inc. Is a family owned, basement specialty company. We service Eastern Iowa, and Western IL. We provide waterproofing services, inside or outside. We also repair bowed, or cracked walls. Walls can be replaced as well if need be. Egress windows can also be installed. We provide free estimates/ consultations, and travel up to 2 hours away from the Quad City area. Call us today to discuss your home's needs. Reclaim your wet basement!

"Every employee was respectful and competent. From the guys who bid the job, to the ones who did the hard work, to the after completion details, each employee did their job well. I was appreciative of their awareness for the safety of my house when they left for supplies or for lunch."

carol s on September 2021

Showing 1-10 of 41
Basement Waterproofing questions, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn’t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it’s more likely that you have a crack or other issue at play that a typical sealant won’t fix. So, instead of investing in sealant, try repairing your brick wall instead.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

The Dunlap, IL homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

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