Expert Basement Repair & Waterproofing | Coastal Crawl Space | Jacksonville, NC

The Signs Your Basement Needs Waterproofing:

When it comes to spotting problems in your basement, the experts at Coastal are here to help. Here are things to watch out for in your basement:

Standing Water

Groundwater enters your basement where the wall meets the floor. Our waterproofing experts understand how to identify the type of slab your basement is constructed with and then how to prevent water intrusion before further damage is done.

High Humidity And Foul Odors

Another sign is high humidity and foul odors. This issue is the combination of continued water intrusion with poor ventilation. Nine times out of ten, this issue is a precursor to a mold problem.

Signs Of Water Damage In A Finished Basement

Water damage (or water spots) is a sign you need waterproofing in your finished basement. If your basement smells musty, look for condensation or wet spots. Check places like walls, furniture, and floors for water problems in your basement.

Sump Pump Problems

A working sump pump is the cornerstone of any basement waterproofing system. If your sump is damaged or not working, stormwater can flood your basement.


Mold in your basement is the result of excessive moisture and humidity. 50% of the air in your home comes from your lower level, so keeping mold out of your basement is vital for a healthy family and a healthy home.

Coastal’s Approach To Basement Waterproofing & Repair

We're committed to keeping your home safe, secure, and comfortable at Coastal. Unlike our competitors, we don’t cut corners. Our approach to basement repair is thorough, and our solutions will provide you with peace of mind for years to come.

  1. Interior And Exterior Waterproofing Systems
    For the experts at Coastal, waterproofing is all about controlling water entry into and out of your home. With interior and exterior drain systems, sump pumps, and protected discharge lines, we can prevent water from entering and redirect it away from your home.
  2. Wall Sealing
    To stop water intrusion in an older home, Coastal has a unique solution to keep its foundations dry: wall sealing. This process involves coating the foundation walls with a waterproof epoxy. This epoxy acts as a "moisture blocker," preventing moisture from seeping through, and is highly resistant to mold growth.
  3. A Reliable Sump Pump
    A sump pump you can rely on is the cornerstone of any defense against water intrusion. Coastal offers customers sump pump installation and maintenance services that protect their homes when severe weather hits.
  4. Dehumidifier
    A dehumidifier installed in your basement is a great way to control humidity. Dehumidifiers take moisture from the air and create dry air. This process controls humidity, preventing rotting wood and mold growth. Coastal has a wide selection of energy-efficient dehumidifiers that are perfect for your basement and home.

Reviews From Satisfied Coastal Crawl Space Customers

Coastal is dedicated to providing the best repair options for the problems affecting your home. Let our previous customers explain how Coastal delivered lasting solutions for their crawl space, foundation, roofing, or basement needs.

Michelle ManuelMichelle Manuel
18:10 22 Jan 23
The experience we had with this company was great. From Justin coming out and communicating the process and giving the quote for the job to Eddie and his team doing all of the repairs to the crawl space. Eddie and his team completed the work to the crawl space in a very timely manner. What was supposed to be a 2-3 day job they were able to complete in one day. Eddie kept me informed as to what they were doing and where they were in the process of completing the job. Everyone was very professional throughout the entire process. I would highly recommend this company.
18:24 17 Jan 23
I've had nothing but a good experience with this company. They encapsulated our crawlspace, levelled our floors, and installed a dehumidifier.From start to finish, they were very communicative. Let us know when and who would be showing up. Showed up on time, and did great work. From Adam and David doing our initial quote, to Eddie and his guys doing the actual job, everyone was professional and courteous. They completed the job in less time than I expected, and did excellent work. I don't feel like I live in a bouncy house anymore!I highly recommend Coastal Crawlspace and Foundation Repair to anyone! Thanks, guy!!
Kema Howell-JonesKema Howell-Jones
00:07 27 Oct 22
This company did some crawlspace repairs-repaired some wood rot, mold treatment, encapsulation and added a dehumidifier for me. The crew was very knowledgeable, professional, punctual, hardworking and helpful. Anytime I had a question, there was no hesitation to answer. I got several quotes for the work and it was a 3 day job, they actually came in as one of the cheapest. I am satisfied with their guarantee of their work and the warranty they provide. They stand behind their work.
Melanie CiarrocchiMelanie Ciarrocchi
00:58 30 Sep 22
the service we got from all the guys involved was excellent! from the free estimate from Patrick who is very knowledgeable and friendly to Kevin and his crew treating the mold, installing a dehumidifier and insulating our crawlspace. Kevin and the guys worked so hard, he answered all my questions and it was a pleasure to have him and his crew come here to fix the mess we had under the house! we highly recommend these guys. we are extremely satisfied and impressed with their work. we are so glad we went with this company. thank you again for your excellent work!
Erin da PackerErin da Packer
02:01 21 Jul 22
I worked with Andy to have my house foundation repaired. Andy was able to come out, and give me a customized, thorough inspection. The pricing was excellent, and lower than both previous estimates. When there was a gap in scheduling, Andy was able to work me in early, so I didn’t have to miss work. Eddie and his crew were absolutely awesome! They shower up on time, worked hard, and the house is fantastic! My floors are level, and I can close the closets again!! Thank you so much!
Tamara MapulaTamara Mapula
03:29 09 Jun 22
Eddie, and his crew #2, came out to put 4 jacks and a 12' steel beam to add support under our home. They did a wonderful job and went above and beyond. Eddie was friendly, courteous, respectful, and thorough. We had a number of other quotes, some that were much higher, and we are so glad we chose Coastal. Justin kept up with our questions and always answered in a timely manner, was flexible with his schedule, and we didn't have to wait months for an appointment. We would highly recommend Coastal! Thank you!--Tami and John

Yes, We Offer Financing Options

The need for home repairs can be sudden and costly. For this reason, we offer our customers financing options for any of the services we offer.

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