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Products & Services

Basement Waterproofing
Sump Pump Installation
Drainage Systems
Gutter Downspouts
Perimeter Waterproofing Systems
Zoeller Sump Pump
WaterGuard French Drain Installation
Mold Solutions
Flooded, Wet Basement Repair
Replacement & Egress Basement Windows
Bowing Basement Wall Repair
Battery Backup Sump Pump

Basement Finishing & Remodeling
Waterproof, Washable, Insulated Walls
Drop Ceilings
Basement Window Wells
Energy Efficient Basement Windows
Modular Carpet, Tile & Faux Wood Flooring
French, Bifold, Louvre & Six-Paneled Steel doors

Foundation Repair
Foundation Cracks & Settlement Repair
Foundation Wall Straightening & Stabilization
Street Creep Repair
Foundation Wall Anchors
Helical Piers
Bowing Foundation Wall Repair
WallDefense Wall Brackets & Straps
Push Piers
Slab Piers
Commercial Foundation Services
Pool Deck Repair

Crawl Space Repair
Vapor Barrier Installation
SaniDry Dehumidifier
SmartJack Crawl Space Posts
Energy Efficient Dehumidifier
Radiant Barrier & Crawlspace Insulation
Sagging Floor Joist Repairs
Sump Pump Repair
Sump Pump Replacement
Crawl Space Sump Pump Installation

Radon Services
Radon Mitigation
Radon System
Radon Testing
Radon Inspections
Radon Removal
Electronic Air Cleaner Installation

Concrete Repair
Concrete Leveling & Lifting
Cracked Concrete Repair
Concrete Sealing
Commercial & Industrial Concrete Repair

Before and After Pictures from Denver
Changing the Entire Basement Look in Denver, IA

Changing the Entire Basement Look in Denver, IA

Before After
Changing the Entire Basement Look in Denver, IA Changing the Entire Basement Look in Denver, IA

An old block foundation basement was dreary and hard to look at; with the new BrightWall installed the basement looks brand new.

Denver, IA WaterGuard Protection System

Denver, IA WaterGuard Protection System

Before After
Denver, IA WaterGuard Protection System Denver, IA WaterGuard Protection System

These Denver homeowners needed to get their watery basement dry again, and they knew just who to call. MidAmerica Basement Systems design specialist, Kiel Marks, helped the homeowners decide what was best to do. A new patented WaterGuard system was installed with CleanSpace walls by foreman Justin Reger and his team, making the basement a beautiful new project, and one the homeowners can feel good!

Sinking Porch Steps are Lifted with PolyLevel in Denver, IA

Sinking Porch Steps are Lifted with PolyLevel in Denver, IA

Before After
Sinking Porch Steps are Lifted with PolyLevel in Denver, IA Sinking Porch Steps are Lifted with PolyLevel in Denver, IA

Jeff was noticing a slant in the steps to the porch of his home. When he looked closer, he realized that the area had dropped a dropped. He reached out to MidAmerica Basement Systems to have the steps looked at. When design specialist Wes evaluated the steps, he noted that it was not the steps, but the sidewalk leading to the steps. He offered Jeff the solution of PolyLevel to lift and level the concrete. Once PolyLevel was injected, the large slant was no longer an issue, leaving the steps to his porch level once again.

Company Awards
#9 Dealer in Total Basement Finishing
MidAmerica Basement Systems took on Total Basement Finishing early in 2016. In one year of selling the products, the company... [Read more]
25 Years as a BBB Accredited Business
Certificate from the Better Business Bureau celebrating 25 years as an accredited business.... [Read more]
#4 Dealer in the World for CabonArmor 2016
MidAmerica Basement Systems was the #4 dealer in the world for CarbonArmor in 2016. CarbonArmor is one of our many... [Read more]
More Awards

Your Dependable Denver, IA Basement Waterproofing & Radon Removal Experts

Kali was very trustworthy and honest....
Happy Customers Surrounding Denver, IA
Work Requests

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Reviews From Denver
Testimonials From Denver
Tim was very knowledgeable and explained things very well.
Testimonial by J L. from Denver, IA
I felt you had a good reputation and lots of experience. Your company did a good job.
Testimonial by Carol B. from Denver, IA
I was referred to your company by a friend.
Testimonial by Joan L. from Denver, IA

Basement Waterproofing & Crawl Space Repair in Denver, Iowa

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your Denver basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Bowing Basement Wall Repair
  • Basement Egress Windows
  • Crawl Space & Basement Dehumidifiers
  • Hundreds of Satisfied Customers

Basement Finishing & Remodeling in Denver, IA

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly finished basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include :
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors
Unlike the average Denver contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive finished basement that lasts a lifetime.

Structural & Foundation Repair in Denver

Foundation problems such as bowing foundation walls destroy your Denver home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

We Fix
  • Bowing Foundation Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation Cracks
  • Garage Slabs
  • Wall Anchors
We Use
  • Wall Brackets & Straps
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning

Cracked Concrete Repair, Concrete Leveling, & More in Denver

The sunken, cracked concrete around your Denver home is both an eyesore and a safety hazard. It is also likely to get worse, but we can fix it for you.

Our experts use products like PolyLevel, SealantPro, and NexusPro to provide innovative, stress-free, mess-free concrete repair solutions that are not only fast-acting but also ultra-durable. Whether you want to stabilize an unleveled walkway, want to repair a cracked driveway, are interested in sealing new concrete structures, or want to resurface damaged structures, MidAmerica Basement Systems has the solutions for you!

