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Best basement waterproofing pros near Capitol Heights, MD

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TRUSTED BY CAPITOL HEIGHTS, MD HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon79
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Capitol Heights - Updated Nov 2026

Avatar for AA Action Waterproofing Inc
AA Action Waterproofing Inc
4.7(
383
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Job was promised to be less than two days. The crew arrived at the time agreed on and was thorough, covered walls not affected by the work and were finished by the end of the morning. I will recommend AA Action to anyone in need to basement waterproofing, crawl space improvements and related items."
Additional Photos
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Additional Photos

+17

Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
188
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Basement Waterproofing Nationwide did excellent work in a timely and proffessional manner for a reasonable and appropriate fee. They said they would complete the work in 1-2 days and were done in one day. They were very careful and left things neater than they were before they came. We have used them before with great success and would use them again. So far, the problem we had, water in our basement, has not recurred, and our basement is bone dry. Tnank you Basement Waterproofing Nationwide."
Additional Photos
Response time2 days
12 neighbors recently requested a quote
Recommended by89%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"We are the 2nd owners of a 15 year old home. Don't know why the original owner/builder did not put a sump pump in the basement, as it would have been a cheaper option in the end. If you are building a new home with a basement, put a sump pump in, don't scrimp on what is a very valuable insurance policy. After looking at a handful of other companies to retrofit a sump pump in our cellar, we picked All Aspects Waterproofing, LLC. They did a great job! Very high quality work, and outstanding service. They did a great job! We enthusiastically recommend All Aspects Waterproofing to any homeowner!"
Response time1 day
13 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for QUALITY WATERPROOFING SERVICES INC.
QUALITY WATERPROOFING SERVICES INC.
4.8(
19
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I hired Humberto and company to do some work to my back walk-up; including structure repair, adding a step, burying a pipe for the sump pump and adding some height from the front step plus a railing. Adding waterproofing and concrete surface protection. Humberto carefully explained every suggestion. Always communicated any delay due to weather. He immediately and completely answered questions and concerns. The sub-contractors hired were also professional, punctual, hardworking. Not only on time, but the project was also completed early beyond expectations."
Ruth kassinger house
house restoration
restore wall
house restoration
house restoration

+38

Response time1 day
Recommended by100%of homeowners
Avatar for AFFORDABLEBASEMENTWATERPROOFING.COM INC
AFFORDABLEBASEMENTWATERPROOFING.COM INC
4.0(
108
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I am a new homeowner and I purchased the property with the warranty of the previous owner. I needed new batteries for the sump pump and window well cleaning, I recieved immediate service and the warranty was honored. The technicians were very knowledgeable and courteous. I am very impressed with the work that they did in my basement. I would highly recommend this company to anyone needing water proofing. The did a great job."
Waterproofing
Waterproofing
Waterproofing
Waterproofing
Waterproofing

+88

Response time1 day
Recommended by83%of homeowners
Avatar for Best Buy Waterproofing, LLC
Best Buy Waterproofing, LLC
4.4(
155
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Exceeded my expectation with waterproofing my entire basement + window wells. These guys are the real deal! I worked with Rob and I was educated and all my concerns were addressed. They do it right by you, the contract missed a window well and they were able to addressed that without having to go through a whole new quote/contract. Helped move some furniture around and left the place clean."
Response time2 days
Recommended by98%of homeowners
Avatar for Drainage and Erosion Solutions
Drainage and Erosion Solutions
4.2(
310
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Capitol Heights, MD and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"

This company and crew is very impressive.  Here's a little background info.  Our property required a lot of help due to rainwater and a broken clay pipe (50 years old).  The house sits on the side of a hill.  When it rains, the water comes straight to the length of the whole house.  The previous owner had installed a "point" drain system which was useless.  They also installed a sprinkler system surrounding the whole property which works nicely for the planting beds. 


When David and Grant came out to the house for an initial consultation, I was very concerned about the disruption of current drains, the sprinkler system, and the shrubs.  First, while walking around the property, they were able to talk me through their process and reassure me that it could be done.  I never felt rushed, and they were patient with all my questions.


Second, Grant gave me an itemized price list for my property, so I could see where the money would be going.  I wasn't sure if I could afford it all at the same time.  The scope of work was major, but he was able to break it down into stages.  Through more emailing with Grant, another visit to the property, and other Angie List contractors coming out, I choose Drainage and Erosion to do the whole scope of work.  Their winter pricing and customers service sealed the deal.


Here's a list of the work done:  Excavating along the length of the house and creating two 30' French drains which flow into 6" pipes extending all the way to the curb (under sidewalk) on both sides of house (95'), Extending and connecting 3 downspouts on right hand side of house into a 6" pipe, Adding 3 drain cleanouts, Capping the 50 year old clay pipe that broke, Installing new sub pump piping and connecting into drainage pipes, Waterproofing wall/slab of foundation on Sunroom and two basement walls, Sealing cracks in walls, Installing 3 new window wells, Restoring grade for drainage, Removing all debris including shrubs not wanted, Transplanting two trees, The promise that our sprinkler system will be working in spring when it's turned on or they'll come out and fix it.


The actual job took only two days as contracted.  Grant came out the morning work began to answer questions and make introductions.  The crew of 11 men were hard working (9am-7pm) and also answered my questions.  All of this work was done by hand digging which allowed them to carefully move my sprinkler system and maneuver around the other piping.  When they were done, they seamed the grass back beautifully.  You couldn't tell what had been done unless you looked very closely.  Also the drainage holes in the cemented curb look as though they have been there forever.  We have 4 holes on the right and 3 on the left.


I highly recommend this company.




"
The property before we began.
First step - demolition
Regrading and Patio
Regrading and Patio
Regrading and Patio

+66

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Tru Integrity, LLC
Tru Integrity, LLC
4.8(
121
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Capitol Heights, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Wendell and his son did a great job in repairing my basement wall which has been leaking water whenever a storm came in. Wendell provided a lot of information while setting up the appointment and diagnosing the issue. He offered multiple ways of dealing with it, but provided his own professional input on the best way rather than sell me on the most expensive option. He gave upfront honest pricing as well. Quality of work was great and they were fast and efficient in getting the job done. I would recommend Tru Integrity to anyone going through a similar issue of water getting into their basements."
Crawlspace flooding
Sealed Crawlspace
9 ft excavation and wall pre-seal preparation
Membrane Waterproofing
Waterproofing around sewer lines and utilities

+19

Response time1 day
21 neighbors recently requested a quote
Recommended by88%of homeowners
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Basement Waterproofing FAQs, answered by experts

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

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.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

The Capitol Heights, MD homeowners’ guide to basement waterproofing services

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