*The Angi rating for Basement Waterproofing companies in Murraysville, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Murraysville, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on May 17, 2026
Serving Murraysville, MO and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Yuni and his worker was very efficient with their work. They answered any questions we had. They did what we wanted done under our home."
Serving Murraysville, MO and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Andrew is highly knowledgeable, reliable and went above and beyond ilon my project."
Serving Murraysville, MO and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
Since 2017, HydroHelp911 has provided expert foundation repair and moisture control across NC and SC. As a dedicated, family-oriented company, we specialize in permanent solutions for foundation settlement, sagging floors, wet basements, and crawl space encapsulation. We also offer professional concrete lifting to restore uneven surfaces. Our certified specialists provide free inspections and custom repair plans backed by lifetime warranties. With 1,000+ 5-star reviews and an A+ BBB rating, we pride ourselves on fixing what others miss. Trust us for a safe, dry, and stable home.
Serving Murraysville, MO and surrounding areas
Approved (Corporate)
In business since 2003
Free estimates
Warranties offered
"My experience was excellent, from initial call to completion of the work. Great team that showed up on time, conducted themselves well, and were committed to their work. Austin F. Conducted a thorough inspection and proposed a multistage plan to repair my crawlspace. I was especially happy that an engineering firm prepared final inspection and drawings for the county permit process. John, Austin, Taylor, and Chris worked very hard for three days, even in the rain and cold. Great company and people."
+15
Serving Murraysville, MO and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"This company went way out and beyond what I had asked them to do. I am very amazed at the tile job that they did for me in my bathroom! I would definitely recommend this company and their work to anyone!!!"
+9
Serving Murraysville, MO and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Beef service out here in North Carolina!! Highly recommend"
Serving Murraysville, MO and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"Hands down the best landscaping company out there. Very nice and friendly people. They showed up on time and with the best attitude ready to work. Would recommend"
Serving Murraysville, MO and surrounding areas
In business since 2015
Emergency services offered
Small jobs welcome
"The testing is a lot, and I wish he’d walked through the results and next steps with us."
+15
Serving Murraysville, MO and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"It was awesome. They were able to fix the problem in less than 2 hours."
Serving Murraysville, MO and surrounding areas
In business since 1975
Emergency services offered
Credit card accepted
"Great! They quoted me a price, came to look at the house and gave a description of the work that would be completed. They came the next day and finished the job within two days. They were very professional, knowledgeable, and efficient. I would certainly hire Jim and his crew again."
+11
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
From average costs to expert advice, get all the answers you need to get your job done.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
Wondering how you can make a flood-proof house? We’ve got 10 essential tips to prepare and protect you in case of flooding following severe weather.
A basement offers additional living or storage space, but if it leaks, it can become a significant headache. Learn how to fix a leaky basement and prevent water damage.
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Dealing with a damp crawl space? Use these eight simple tips to get rid of the moisture and water-related problems once and for all.
