Local services · Greenville, SC/Updated June 13, 2026
The Best Waterproofing Contractors in Greenville, SC
From crawlspace repairs to moisture control, these contractors excel in keeping homes dry.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent4 companies evaluated
cover story
★ Editor's ChoiceCrescent Crawlspace Repair
96Score
Latest update · June 13, 2026: Initial ranking published. 4 Greenville-metro waterproofing businesses evaluated, top 4 ranked by Vetted Score.
Waterproofing is essential for homeowners in Greenville, SC, especially given the region's humidity and the potential for water damage. The right waterproofing contractor can protect your home from mold and structural issues, ensuring a safe and healthy living environment.
To identify the best waterproofing contractors in the area, we evaluated businesses based on customer reviews, service quality, and overall satisfaction. Our list is updated monthly to reflect the latest feedback and ratings, ensuring you have access to the most reliable options.
4providers evaluated in Greenville
4.78average rating across the field
251customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
Crescent Crawlspace Repair boasts an impressive rating of 5 from 80 reviews, with customers praising their prompt service and effective solutions for moisture issues.
We assessed each waterproofing contractor by analyzing customer reviews and ratings from various platforms. Our evaluation criteria included service quality, customer service, and the effectiveness of solutions provided. Importantly, no business pays for placement in our rankings, ensuring unbiased results.
This ranking will be refreshed monthly to incorporate new data and maintain accuracy. The last update was on June 13, 2026, so you can trust that the information is current and relevant.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
Crescent Crawlspace Repair boasts an impressive rating of 5 from 80 reviews, with customers praising their prompt service and effective solutions for moisture issues. They excel in crawlspace encapsulation and repairs, making them a top choice for homeowners seeking reliable waterproofing. However, their focus on crawlspaces means they may not cover all types of waterproofing needs.
With a rating of 4.9 from 52 reviews, Upstate Crawl Spaces is celebrated for their competitive pricing and thorough work. Customers appreciate their transparency and commitment to quality. They offer a variety of waterproofing services, making them a solid choice for budget-conscious homeowners. However, their smaller review base could indicate less experience in the field.
All-Dry of the Carolinas holds a rating of 4.6 with 108 reviews, reflecting a strong reputation in the region. Reviewers commend their thorough inspections and effective waterproofing solutions. They handle a range of services, making them versatile for different needs. However, some customers noted delays in service during peak times, which can be a drawback.
Crawl Space Ninja Greenville has a rating of 4.6 from 11 reviews, indicating a promising but unproven reputation. Customers appreciate their innovative techniques and friendly service. They focus on crawlspace solutions but have a limited review base, which may not fully reflect their capabilities. This makes them a riskier choice for extensive waterproofing needs.
How to choose a waterproofing contractor in Greenville
Selecting the right waterproofing contractor is vital for protecting your home from water damage. Here are some key factors to consider when making your choice.
Experience
Look for a contractor with a proven track record in waterproofing services, especially in local conditions.
Customer Reviews
Check online reviews to gauge customer satisfaction and the quality of work provided.
Warranty and Insurance
Ensure the contractor offers warranties on their work and carries adequate insurance for liability.
Free Estimates
Choose contractors that provide free estimates to compare costs and services effectively.
What it costs
What waterproofing costs in Greenville
The cost of waterproofing services can vary based on the extent of the work needed. Here’s a breakdown of typical pricing in Greenville.
Basic Inspection$100 to $200 for a comprehensive assessment of your property.
Crawl Space Encapsulation$1,500 to $5,000 depending on size and complexity.
Foundation Waterproofing$2,000 to $10,000 based on the severity of the issue.
Drainage Systems Installation$1,000 to $3,000 for exterior or interior systems.
Frequently asked questions
How much does waterproofing cost in Greenville?
Waterproofing costs typically range from $100 for basic inspections to $10,000 for extensive foundation work.
What should I look for in a waterproofing contractor?
Consider experience, customer reviews, warranty offerings, and whether they provide free estimates.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most Greenville homes: Crescent Crawlspace Repair
The top three waterproofing contractors in Greenville are Crescent Crawlspace Repair, Upstate Crawl Spaces, and All-Dry of the Carolinas. Each excels in different areas, with Crescent Crawlspace Repair standing out for its exceptional service and customer satisfaction.
Cityvetted
