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foundation cracks?

crawl space repair?

concrete leveling?

wet basement?

radon testing?

egress windows?

expert waterproofing & foundationspecialists you can trust

We Offer Warrantied Products & Trusted Services

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Customer Satisfaction is Our Primary Concern

Quality Patented Products

Certified Design Specialists and Installers

Permanent Warrantied Solutions

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Quad City Builders and Remodelers
Home Builders Association of Greater Peoria
National Association of the Remodeling Industry - Quad City Chapter
National Association of Home Builders

Iowa and Illinois Basement Waterproofing, Foundation Repair, Crawl Space Encapsulation & Radon Mitigation Contractor

Basement Waterproofing in IL and IA |...

MidAmerica Basement Systems is a highly trained team of basement waterproofing experts. Our certified... Watch Video

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Serving the Quad Cities, including Cedar Rapids, Peoria, Davenport and Nearby

Water in your basement? Basement flooding? Leaky Foundation Walls? Call MidAmerica - we can help! We have designed effective solutions for drying wet basements, fixing wet crawl spaces, and restoring structural integrity to your home.

MidAmerica offers a transferable lifetime warranty for:

With our superior-grade Zoeller sump pump systems, SaniDry™ dehumidifiers and our other award-winning patented products, we can redirect the water out of your home to help you claim dry usable space!

MidAmerica Basement Systems is your premier locally owned and operated company that specializes in foundation repair and basement waterproofing. Quad cities and many other areas in Iowa and Illinois have many of our happy customers that are a testament to our innovative products and excellent service.

Our Services:

Foundation Wall Repair

We permanently repair bowing or buckling walls with our foundation wall repair systems.

Settlement Sinking

Our foundation pier systems are designed to permanently stabilize sinking foundations.

Sagging Crawl Space Repair

We permanently stabilize sinking crawl spaces with our warrantied crawl space jack posts.

Egress Windows in Illinois and Iowa

Our quality egress windows offer an attractive, durable one-piece solution in your basement.

Crawl Space Insulation in Illinois and Iowa

We improve the health and energy efficiency of your home by insulating the crawl space.

Sump Pump Installation in Bloomington

Keep your basement dry all the time with a sump pump system you can always count on!

Gain control of mold and allergens from entering your home by eliminating humidity.

Radon Mitigation in Cedar Rapids, Dubuque, Normal, Peoria

Reduce the radon levels in your home with our state-of-the-art radon mitigation systems.

Company Affiliations

  • Quad Cities Builders and Remodelers Association
    Quad Cities Builders and Remodelers Association
  • Western Illinois Builders Association
    Western Illinois Builders Association
  • Greater Cedar Rapids Area Homebuilders Asociation
    Greater Cedar Rapids Area Homebuilders Asociation
  • Home Builders Association of Greater Peoria
    Home Builders Association of Greater Peoria
  • Home Builders Association of Illinois
    Home Builders Association of Illinois
  • Military Cost Cutters
    Military Cost Cutters
  • National Association of Home Builders
    National Association of Home Builders
  • National Association of the Remodeling Industry
    National Association of the Remodeling Industry
  • Quad Cities Chamber of Commerce
    Quad Cities Chamber of Commerce
See All Affiliates

Locally Owned & Operated, Award Winning Service

MidAmerica's commitment to quality recently earned them the honor of receiving the BBB Torch Award for Business Integrity. Click to watch the video!

MidAmerica Basement Systems is a family owned and operated company that provides expert wet basement waterproofing, crawl space insulation, foundation repair, and leaky basement repair throughout Eastern Iowa and Western Illinois.

We are members in excellent standing with the Better Business Bureau.

We are proud to be a licensed and authorized member of the Basement Systems international network of basement contractors and basement waterproofers.

Our contractors are specially trained at the Basement Systems, Inc. headquarters and adhere to the professionalism and high standards of this trustworthy network of expert basement waterproofing professionals.

 

Expert Foundation Repair in Iowa & Illinois

MidAmerica Basement Systems offers transferrable warranties for residential basement waterproofing and foundation repairs throughout the Quad Cities.

Bowing Walls? Sagging Floors? Concrete Slab Crack? We have the expert solutions for all your basement and foundation repair needs.

With superior products developed by Foundation Supportworks Inc., we offer effective and proven structural repairs and timely installation of all our products, including:

  • Foundation helical piers
  • Wall anchors
  • Smart jacks for sagging floor joists

We offer free foundation repair estimates in Peoria, Cedar Rapids, Davenport, Bloomington, Iowa City and nearby.

Customer Reviews
  • By Byron A.
    Odell, IL
    "Description Of Work: Installed a large Egress Window in a poured concrete..."

    Customer Review

    By Byron A.
    Odell, IL

    Description Of Work: Installed a large Egress Window in a poured concrete wall. Member Comments: room. This work went very well. The 2 installers were running late, partly due to the recent rains. They worked late to finish the project and did what appears to be a great job (will know more on that after the next heavy rain). It didn't take them long at all to saw through the wall, and place a frame around the opening. The window greatly lightens up the room. And for those who might be wondering, yes this is the same wall the salesman wanted us to replace, as listed in other review,.
  • By Meridith N.
    Normal, IL
    "Description Of Work: Installed Power Brace I beams to reinforce one..."

