Nicollet County, MN Waterproofing & Foundation Company

We get many phone calls and inquiries about looking at a basement that has had past water issues in the St. Peter, MN area.  Many interested buyers find it a high concern when it comes to basement water problems and don't want to have to deal with that problem when they move into a new home.

A recent homeowner Bill R. of St Peter, was in the process of selling his home when he contacted Complete Basement Systems about his basement water problem.  An interested buyers were turning away from his home because of the problem and realized that something needed to be done.

We scheduled a FREE estimate with Bill the homeowner and showed him what was causing his basement to leak and what a permanent solution would do to correct the problem.  Fixing this problem was not a loss, it was a gain.  He didn't have to lower the price of his home because of the water problem, but he was able to add value by having this work done.

Our waterproofing systems have a lifetime, transferrable warranty to new homeowners when they sell the home and warrants that water will never enter where the system is installed between the floor and wall joint.  

If you have a home that has had a water problem in the past and are considering selling your home, contact us today for a FREE estimate to know your options.  1-507-203-1432

This homeowner from St Peter, MN got a hold of us to discuss replacing his old wooden window wells. He was concerned about the integrity of the wooden wells, as they were shifting and showing signs of rotting. Our Design Specialist Ronald visited with him about our RockWell egress window wells. 

The RockWell is an attractive, one-piece design that is durable and up to IRC Egress Codes. The RockWell has built-in steps that make it easy for your family to escape the basement in event of an emergency. The beautiful stone-texture plastic adds curb appeal and a pleasing view from inside AND outside the home.

We also installed the polycarbonate safety covers that keeps leaves and debris out, while still allowing the natural sunlight and fresh outside air to enter your basement. The cover is extremely durable and is ideal for Minnesota's extreme temperature changes.
Contact us if you are interested in updating your egress window wells, or installing a new one!

This homeowner in North Mankato, MN was dealing with a serious basement issue. Every time it rained heavily, water would leak into her basement through both the floor and the walls. Over time, the problem got worse. Large horizontal cracks had formed in the basement walls, and the walls were starting to bulge and bow inward due to hydrostatic pressure, which is a common issue in Minnesota when the soil around a home becomes overly saturated.

Not only was the basement wet and musty, but the structural integrity of the walls was also becoming a major concern. She wanted to make her basement safe, dry, and usable again, for storage, comfort, and peace of mind.

After reaching out to our team at Complete Basement Systems, we completed a full inspection and designed a comprehensive solution to solve the problem for good.

• WaterGuard Drainage System: We installed this patented interior drainage system around the perimeter of the basement floor. It collects water that leaks in through the floor or walls and directs it to a sump pump before it can enter the basement space.

• CleanSpace Wall Vapor Barrier: To further protect against moisture and humidity, we applied CleanSpace along the basement walls. This durable liner helps manage wall seepage while giving the space a clean, bright look.

• PowerBrace Wall Reinforcement System: To stop the inward movement of the cracked and bowing walls, we installed our PowerBrace system—galvanized steel I-beams that stabilize and strengthen the foundation walls and can be adjusted over time to help straighten them.

• New Basement Windows: We also upgraded the old, inefficient basement windows. New windows improve insulation, reduce drafts, and help prevent future leaks—especially important in a basement where water intrusion had already been an issue.

A homeowner in St. Peter, MN contacted us looking to turn their basement into a safe, livable space for their family. While the basement offered plenty of room and potential, it didn’t meet building code requirements for a legal living area due to the lack of a proper emergency exit.

To make the space both safe and functional, we installed a RockWell egress window system. This type of egress window not only meets safety standards but also brings in a significant amount of natural light, transforming the once-dark basement into a brighter, more welcoming area.

Our crew handled everything from cutting into the foundation wall to installing the window well and drainage system. The RockWell egress window comes with a durable, stone-textured well that looks great and features built-in steps for an easy and safe exit in case of an emergency.

By the end of the project, the basement had taken a major step toward becoming a fully finished space, now safe, code-compliant, and much more inviting. The homeowner was thrilled to have peace of mind and the green light to move forward with their basement transformation.

A homeowner in Madison Lake, MN reached out to us after years of dealing with major crawlspace concerns that were starting to affect the rest of their home. The floors above the crawlspace had begun to sag, moisture was building up underneath the house, and musty odors were becoming harder to ignore. They knew the issues weren’t going to resolve on their own, and they were ready for a permanent solution.

When our team inspected the crawlspace, we found structural weakening along with significant moisture intrusion. The homeowner needed both stability and protection, so we designed a solution that addressed every concern.

To restore the floor structure and eliminate the sagging, we installed SmartJacks, our galvanized steel support system. These adjustable supports immediately strengthened the beams above and provided a long-term, stable fix the homeowner can rely on.

Next, we encapsulated the entire crawlspace with CleanSpace, a durable vapor barrier designed to block moisture, reduce odors, and create a healthier environment throughout the home. This bright, clean liner transformed the crawlspace from a damp, dirty area into a sealed and controlled space.

To handle any water that might still find its way in, we added a SmartSump system. This sump pump is specifically designed for crawlspaces and ensures water is removed quickly and efficiently, keeping the area dry year-round.

By the time the project was completed, the Madison Lake homeowner had a crawlspace that was stable, dry, and protected for the long haul. Their home now sits on solid, dependable supports, and the improved air quality and moisture control have made a noticeable difference inside their living space. What was once a problem area is now a clean, secure part of their home they no longer have to worry about.