4.6 
61 *The Angi rating for Basement Waterproofing companies in Long Neck, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Long Neck, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on December 15, 2025
Serving Long Neck, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Warranties offered
"Basement waterproofed correctly efficiently and quickly outstanding customer service Josh did great communicating throughout the entire process and left no question unanswered"
+339
Serving Long Neck, DE and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"I have had my basement waterproofed twice and it still flooded. The companies couldn't stop the amount of water I was getting, Basement Waterproofing Specialists installed a commercial system in my basement and "I AM DRY!" thank you Basement Waterproofing Specialists."
+67
Serving Long Neck, DE and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"We contacted JES due to water flooding in our basement during heavy rain. Jason Gamse was on time, took the time to thoroughly inspect our basement and explain the reasons of our issue. He presented our options and was able to give us a pricing on the spot. We recommend Jason to assess any basement foundation and waterproofing project."
+12
Serving Long Neck, DE and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Great experience from the inspection of the issue, the estimate and the speed the job was scheduled and completed. Would (and already have) recommend to friends and clients (I'm a realtor). We had an engineer friend look at the solution Alex proposed for the job and he said this was the correct fix for the basement unlike a solution proposed my a different company. Thanks Alex!"
+11
Serving Long Neck, DE and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
Proudly serving our community since 2006, we create worry-free spaces in your home that are made to last. As a faith-based company, we secure crawlspaces, basements and attics to restore your home to what it is meant to be: healthy air and lasting comfort.
Serving Long Neck, DE and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Tve techo das vale yo determine the problem ver y quickly and triste the water condición."
+40
Serving Long Neck, DE and surrounding areas
Approved
In business since 1958
Free estimates
Small jobs welcome
"They were able to advise that I did not have a basement water problem and instead diagnosed condensation for which they suggested a simple solution. They did not charge"
+31
Serving Long Neck, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
Reilly Home Services LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n
+34
Serving Long Neck, DE and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Bill and son did a great job power washing my driveway. I would hired them again."
Serving Long Neck, DE and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.
