basement waterproofing costs
June 8, 2021

Most causes of a basement leak or excessive moisture include damage to gutters and downspouts, improper and ineffective grading of your home, damaged or poorly installed window wells, and structural or foundation damage.

By typing Basement Waterproofing Near Me into the search bar, it’s clear you’re ready to explore getting professional help in solving your basement moisture issue. The next thing on the mind of many homeowners is how much will basement waterproofing cost?

Here we will explain what a basement waterproofer will do and how much you can expect to spend.

What Does A Basement Waterproofer Contractor Do?

If you have noticed that you are in need of basement waterproofing and you seem to have a basement leak, there are a few good reasons why you should call a basement waterproofing contractor to repair your home and finally live with a dry basement!

A professional basement waterproofing expert will do the following:

  • Visit your home on-site and determine the cause of the wet basement
  • Determine the best course of action that will mitigate the basement leak
  • Complete basement waterproofing that will result in a dry basement

In the end, a basement waterproofing contractor can help with, most importantly, getting you a dry basement now and help you avoid having moisture problems in the future.

The Numbers: How Much Will Basement Waterproofing Cost?

After years of helping homeowners with their wet basements and providing solid basement waterproofing solutions, here’s what we can tell you:

  • The average cost to waterproof a basement is $1,920 to $6,320 (this also translates to between $3 and $9 per square foot). This price includes both materials and labor, so that estimate should cover the entire basement waterproofing job.
  • In particular, interior basement repairs that don’t require an excavation typically cost around $500 to $1,500 from beginning to end. In contrast, large extensive basement repairs such as causes related to drainage flaws and foundation issues can run $10,000 or more.

The Real Cost of a Wet Basement

While you’re here to determine how much it will cost to get basement waterproofing in your area, the real question: is how much is a leaky foundation costing you by not fixing it?

A wet basement is typically seen to cause damage to the home’s foundation, support beams, and walls. Even more concerning, a wet basement can cause serious health problems as a result of mildew and mold build-up. In fact, did you know that according to an article published by Health Day, 10 percent of Americans are allergic to mold?

Dry Basement Solutions

A Basement Waterproofer Contractor can help you get your home back to its comfortable state and promote solid home integrity for years to come. Hiring KC Waterproofing and Foundation Repair to do your basement waterproofing will give you the peace of mind that your basement will be waterproofed right the first time. Contact us today to schedule a free estimate.

Working hard in Basement Waterproofing and Foundation Repair for the residents in Northland Missouri including, Weatherby Lake, Lake Waukomis, Platte Woods, Platte City, Richmond, and more!

For more valuable articles like this one to keeping your home dry, visit our Ultimate Guide to Waterproofing Your Home.

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Satisfied Customer Reviews

Don Derry with KC Waterproofing has been our "go-to" foundation repair specialist since 2005! We have had him to our homes multiple times. The project always wraps up with us having peace of mind. This past time with 14 piers installed, was no exception. His crew was polite and respectful. They cleaned up our property perfectly at the conclusion of the project. I highly recommend this foundation repair company.
Tech was on time completed the repair as necessary, and the experience was great.
We recently had KC Waterproofing out at our home in North Kansas City, and I cannot say enough great things about Ryan Marshall and his team (Austin & Jacob). They worked at our property over the week of July 17/2025 - and absolutely blew us away with their professionalism, work ethic, and transparency.

Ryan took the time to thoroughly explain the problems we were facing, what caused them, and exactly how they were going to fix them. His honesty and willingness to go the extra mile truly set him apart.

Ryan and his assistant worked hard, were respectful of our home, and made sure everything was done right the first time. It's rare these days to find that level of care and craftsmanship. Because of professionals like Ryan, we’ll continue to turn to KC Waterproofing for future needs.

Highly recommend this company—especially if you get the chance to work with Ryan and his crew! When it comes to foundation issues we will always recommend KC Waterproofing. They have been in the business, are trusted, and will do the job correctly.
I recommend KC Waterproofing. They kept me informed as the job went along. They started and ended as they had said. Cleaned up each day before they left. Price was fair and they were able to stabilize walls without excavation which was good so I didn’t have to deal with landscaping. Fran and Julian were professional and easy to work with.
Inspection completed throughly and efficiently. Technician was professional and pleasant.
Mario did great work on our house. Answered any questions we had, was efficient, and courteous. Would definitely recommend.
The workers got the work done on time and as described.
Mario was great. Real personable. He was able to explain the process and how it works. Thank you again Mario.
Julian and his team were very friendly and walked me through the process. They did fantastic work and made the place just as clean as they found it. Fantastic work!
This was Wonderful experience for what we had to get done , Julian and Melvin did a wonderful job,couldn't be happier!!!