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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 Princeton
Radon System Installation in Princeton, IL

Radon System Installation in Princeton, IL

Before After
Radon System Installation in Princeton, IL Radon System Installation in Princeton, IL

Harlan wanted to get the radon out of his home and knew exactly who to call. MidAmerica Basement Systems came out and installed a new Radon Mitigation System to help remove the radon from his home. Harlan is now worry free of having high radon levels in his home.

Basement Insulation Installed in Princeton, IL

Basement Insulation Installed in Princeton, IL

Before After
Basement Insulation Installed in Princeton, IL Basement Insulation Installed in Princeton, IL

These homeowners wanted to insulate and further waterproof their basement so they contacted the MidAmerica Basement Systems. The team insulated the basement by installing Basement to Beautiful panels. Now the basement is dry and toasty!

Wet Basement Waterproofing in Princeton, IL

Wet Basement Waterproofing in Princeton, IL

Before After
Wet Basement Waterproofing in Princeton, IL Wet Basement Waterproofing in Princeton, IL

The homeowner was done dealing with his wet basement so he contacted the experts at MidAmerica Basement Systems. The basement was waterproofed with the installation of a SuperSump pump system and a WaterGuard perimeter drainage system.

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

MidAmerica Basement Systems serving Princeton, IL 61356

Everything with the job went great! That says it all!...
Happy Customers Surrounding Princeton, IL
Work Requests

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Reviews From Princeton
Testimonials From Princeton
PERFECT! The foreman went above and beyond! He did a phenomenal job. Wife was happy with job and she is tough to make happy! That means a lot to me!
Testimonial by H Z. from Princeton, IL
I chose to hire MidAmerica Basement Systems because they have better equipment design and a more complete package.
Testimonial by W N. from Princeton , IL
Both my daughter and a friend of mine had your company do some work for them. They were both pleased, so I gave your company a call.
Testimonial by S F. from Princeton, IL

Basement Waterproofing & Crawl Space Repair in Princeton, Illinois

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 Princeton 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 Princeton, IL

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 Princeton 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 Princeton

Foundation problems such as bowing foundation walls destroy your Princeton 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 Princeton

The sunken, cracked concrete around your Princeton 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 Princeton

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

Case Studies From Princeton
Wooden studs and fiberglass insulation are never a good idea when installing in a basement setting. Basements are always wet, even if you have a...
Job Stories From Princeton, IL
Clean Air in Princeton, IL

Cynthia has lived in her home for many years, however, of the last few months, she has been worried about the air quality of her home. She decided to conduct a radon test, after receiving results that were not idea she decided to seek professional advice with MidAmerica Basement Systems. They had a radon mitigation system installed in their home to help with the air quality of their home. 

Clean Air in Princeton, IL - Photo 1
Dry Basement in Princeton, IL

Homeowner Raymond and Michael have owned the home for the last four years and use it as a rental property. They wanted to have the home waterproofed before they allowed people to live in the home. The waterproofing system would keep the home protected from water damage along with protecting the home from potential mold growth. 

Dry Basement in Princeton, IL - Photo 1Dry Basement in Princeton, IL - Photo 2
PolyLevel in Princeton, IL

Homeowner Jim has lived in his 1880's home for the last 40 years. He contacted MidAmerica basement systems when he wanted to learn more about the PolyLevel service that we offer. The PolyLevel is a foam that injected under the slab. The foam then expands and hardens lifting the slab. The Nexus Pro is added to the cracks to help keep the slab sealed. 

PolyLevel in Princeton, IL - Photo 1PolyLevel in Princeton, IL - Photo 2
Carbon Armors in Princeton, IL

Homeowner Anthony noticed some cracking in the foundation of his home when he contacted MidAmerica Basement Systems. After learning about all of his options he decided that Carbon Armor were the best option for him and his home.  Carbon Armors are used on foundations to make sure the cracking stops and to child the wall from bowing.

Carbon Armors in Princeton, IL - Photo 1Carbon Armors in Princeton, IL - Photo 2Carbon Armors in Princeton, IL - Photo 3Carbon Armors in Princeton, IL - Photo 4
TripleSafe & WaterGuard Install in Princeton, IL

Tammie has been living in her home for 2 years now but had been having problems with water seeping into her basement ever since.  She plans on living at that home for the rest of her life and has been wanting to finish her basement. But, every time there is a big rain storm, water comes in from the corners, leaving puddles. She reached out to MidAmerica Basement Systems for help.  Dan Garner had the pleasure of helping the homeowner assess the problem and help provide a solution. Our team member recommended Tammie use our TripleSafe Sump Pump System in conjunction with our WaterGuard to prevent water from getting into the basement and to help keep the basement dry, he suggested our new SaniDry Sedona. SaniDry Sedona is our High-Performance dehumidifier and filtration system that eliminates damp, musty odors in your basement by drying and filtering the air. This was the perfect solution for Tammie. She can now have piece of mind whenever she decides to finish her basement because she will be assured that her basement will stay dry.

TripleSafe & WaterGuard Install in Princeton, IL - Photo 1
Basement Insulation Installed in Princeton, IL

Kevin & Gretchen B. decided to face the task of insulating their unfinished basement. After seeing MidAmerica Basement Systems on a TV ad, they gave them a call.

In a flash, Mac McDaniel, design specialist, was ready to evaluate the problems. They decided TripleSafe and Thermal Dry Wall would be the best routes to quelling the concerns of Kevin and Gretchen B. Foreman Justin Reger was out in no time to handle the installation, leaving the home dry and the homeowners very comfortable. 