    Customer Review

    By Meridith N.
    Normal, IL

    Description Of Work: Installed Power Brace I beams to reinforce one basement wall (unfinished basement). Some custom fabrication of the beams/braces was necessary to accommodate existing plumbing conduit.Member Comments: I had an estimate done in April 2013 by Ryan but didn't make a decision to go ahead and schedule until June. By that time, they were booked out until mid-September. The team arrived on the scheduled date, but there had been some miscommunication regarding the materials that would be needed to do the job, and they hadn't brought whatever they needed. The crew leader, Dusty, did try to contact another crew that happened to be in town to see if they had materials or could figure out another solution, but to no avail. So, I had to reschedule for another day about three weeks out. They had the right materials the next time and completed the work. They had arranged for an inspector from the city to come and review their work when they had finished. They left the work site clean. The workers were all professional. The people who I spoke to at the main office for scheduling and payment were always very friendly and helpful.
  • By Jonathan A.
    Bloomington, IL
    "The overall outcome was better than we expected--especially with the dust..."

    Customer Review

    By Jonathan A.
    Bloomington, IL

    The overall outcome was better than we expected--especially with the dust. The workers took great care to cover areas that we missed, pull dust outside, and clean up their area a "t." Best crew in our home by far.
  • By Steve K.
    "Description Of Work: Stabilized basement wall,installed sump pump in the..."

    Customer Review

    By Steve K.

    Description Of Work: Stabilized basement wall,installed sump pump in the crawl space and sealed the crawlspace. Also added french drains for two downspouts to direct water away from the foundation.Member Comments: They completed the job on time just as described in the estimate. They were prompt, professional and knew what they were doing. Very nice to work with.
  • By Victoria H.
    Bloomington, IL
    "Description Of Work: Crawl space was insulated and water-proofed.Member..."

    Customer Review

    By Victoria H.
    Bloomington, IL

    Description Of Work: Crawl space was insulated and water-proofed.Member Comments: It improved the air as well as the looks of the area.
  • By Charles B. H.
    Bloomington, IL
    "Description Of Work: We have a crawl space in our basement that we felt..."

    Customer Review

    By Charles B. H.
    Bloomington, IL

    Description Of Work: We have a crawl space in our basement that we felt was making the basement damp. The encased all the walls in a plastic and put a machine in the crawl space that monitors the moisture level.Member Comments: Their solution seems to be working in our basement. Scheduling was easy and I did not run into any difficulties. They showed up on time for the appointment. Two crew members came out and it took about half of the day to complete the work. They explained everything as they were doing it and they called a couple weeks later to follow up and make sure I was satisfied.
  • By Justin S.
    Bloomington, IL
    "Description Of Work: Wall anchors were put in basement walls and holes..."

    Customer Review

    By Justin S.
    Bloomington, IL

    Description Of Work: Wall anchors were put in basement walls and holes were dug in the yard to straighten out outside walls.Member Comments: The company arrived early, setup to keep the house clean while the work was performed and finished in a very timely manner. Finished up and left the house looking great.
  • By Nancy K.
    61701, IL
    "I was so impressed by Bill and his crew. I have worked in residential..."

    Customer Review

    By Nancy K.
    61701, IL

    I was so impressed by Bill and his crew. I have worked in residential construction and with many different sub contractors and have never met a more professional, organized, considerate team than Bill's. He and his crew are definitely a great asset to your company. The system is being put to the test right away as it is raining now as I type.
  • By Ruth L.
    "Description Of Work: They waterproofed my basement. Jackhammered the..."

    Customer Review

    By Ruth L.

    Description Of Work: They waterproofed my basement. Jackhammered the concrete around the block wall, installed a French drain, rocked the area, then concreted over the top. They explain what needed to be done if the basement is every finished. Member Comments: Very concerned with my satisfaction. Very neat and tried to be a clean as possible, even with this dirty job. Gentlemen were very professional and did excellent work.
  • By Walter F.
    Ottawa, IL
    "The installation crew was courteous, talkative and fast. Great pains were..."

    Customer Review

    By Walter F.
    Ottawa, IL

    The installation crew was courteous, talkative and fast. Great pains were taken to keep the work area clean. Robbie Stoutenberg is obviously respected. I could see that he is taking care to teach his crew craftsmanship and customer relation. They are a very well organized trio.

Professional Radon Testing and Mitigation

Have you tested for Radon? Do you know what levels are present in your basement? Our radon technicians are exclusively trained in the best practices for properly installing radon mitigation systems. Our mitigation systems pull radon from your home and redirect the gas outside, away from your home. Each of our contractors are licensed to perform all radon services, and comply with all the radon gas industry's recommended practices to ensure the highest quality solutions have been provided.

We have helped hundreds of homeowners throughout the Quad Cities area including Cedar RapidsIowa CityWaterloo, Dubuque, Davenport, Cedar Falls, Marion, Marshalltown, Burlington, Bettendorf, and Muscatine in Iowa; and PeoriaBloomington, Normal, Moline, Rock Island, Galesburg, Pekin, Seward, Dunlap, East Peoria in Illinois with their leaky wet basements, damp crawl spaces, and home foundation repairs.

If you are planning on waterproofing a flooded, leaky, moldy basement, encapsulating a crawl space, fixing a bowing or sagging foundation, or looking to be sure your basement only has healthy levels of Radon, call or e-mail us before you begin your project!

Looking for a price? Get a no cost, no obligation free estimate.

our service area

Cities in Bureau County, IL
  • Cherry
  • Dalzell
  • Ladd
  • Spring Valley
Cities in La Salle County, ILCities in Lee County, IL
  • Compton
  • Lee
  • Paw Paw
  • Steward
Cities in Marshall County, IL
  • La Rose
  • Toluca
  • Varna
  • Washburn
  • Wenona
Cities in Ogle County, IL
  • Creston
Cities in Putnam County, ILCities in Tazewell County, IL
  • Armington
  • Deer Creek
  • Delavan
  • Hopedale
  • Mackinaw
  • Minier
  • Morton
Please call us at: 1-563-607-8365