We Fix
  • Concrete Leveling
  • Concrete Sealing
  • Cracked Concrete Repair
  • Uneven Patios
  • Highway & Commercial Concrete Repair

  • Sinking Sidewalks
  • Cracked Driveway Repair
  • Uneven Concrete
  • Sunken Pool Decks

Radon Testing & Radon Mitigation Systems in Denver

If you think you might have radon gas seeping into your home, it's time to take action. We help homeowners in Denver, IA with radon testing, and can even provide a FREE quote for the cost of a radon mitigation system for your home.

Job Stories From Denver, IA
Radon Service in Denver, IA

Homeowner Joan has lived in her home for many years. She had a radon system installed in her home by MidAmerica Basement Systems a few years ago. After the winter months, she noticed some broken pipes outside her home and she wanted to get them fixed right away. Service Technician Kyle McCarty made sure that Joan's systems was working properly checking all of the inside and outside parts before replacing the piping. It is important to have annual maintenance done on your system to make sure that they are properly working and to ensure that they last a long time. 

Radon Service in Denver, IA - Photo 1
Denver, IA Repeat Customer Installs Radon Mitigation System

Joan L. of Denver, IA has been a customer of MidAmerica Basement Systems for four years. When she had the team out to her property for the first time in 2012, she was concerned about waterproofing her basement. Satisfied with that work, in 2016 she made the decision to install a radon mitigation system to rid her home of toxic radon gasses. She once again called the experts at MidAmerica Basement Systems.

Soon, service technician Adao Natario came out to the property. After discussing the different options, Joan and Adao settled on a system. Not long thereafter, Joan's new system was installed by foreman Bill Wilcox and his team. Joan is thrilled to know the air that she is breathing is radon-free. 

Denver, IA Repeat Customer Installs Radon Mitigation System - Photo 1Denver, IA Repeat Customer Installs Radon Mitigation System - Photo 2Denver, IA Repeat Customer Installs Radon Mitigation System - Photo 3Denver, IA Repeat Customer Installs Radon Mitigation System - Photo 4
Changing the Basement Look in Denver, IA

Ken and Michele C. would get water in their old, dark basement every time there was a heavy rain. They needed help, not only with the water, but also with creating a more inviting space. They gave MidAmerica Basement Systems a call for a free in-home estimate.

Dustin Shepard was the design specialist to go out and evaluate the basement. Dustin concluded the best solution for this particular basement was to install a full perimeter of WaterGuard, a SuperSump pumping system, and a full perimeter of BrightWall. The BrightWall is a walling system that gives the basement a very clean look, while also directing the water from the wall to the WaterGuard. The WaterGuard takes the water around the basement to the SuperSump. The SuperSump pumping system will make sure to pump all the water up, out, and away from the home.

Ken and Michele C. are very happy with the work done by MidAmerica Basement Systems and would recommend them to anyone with a basement. They have a worry-free basement for many years to come.

Changing the Basement Look in Denver, IA - Photo 1Changing the Basement Look in Denver, IA - Photo 2Changing the Basement Look in Denver, IA - Photo 3
Work Requests From Denver, IA
Vicinity of in Denver
We have 3 small basement windows. All need to be replaced along with the wells. One window in our laundry room leaks horribly.
Vicinity of Joplin Ave in Denver
Basement gutted almost ready for reconstruction. 2 bed, bath, washer room, kitchenette.
Vicinity of Donna in Denver
During our home inspection it was mentioned that there is a possibility of a bowing basement wall.
Vicinity of Lakeview Drive in Denver
My driveway, close to the garage entrance, and the sidewal that wraps around to the front step has settled and sunk.
Vicinity of Midway Ave in Denver
Driveway is sinking by garage and water is running towards the house.
Vicinity of Prestien Dr in Denver
I recently purchased this home about 8 months ago not knowing it had a wet basement when it does rain. The house has a 75% finished basement so I will need to have this fixed at some point. The majority of the water seems to pool slightly in the unfinished utility room. Additionally, water has seeped in into the 2 finished bedrooms next to the utility room. This usually only happens with a heavy rain. It has caused some mold on the drywall that has since been cut out in the utility room. There is no sump pump installed in the basement so maybe this would be an option? I would like to receive a quote/estimate on what work could or should be done and what the costs associated with them would be. Also, one of the finished bedrooms does not have a window in it. I am interested in getting a quote on have an egress window installed in that room. I am available during the day as I work evenings. Please let me know if you can help with this. Thank you!
Vicinity of Rustic Hills Rd in Denver
Basement wall weeps water only during rain storms
Vicinity of S State St in Denver
Hello. We are looking for estimates on a egress window in our basement. We are doing some remodeling. We are located in Denver IA. Please give us a call. Thank you
Vicinity of E Main St in Denver
Water in basement
Vicinity of in Denver
We just bought this house and had the radon tested. it came back at 9. so we want to get quotes to put in a mitigation system.
Vicinity of E. Franklin St. in Denver
My parameter tile runs terrible into my sump pumps. Sometimes the flow it to great for the two pumps to keep up. I found one tile that was hooked up to the parameter tile that the city guy didn't have records of. He told me to concrete it shut which i did and it helped some. But I think there is another one that I can't find. The tile is a old clay tile. I do live on the bottom of the hill and it is a wet area but the flow shouldn't be this much all the time. Call me so we can discuss this. I would like to get a estimate on fixing it. Thanks
Vicinity of E. Fayette St in Denver
Water seepage, through floor or busted water tile.
Vicinity of Longview Street in Denver
For the past few years we have been having water in our basement when it rains. It occurs in the middle of the west wall underneath the stoop. We took the drywall off this past week and it seems to be coming through hairline cracks in the mortar.. not through any big cracks in the cinder block. There are some other moist areas too.
Vicinity of Donna Street in Denver
After purchasing our house we noticed there was dampness on part of the basement floor. We've had a contractor come out and remove the sheet rock, however when he realized the basement was an "iceblock foundation" they told us they would not fix it. Are you able to help? Thanks

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