Basement Insulation Installed in Princeton, IL - Photo 1Basement Insulation Installed in Princeton, IL - Photo 2Basement Insulation Installed in Princeton, IL - Photo 3
Wet Basement Made Dry in Princeton, IL

Princeton resident, Matt, was beginning to give up on his wet basement when he decided to let the professionals at MidAmerica Basement Systems resolve the issue. The team waterproofed the basement by installing WaterGuard subfloor drainage system and SuperSump pump system. Now Matt can finally put his wet problem worries behind him!

Wet Basement Made Dry in Princeton, IL - Photo 1Wet Basement Made Dry in Princeton, IL - Photo 2Wet Basement Made Dry in Princeton, IL - Photo 3
Installing Insulated Basement Panels for a Home in Princeton, IL

Princeton homeowners are loyal MidAmerica Basement Systems customers. So when they were ready to take the first steps to finishing their basement, they called the professionals again. The team installed Basement to Beautiful panels which insulates and further waterproofs the walls. Now the basement is warmer, dryer and energy efficient!

Installing Insulated Basement Panels for a Home in Princeton, IL - Photo 1Installing Insulated Basement Panels for a Home in Princeton, IL - Photo 2Installing Insulated Basement Panels for a Home in Princeton, IL - Photo 3Installing Insulated Basement Panels for a Home in Princeton, IL - Photo 4
CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL

This crawl space in Princeton belongs to Harlan. Harlan wanted his space restored, waterproofed, and protected. He called MidAmerica Basement Systems to remedy the problem once and for all. 

A MidAmerica team member and trained professional, was sent to inspect/test the home, advised Harlan of what should be done and quoted Harlan the same day. Once the game plan was set, the MidAmerica team began encapsulating the space. The experts were able to protect the crawl space from increasing Radon levels by installing radon mitigation system. The system collects soil gasses and a radon depressurization vent forces radon out from the home. 

The floor of the crawlspace was fitted with a polyethylene drainage matting that creates an airspace for water to flow to under the CleanSpace liner. The CleanSpace liner creates a vapor barrier. The liner is durable, effective, and transforms any crawl space into a brighter, cleaner, and safer space. 

Harlan can breathe happy and healthy knowing that his home is protected. MidAmerica is honored to help provide safer homes for their customers!

CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 1CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 2CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 3CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 4CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 5CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 6CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 7CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 8CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 9CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 10CleanSpace & Radon Mitigation Shields Crawl Space in Princeton, IL - Photo 11
Work Requests From Princeton, IL
Vicinity of Park Ave E. in Princeton
We've had testing done and are around a level 6. We need to have a mitigation system installed and are receiving quotes and comparing companies. We have 2 story home built in 1901. Concrete floor dry basement about 1200 sq ft. There is a small crawl space about 300 sq ft with concrete floor. Would appreciate an estimate from your company, Thankyou!
Vicinity of W Peru St in Princeton
Buying a small investment property and need an estimate for foundation repair/restoration prior to closing. Thanks.
Vicinity of N Maple St in Princeton
Previous fixed crack is leaking. Was fixed before I purchased. I am selling and need this fixed asap.
Vicinity of Hideaway in Princeton
Concrete leveling of sidewalk
Vicinity of Lovers Lane in Princeton
I put my house on the market and someone commented on the basement. Realtor suggested that I contact you
Vicinity of in Princeton
I have been unable to get a local contractors to follow through with an estimate and schedule work on our basement wall.
Vicinity of N Euclid Ave in Princeton
Radon, as well as possible mold and foundation issues
Vicinity of Fillmore St in Princeton
Crack in foundation
Vicinity of North Euclid Ave in Princeton
I was told that the house I am living in has a Radon level of 8. I am interested in a quote to get that mitigated.
Vicinity of Sherwood Gln in Princeton
Leak that has led to water damage in a small dowstairs bedroom. Not noticed for awhile so may have some isseues with mold behind the drywall.
Vicinity of Fairway Drive in Princeton
Basement wall bowing
Vicinity of Sunny Acres Dr in Princeton
Looking to get a quote on installing a sump pump in a crawl space ..
Vicinity of in Princeton
I have 3 non-structural vertical cracks in basement walls; 2 of which start at the edge of a window. Only one lets in moisture and all three are about 1/16 of an inch thick. I would like a quote for how much it would cost to repair these.
Vicinity of Putnam St. in Princeton
This would be a pre purchase basement inspection or assessment of the issues, before we purchased the home.
Vicinity of Masonic Dr. in Princeton
Zearing Child Enrichment Center, we are a child care center serving children 6 weeks to 12 years of age.
Vicinity of Mayfair Drive in Princeton
Leakage around block in foundation.
Vicinity of S Church St in Princeton
I have a brick foundation that has damage from recent rains. Walls are bowing in slightly, mortar missing, cracking. Basement is half crawl space. Very old home (1860's?)with add on additions. Has hand cut beam construction as sill plates and main frame. Not sure if there are footings under foundation walls.
Vicinity of N. Pleasant in Princeton
I have water leaking in on southside of basement in corner
Vicinity of North Aviana Lane in Princeton
1. Have some minor cracks in facade of home. 2. Have some minor cracks in basement/foundation wall. 3. Have noticed a small area of concrete in basement changing color in an area after a heavy downpour.
Vicinity of Mayfair Drive in Princeton
Crawl space is under a family room. Moisture is present even though a milar sheet has been placed down. A humidifier in space has helped. Walls have styro-foam on them. A "firebox" from the fireplace does empty in the crawl space and moisture odors come from it. Any ideas

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