Welcome to Blalock Waterproofing LLC
Waterproofing You Can Trust, From A Company Who Cares
Ask About Our Promotional Discounts
Welcome to Blalock Waterproofing LLC
Waterproofing You Can Trust, From A Company Who Cares
Ask About Our Promotional Discounts
“Cory came out, gave an assessment and did exactly what he said when he said he was going to do. The work was superb, communication was great, and the timeliness of getting it done was reasonable. Would recommend 10/10 and will be requesting services for any other work we may need in the future!”





(865) 441-6112
Locally owned and operated

Who we are
Expert Waterproofing Solutions for Properties in Seymour, TN & Surrounding Areas
Are you tired of dealing with water damage in your home or business?
Locally owned and operated, Blalock Waterproofing LLC has over 17+ years of experience in providing comprehensive solutions to prevent water from entering your basement and crawlspaces. From basement and crawlspace waterproofing to encapsulation and repair, floor stabilization, and much more, our team can help you protect your property in Seymour, TN, and surrounding areas for years to come. Don’t let water damage affect your health and the structural integrity of your property. Contact us today at (865) 441-6112 for a free estimate.


See the Difference
Before and After Transformation
Check out these incredible before-and-after results to see how Blalock Waterproofing LLC eliminates moisture issues, strengthens foundations, and creates healthier living environments. Whether it’s a wet basement, a moldy crawlspace, or sagging floors, our solutions provide lasting protection and peace of mind.
Ready to transform your home? Contact us today for a free evaluation!
Our services
Our Waterproofing Services
Water damage can lead to costly repairs and serious structural issues. At Blalock Waterproofing LLC, we provide expert waterproofing services to keep your home dry, safe, and secure. From basement and crawlspace waterproofing to drainage systems and sump pump installations, our proven solutions help prevent mold, foundation damage, and moisture-related problems. Trust our team to deliver long-lasting protection with quality workmanship and a lifetime warranty.
- Mold Remediation
- Downspout Extensions
- Exterior Waterproofing
- Trench Drainage
what do we do
Why People Waterproof Their Property With Blalock Waterproofing LLC

Affordable Pricing
Waterproofing services can be expensive, that's why we offer affordable rates to all our clients without compromising the quality of our work.

Locally Owned & Operated
Invested in giving back to our community, our team takes pride in providing excellent customer service to our neighbors in our local community.

High-Quality Work
Our team has over 16 years of experience in providing efficient and high-quality waterproofing services for your property.

Durable Products
Partnering with American-made and top-quality products, we ensure the longevity of our work and the satisfaction of our customers.

Warranties
Our waterproofing service comes with a lifetime warranty, so you can trust that we will take care of you and your home or business for years to come.
Service Area
Searching for "Waterproofing Near Me?"
We serve Knoxville and nearby areas
Seymour
Knoxville
Sevierville
Maryville
Pigeon Forge
Gatlinburg
Greenback
Townsend
Mascot
Dandridge
Morristown
Rutledge
Maynardville
Friendsville
Clinton
Powell
Farragut
Oak Ridge
Harriman
Kingston
Newport
Rockwood
Lenoir City
Loudon
Sweetwater
Vonore
Madisonville
White Pine


Knox County
Jefferson County
Hamblen County
Grainger County
Union County
Anderson County
Loudon County
Sevier County
Blount County
Cocke County
McMinn County
Monroe County
Testimonials
See What Our Clients Have Been Saying!
"Excellent work. Honest and quick to answer questions both on and off job site. I'm glad I chose Blalock Waterproofing. This is the company you want to use! The work is not done until the customer is satisfied."
"Project was completed as expected and on time. Cory communicated well throughout the project regarding when he planned to arrive and leave and what he had completed each day. All debris was removed and area was left clean on completion."
"Cory came out, gave an assessment and did exactly what he said when he said he was going to do. The work was superb, communication was great, and the timeliness of getting it done was reasonable. Would recommend 10/10 and will be requesting services for any other work we may need in the future!."
"We're so glad we had Blalock Waterproofing LLC create our trench drain. We highly recommend this company."
"Great waterproofing company. Cory came to give estimate and completed over 60ft. of waterproofing, supported the stairs, and cleaned up in 3 days. Price was great and the final price was exactly the same as the estimate. Amazing."