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TRUSTED BY EXTON, PA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon181
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Exton

Avatar for Waterproofing One
Waterproofing One
4.7(
152
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Exton, PA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Excellent all around experience!!!!!!!! After a series of storms and gradual water soaking our basement carpet several times, I finally called Waterproofing One in April, 2017 after seeing their ad several times on our St. Basil's church bulletin. I spoke initially with the owner-Joe who was helpful and he dispatched Dave Cook who came over within an hour. Dave Cook has been in this business and related utility engineering previously for over 30 years and really knows his stuff. Dave was extremely thorough, spending time in the basement, looking at some pictures I took of the damage and spent a considerable amount of time walking around the exterior of my property and reviewing the landscaping where most problems start. Dave wrote up a report of what work was needed including extending downspouts, recommending we have our contractor add a louvered door at the top of the steps for aeration (a great idea given no windows in basement) , waterproofing the well water closet walls, spraying impacted area for potential mold, and installing a new French drain and sump-pump system with battery backup. Gene and his crew then came over on May 17, 2018 and performed the construction and installation work and did a great job. Those guys worked extremely hard in what is inherently a muddy line of work and were very courteous, professional and left the basement very clean. Gene took extra time to show us exactly what they were doing as they drilled holes into the lower cinder block walls, laying of the perforated pipe and some of the damp mold on the wooded studs he extracted at the impacted area. We paid exactly what Dave originally quoted! Dave Cook came back checked on things and made some other recommendations including adding stones around the foundation outside and in holes to avoid soil erosion and soften the acceleration of rain water into the ground. Once the work was finished and our carpenter redid the walls and painting, We had subsequently refinished the basement with high end vapor/mold resistant padding from Mohawk and a quality polyester carpet. 15 months later and here we are on September 30, 2019 after 50+ rain storms since installation and NO WATER nor Mold issues in the basement!!! We are really enjoying our basement again thanks to WATERPROOFING ONE!!!! 5-STARS!!!!!!!!"
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+7

9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for AJ Waterproofing
AJ Waterproofing
4.8(
207
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Exton, PA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"This work took place in my parents' basement, which is filled with decades' worth of stuff.  We'd always had water in the basement after heavy rains.  Sometimes it was just a matter of a damp floor or a puddle in one corner, but other times there was so much standing water that they could fill and empty a large Shop Vac more than once.  After years of my parents coping with the water themselves, we are preparing to sell the home, and we knew that buyers might be scared away by a damp/wet basement.  So I researched local basement waterproofing companies on Angie's List, and after obtaining two quotes from highly regarded companies, we decided to hire AJ.  

On the appointed day, AJ and crew arrived on time and immediately got to work moving items away from the walls.  They wrapped the items in the center and the stairway leading up to the main floor of the house to prevent dust intrusion.  They temporarily installed fans to blow out dust  while using the jackhammer.

They chiseled out a trench, neatly channeled around two water tanks next to the wall, hauled out the broken concrete, and drilled holes in the cinderblock foundation for the water to drain into the trench.  They set the perforated PVC drain pipe and backfilled with crushed stone, installed a membrane on the wall to direct any other water into the trench, installed a sump pump, and installed plumbing to discharge water to the outside of the home.  All of this took several hours.  I didn't watch every step of the process, but they called me downstairs to show me their progress after having sprayed down the walls with an antimicrobial substance.  At that point they were in the process of backfilling over the crushed stone bed with concrete.  The concrete work was neatly done and the crew cleaned up all the plastic sheeting they had used.  

It seemed to me that the crew worked efficiently together.  There didn't seem to be any lag time because there were always multiple tasks being completed at the same time.  I think that's how the entire job could be completed in one day.  It's a relief to finally have this problem addressed and I feel confident that this basement will not have water intrusion problems anymore.  "
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Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
4.7(
113
)
Basement Drainage Channels - InstallFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Exton, PA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Hired them for 3 projects I have installed this basement waterproofing solution in 2 homes. System speaks for itself. Nothing better on the market. Work was first rate. Expectations were presented prior to the project. Details on what would happen and how the project would go. Would not hesitate to use again ERV installed New basement egress. This project did not go as planned, but not at the fault of basement systems. Was originally supposed to get a BILCO door but due to unforseen issues, that was not able to happen. They ended up installing a new staircase from my basement to ground level. Work was first rate and ended up better than a bilco door. Company re landscaped and everything is as it was. All work performed was top notch and no issues on anything they have done"
Show Booth
Tough day
Found it in a crawlspace
What is it?
Found it in a crawlspace

+142

Response time1 day
Recommended by88%of homeowners
Avatar for Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
4.6(
61
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Exton, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"First attempt at remediation was disappointing, but subsequently a more aggressive effort was made. I must say I was pleasantly surprised at the level of customer service and concern. In a time when warranties and customer satisfaction are just lip service, it is a refreshing experience to deal with a company that values its customerâ s concerns. I would recommend you consider Once And Done for your basement waterproofing needs.."
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job in progress

+14

Response time11 hrs
59 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Del-Val Basement Waterproofing, LLC
Del-Val Basement Waterproofing, LLC
4.6(
18
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Exton, PA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"My basement was getting wet every time it rained.. I called and was able to have an inspector come out right away for a free estimate. Everyone was so nice and very professional. I now have a dry basement! I would highly recommend them if you are in need of any waterproofing or foundation services!"
Subfloor Pressure Relief
Drain board with system
Fortress Floor Coating
Dimple board
Exterior Sump area

+2

Response time9 hrs
Response rate99%
76 neighbors recently requested a quote
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.7(
211
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Exton, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"From start to finish this company gets things done the right way. I would highly recommend to anyone needing any type basement work done especially waterproofing. These guys are the best in the business! Thank you Basement Gurus for my dry basement."
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
766 neighbors recently requested a quote
Recommended by70%of homeowners
Basement Waterproofing Specialists
4.0(
597
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Exton, PA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I had a serious basement flooding problem. I had my basement waterproofed 2 times. it didn't work! Basement Waterproofing Specialists installed a commercial drain system and after 2 years I have never had a drop of water they are AMAZING, thank you Basement Waterproofing specialists YOU ARE THE BEST!"
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
189 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Tucks Waterproofing
Tucks Waterproofing
5.0(
10
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Exton, PA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Tucks Waterproofing repaired a small crack in our foundation, put in a french drain in front of the house, and helped diver water out of our back yard. They responded quickly and professionally to our request for a quote and got the work done fast and for a reasonable price. Their project did an excellent job during a recent downpour. I would highly recommend Tucks."
Sump Well & Sump Pump
Interior Drain
Interior Drain
Finished Drain and Concrete Repair
Garage Drainage

+32

Response time2 days
15 neighbors recently requested a quote
Recommended by66%of homeowners
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Basement Waterproofing questions, answered by experts

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

Yes, many repair services include reapplying waterproofing and UV-resistant coatings.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

Most people consider a French drain to be one of the most effective solutions for foundation leaks, but it’s not always a standalone solution. French drains will help keep water away from your foundation to reduce the risk of leaking and structural damage from soil expansion, but depending on your foundation type and location, you might need other systems or techniques—like soil gradation and gutter and leader installation—to resolve the underlying problem.

The Exton, PA homeowners’ guide to basement waterproofing services

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