*The Angi rating for Basement Waterproofing companies in Denton, MD 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 Denton, MD 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 February 18, 2026
Serving Denton, MD and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Best Buy Waterproofing did a great job servicing our basement. The workman wore masks and were very aware of COVID-19. I would recommend them to anyone! The quality of their work was exceptional."
Serving Denton, MD and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"The workers were very professional and helpful with any questions we had. We had a waterproofing system installed with a sump pump before a basement concrete pour."
+12
Serving Denton, MD 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 Denton, MD and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
At ,Peninsula Insulation LLC our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n\n
+2
Serving Denton, MD and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Denton, MD and surrounding areas
In business since 1991
Free estimates
Emergency services offered
"Roland jr and his crew from MD Waterproofing did a great job under difficult circumstances. A previous renovation by a previous owner dropped the basement floor. What we didnâ t realize is that they had never added underpins so the foundation was undermined. Once Rolandâ s crew broke into a wall to solve a leak, they saw this. They explained the issue clearly and explained the remedy. We were able to quickly get a new quote for the additional work from our company contact, Steve Maney, who was very professional throughout this. Total cost for our house was just over $20k for underpinning two walls and redoing the associated French drains. We will definitely go with MD Water proofing to finish the last two walls, once we have the money saved"
+4
Serving Denton, MD and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"Dan, Lorenzo, and their team were super attentive in ensuring our project went as smooth as possible. We had a really large, complicated, waterproofing job that involved a basement demo, an interior french drain, exterior drainage, and additional waterproofing in our house and these guys were professional, honest, and unbelievably hardworking. Dan came out to the job himself multiple times to ensure it was done right."
+44
Serving Denton, MD and surrounding areas
In business since 1995
Free estimates
Credit card accepted
"Absolute professionals. Efficient and well Organized. James the owner is an absolute gem to deal with. I would recommend Always Waterproofing to anyone dealing with a leaky basement."
Serving Denton, MD and surrounding areas
In business since 2009
Free estimates
Offers commercial services
Total Home Performance can provide solutions that most contracting companies cannot like air sealing and crawl space encapsulation. We are proud of our certifications ranging from Weatherization Tactics to National Environmental Health Association Healthy Home Specialist. We pride ourselves on looking out for the homeowner and their best interest. We will help you to build a solution that suites your needs and budget so you can start saving money today!
+11
Serving Denton, MD and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"They had to dig out a whole wall out of my basement to stop the leaking. They cleaned the basement wall and they resealed it with the latest technology. They were very friendly and cooperative. They worked hard, and came when they said they would. Everything you would hope a contractor would do that did."
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.
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
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.
