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TRUSTED BY MOUNT RAINIER, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon129
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Mount Rainier

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 Mount Rainier, 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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+17

Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
183
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I helped my daughter with this crawlspace encapsulation work on her house. I solicited 3 quotes and it was an easy choice to go with Basement Waterproofing Nationwide. From the initial inspection and quote with Tim, the financing and finally the work with Will and his crew, everything went well. They completed the job to my expectations, answered all my questions and kept me informed all along the way. They actually finished the job in 3 days instead of 4. I highly recommend giving them a chance."
Additional Photos
Response time2 days
26 neighbors recently requested a quote
Recommended by92%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mount Rainier, 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
23 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Always Waterproofing
Always Waterproofing
4.1(
420
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Mount Rainier, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Credit card accepted

"My husband and I are looking to re-do our basement and install new flooring. We were worried we had leaks/water problems in the basement and scheduled an estimate with Always Waterproofing & Concrete Services to see what the damage is and what we'd have to save up to pay for waterproofing. Jonathan was our evaluator. He was so helpful and focused on assessing the problem over making a sale. Turns out we may not even need waterproofing but instead better ventilation! He advised us that because he didn't see any concerning spots, we should first take up the sub-floor so we can really see what is going on underneath as far as flooding etc. Great customer service, wonderful attitude. You can tell the company cares for your home when they"re more focused on making the proper assessment as opposed to simply making a sale. We'll definitely be referring friends and will call back if we ever need any waterproofing/concrete work. Thanks, Jonathan!"
Updated concrete deck
Cozy front porch
Response time10 hrs
342 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for AFFORDABLEBASEMENTWATERPROOFING.COM INC
AFFORDABLEBASEMENTWATERPROOFING.COM INC
4.0(
108
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mount Rainier, 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
1 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Best Buy Waterproofing, LLC
Best Buy Waterproofing, LLC
4.4(
155
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mount Rainier, 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."
Response time2 days
3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Drainage and Erosion Solutions
Drainage and Erosion Solutions
4.2(
309
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mount Rainier, 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%
6 neighbors recently requested a quote
Avatar for All in One Contractors LLC
All in One Contractors LLC
5.0(
7
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Juan and his team did another great job for us. They performed this necessary repair in a timely fashion and were very professional. They had to coordinate their work with the basement waterproofing people and they have no problem doing that. We intend on using this company for several other repairs in the future, and I would strongly recommend them!"
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+101

Response time10 hrs
Response rate95%
Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

The purpose of soffits is to circulate air, so a blocked soffit means the air in your attic becomes stagnant. This can lead to a number of problems, mostly moisture-related, that can cause damage to your health and your home. The good news is that unclogging soffits is relatively straightforward, and if your attic is easy to access, an easy DIY project.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

The best basement waterproofing method depends on the specific issue causing the water intrusion. For minor problems, simple solutions like installing a properly functioning gutter system to direct runoff away and grading the soil to slope away from your foundation can be effective.

If you have more significant water problems, the solution will need to be more robust:

  • For standing water on the basement floor, a floor drain or a sump pump system may be the best solution.

  • For water pooling around the foundation, installing an exterior French drain can intercept water before it reaches the basement walls.

Other effective waterproofing methods, which can be used depending on your home's specific needs, climate, and soil type, include sealing the interior walls, landscape alteration, installing interior drainage systems, and using a dehumidification system to control moisture levels.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

The Mount Rainier, MD homeowners’ guide to basement waterproofing services

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