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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon20
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in King

Avatar for Crawl Space Jam
Crawl Space Jam
5.0(
12
)

Serving King, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Chris and his crew did a great job encapsulating my crawl space. They showed up when they said they would and communication with them was good. They actually did most of the multi-day job while I was gone on vacation, but I was always kept in the loop and given daily updates along with pictures of the progress. Everything they cleared out from under the house was hauled away with no traces left behind. When part of the crawl space access door frame was damaged in the final stages of the project, Chris returned with all materials to restore it and made sure the door was completely sealed. I had several quotes for this job and Crawl Space Jam was more than competitive and did as much, or more, than what some higher bids were going to do. Highly recommend."
Foam Wall Insulation
Drainage Matting
Debris Removal
Ground is Sealed
Walls/Pillars Sealed

+6

Response time2 days
Response rate89%
48 neighbors recently requested a quote
Avatar for Carolina Basement Systems
Carolina Basement Systems
4.0(
89
)

Serving King, NC and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"System was installed on time as scheduled. Customer service was great, all questions or concerns were addressed. Would recommend the company to anyone with water leaking in basement."
Before Encapsulation
After Encapsulation
Before
After
Response time8 hrs
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for King Services of North Carolina
King Services of North Carolina
4.8(
35
)

Serving King, NC and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Kendal King came and gave us an estimate on our project, explaining our options and the pros and cons of each way of handling our drainage issues. Friendly, respectful service that I would recommend to Anyone. It was pouring rain on both days and he couldâ ve easily rescheduled- but he worked in the rain and completed project on time."
Response time1 day
20 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Fortress Vapor Solutions
Fortress Vapor Solutions
5.0(
3
)

Serving King, NC and surrounding areas

Approved

In business since 2025

Free estimates

"I can’t say enough good things about Derrick with Fortress Vapor Solutions. From the first inspection to the final walkthrough, everything was handled professionally and efficiently. He showed me exactly what was going on in my crawlspace with pictures and explained it in a way that actually made sense. The work itself was outstanding—clean, thorough, and done right the first time. The encapsulation completely transformed my crawlspace, and the musty smell in my home is completely gone. You can tell he takes real pride in what he does. What really surprised me was the price. After getting a couple other quotes, I was expecting to pay a lot more for this kind of work. Derrick came in very fair without cutting any corners, which made the whole decision easy. If you’re dealing with moisture or crawlspace issues, do yourself a favor and call Fortress Vapor Solutions. Honest work, great results, and pricing that actually makes sense."
Crawlspace Encapsulation
Crawlspace Encapsulation
Crawlspace Encapsulation
...
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Basement Waterproofing questions, answered by experts

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

No, you don’t want your crawl space to be wet because water and even moisture in the air under your home can attract insects and rodents, decrease your indoor air quality, increase your energy bills, promote mold growth, and even lead to structural damage. If you notice any signs of water or humidity in your crawl space, you should get the issues addressed immediately by contacting a professional. They can remove moisture and will know how to waterproof your basement to prevent ongoing problems.

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

The King, NC homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.