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Crawl Space Waterproofing in Charlotte, NC
Homeowners in Charlotte, NC can trust Dry Otter Waterproofing for expert crawl space waterproofing including crawl space encapsulations with dehumidifiers, vapor barriers, mold remediation, insulation replacement, and drainage including sump pumps to remove the water from the crawl space. If you’re ready for a dependable crawl space waterproofing company, You Otter Get Dry!
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Serving the Greater Charlotte Area
Whether you’re in a historic home in Dilworth, a family-friendly neighborhood in Ballantyne, or a lakeside property near Cornelius, crawl space moisture can affect homes all across the Charlotte area. At Dry Otter Waterproofing, we provide expert crawl space waterproofing services to homeowners throughout Charlotte and its surrounding communities—including Matthews, Mint Hill, Huntersville, Concord, Pineville, and beyond. Wherever you are in the Queen City region, our team is ready to help you protect your home from the ground up.

Signs You Need Crawl Space Waterproofing
You don’t have to crawl under your house to know something’s wrong. Common signs include:
- A musty smell within the home
- Mold or mildew on the baseboards or flooring
- Bouncy or sagging floors
- Warped hardwood or cupping floors
- High energy bills
- Cracks in drywall or sticking doors
- Insects or pests (especially termites)
Your Trusted Charlotte Crawl Space Company
Vapor Barrier
A durable plastic layer laid across the ground to stop ground moisture.
Frequently Asked Questions
Several factors can influence the final cost of basement waterproofing services, including:
My crawl space looks dry, do I still need waterproofing?
Even if you don’t see standing water, moisture can still be entering through the soil or air. High humidity, mold growth, or musty smells in the house are signs that water vapor is causing problems behind the scenes.
How long does crawl space waterproofing take?
Most projects take 1 to 3 days, depending on the size of your crawl space and the scope of work; like drainage, vapor barrier, or full encapsulation. We’ll give you a clear timeline during your inspection.
Do I have to leave my home while the work is being done?
Nope! Crawl space waterproofing happens underneath your home, so there’s no need to move out or rearrange your routine. Our crews work quickly and respectfully to minimize disruption.
Will waterproofing fix the musty smell in my house?
Yes, in most cases. The musty odor is usually caused by mold or mildew under your home. Sealing out moisture and improving ventilation with a dehumidifier often clears it up for good.
Do I need a sump pump if I don’t have standing water?
Not always. If water isn’t pooling, a vapor barrier and dehumidifier might be enough. But if water tends to collect during heavy rain, a sump pump and drainage system is the best defense.
What happens if I don’t waterproof my crawl space?
Moisture problems usually get worse over time. You might face rotting floor joists, mold growth, higher energy bills, or even foundation issues. Waterproofing is a preventative investment that protects your home from the bottom up.
Get Your Charlotte Crawl Space Inspected for Free
If you’re looking for the best Charlotte crawl space waterproofing available, then the best place to start is with a free basement inspection from Dry Otter Waterproofing. Our team will map out the best course of action for waterproofing your crawl space as well as identify and address any other concerns.
What Our Customers Are Saying
EXCELLENT Based on 347 reviews Nancy Buckman2025-10-03Trustindex verifies that the original source of the review is Google. Fantastic crew of Trey, Jonathan & Desmond. Knowledgable, professional and a great help of understanding the process. David Stephens2025-09-27Trustindex verifies that the original source of the review is Google. Will and Josh did an excellent job, they were extremely knowledgeable and careful with the areas outside the crawl space. They answered all our questions and wanted to make sure we were absolutely satisfied before they left. Also appreciated the daily communication with arrival times and daily work plans. Amy Minacapelli2025-09-25Trustindex verifies that the original source of the review is Google. Dry Otter did a great job! They went above and beyond and would definitely recommend their services. We had the pleasure of a fantastic crew, Noah, Corey, Jam and Tristen are top notch. Call as soon as possible because they are extremely busy! Vicki Gurley2025-09-25Trustindex verifies that the original source of the review is Google. After reading many great reviews, we used Dry Otter to remove mold and mildew from a newly purchased older home. Dry Otter then expertly encapsulated the crawlspace and installed a dehumidifier (Thanks Johnathan, Trey, and Desmond!!) and did the needed structual repairs. Great job!! The dehumidifier monitor now assures us that the crawlspace remains dry. THANK YOU, DRY OTTER! Rick Dunlap2025-09-24Trustindex verifies that the original source of the review is Google. The work done by Will and his crew was excellent. I can sit in my crawlspace with a sense of calm as it is so clean. Cheryl Waggener2025-09-18Trustindex verifies that the original source of the review is Google. Had several companies quote me a price...dry otter was the best price, with the highest quality materials being used! For ex...20mil vapor barrier....just one thing....Will & Josh were extremely informative, knowledgeable, professional & helpful with any and all questions! They did an excellent job! They are from the Denver NC office! I highly recommend them! Dry otter is blessed to have them! I am very happy with the job they have done! And last their guarantee is excellent...they also clean up extremely well after themselves! Thank You Dry Otter! ...Will & Josh! Kimberly Jones2025-09-17Trustindex verifies that the original source of the review is Google. After researching crawl space encapsulation and asking neighbors, I found Dry Otter. I contacted 4 companies and 2 didn’t even respond. Dry Otter came out and presented photos, info on their process & system and a quote on the spot. I appreciate their professionalism and responsiveness and the price was not only the better option but most importantly was a better material used and I like the fact they are independent family-owned. The team that did the work was Noah, Corey, Jam & Tristen. A group of very nice hard working young men. Noah was especially great and easy to work with. They called both days 20 minutes out, communicated during the process and explained everything in detail with instructions, etc. With our house being a new build only a year old, we wanted to make this important investment to protect the support beams and trusses for the long term. I’m looking forward to some energy saving as well. And, no critters or bugs will be especially nice too! I highly recommend Dry Otter! Joey Tirak2025-09-05Trustindex verifies that the original source of the review is Google. My crawlspace needed some attention had pretty high humidity and condensation on duct work. Decided to go with an encapsulation with foam board on walls. Dry otter was great to work with. Will and Josh were the installers and their communication and professionalism was outstanding. The crawl space looks great now and thet explained everything very well. They even checked back in a couple days after the install to make sure the humidity has dropped. highly recommend Dry Otter if you need a crawl space encapsulation
Lifetime Warranty
10+ Years Industry Experience
300+ 5 Star Reviews
Schedule Your Free Inspection
Our process includes the following inspections:
Crawl Space Inspection:
- Moisture and Water Damage
- Mold and Fungus
- Insulation Condition
- Vapor Barrier
- Structural Issues
- High Humidity
- Condensation on Ducts
Basement Inspection:
- Water Intrusion
- Cracks and Wall Leaks
- Foundation Integrity
- Sump Pump Operation
- Mold and Mildew
- Basement Floor Cracks
- Hydrostatic Pressure
Our expert will personally visit your home and examine the issues you are having with your basement or crawl space foundation.
Financing Available
We offer various financing options to make our services affordable to all homeowners.
Ask us about our payment plans today!