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

Serving Gap, PA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Fast Estimate , had many estimates from other companies and Waterproofing One was the best price for Us , Joe was very confident and knowledgeable and gave Us good suggestions for our leaking basement, the crew that installed the French drain inside were great, install looks very professional. I figured we’d have a mess to clean up after the install understandably. But wow they did an incredible job cleaning up afterwards. Not a speck, they even spent time cleaning off the driveway and front lawn. We have been through one major rain storm since the install and not a drip of water. So far so good , we are getting an expected 3” in the next 24 hours and it’s a relief to know I don’t have to stress about rain storms anymore!"
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+7

8 neighbors recently requested a quote
Recommended by93%of homeowners
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 Gap, PA 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
17 neighbors recently requested a quote
Recommended by89%of homeowners
Basement Waterproofing Specialists
4.0(
597
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gap, PA 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."
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
271 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
4.2(
163
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gap, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"This team was great. Tim did the initial site visit and explained everything in detail while drawing a diagram of the work to be completed. Crew was on time, friendly, professional and started work right away. Only about one third of basement needed waterproofing. If future conditions require additional areas to be waterproofed, I will definitely call Highlander."
Before and After
After Pic of Basement Wall Rebuild
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project

+18

Recommended by90%of homeowners
Avatar for Caln Concrete and Waterproofing, LLC
Caln Concrete and Waterproofing, LLC
4.9(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gap, PA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

We are a small business located in Caln Township that services the Chester County area. We specialize in basement waterproofing and foundation crack repairs, while also taking on other small home improvement jobs. We are licensed, insured and BBB accredited. Check out pictures of our work on HomeAdvisor and also at our website. Have questions or want to schedule an estimate? Give us a call at 610-597-9379.\n\n

Finished Job
Finished Job
Drywall Installation
French Drain
Front Room

+9

Response time10 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
3.8(
359
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Gap, PA and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

"I am very happy with the work that Bakers Waterproofing did for my basement! They were quick, efficient, and took care doing a great job. Lukas Selleck, Jason Shaeffer, and Dalton Bardole were virtuous and professional. I would highly recommend them to anyone that are in need of waterproofing."
Basement
Basement
Basement
Basement
Foundation

+16

Response time11 hrs
791 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for The Driveway Lady LLC
The Driveway Lady LLC
4.2(
254
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Gap, PA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

The Driveway Lady LLC is family owned and operated. Get special discounts with our group rates. We offer $500 off any project over $ 4000when contract is signed within 24 hours of estimate. We install attic insulation , radiant, barrier vapor barrier blown insulation spray, foam insulation batten fiberglass insulation Insulation asphalt and concrete parking lots, driveways, tennis courts, patios, retaining walls and sidewalks. We also repair asphalt cracks, grading, sealcoating, waterproof basement repair and work with hot tar. \n\nThe Driveway Lady LLC is registered throughout the state of Pennsylvania to perform the work outlined below in the Services Include section. Our license number is PA010998.

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+36

Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Zoom Drain
Zoom Drain
4.5(
118
)
Basement Drainage Channels - Install

Serving Gap, PA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Zoom Drain was great !! Everything was explained by Rob on Friday when he came out. Service was provided the day we called due to hearing gurgleing in the kitchen sink when the toilet was flushed. Rob found a blockage in the drain box outside our house which he cleared. On Sunday we found that we were still having some brief water backup into our basement laundry tub when the bathroom toilet was flushed, Kyle came out that afternoon and determined that part of the issue was that the Municipal Sanitary Drain was running slow. Kyle even pulled the Municipal Manhole cover in the street to confirm that the water level was much higher than expected. He spent the time to make sure our drain was as clear as possible and even called our local borough office to inform them that the Municipal drain seemed to have a blockage. We saw a truck on our street this morning and were informed that a large grease plug was found in the municipal drain on the street next to ours. They cleared it on Sunday night and were checking the line upstream from where the plug was to make sure everything was clear. Thank You Kyle. Thank you Zoom Drain Norristown. Highly recommended !!"
Excavate front yard to expose old sewer line. Install shoring for safety at depths greater than 5’. Remove old sewer line and install new PVC sewer. Make connections to remaining pipe with underground couplings. Water test to ensure proper drainage with no leaks and encase new pipe in stone for support and protection. Remove shoring and backfill with existing soil. Tamp soil and grade trench.
 Residential Sewer Cleanout Installation
Residential Curb Trap Replacement
Excavate front yard to expose old sewer line. Install shoring for safety at depths greater than 5’. Remove old sewer line and install new PVC sewer. Make connections to remaining pipe with underground couplings. Water test to ensure proper drainage with no leaks and encase new pipe in stone for support and protection. Remove shoring and backfill with existing soil. Tamp soil and grade trench.
 Residential Sewer Cleanout Installation

+27

Response time7 hrs
Response rate100%
71 neighbors recently requested a quote
Avatar for American Waterproofers, Inc.
American Waterproofers, Inc.
4.7(
69
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gap, PA and surrounding areas

In business since 1990

Free estimates

"I received quotes from 3 different waterproofing companies. Couldn't be happier with choosing American Waterproofers. John gave a no-nonsense bid for work that needed to be done. Dan and his team showed up when scheduled. Dan has a hardworking team of 2 that efficiently did the work that was needed with as little mess as possible. I waited to submit this review until the first big rain, which came 2 days ago. I was so pleased to see that my basement was dry. American Waterproofers was recommended to me, and I would have no problem recommending them to anyone needing a waterproofing system."
My jobs
My jobs
My jobs
My jobs
My jobs

+27

Response time10 mins
Response rate100%
Recommended by96%of homeowners
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Basement Waterproofing questions, answered by experts

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

Yes, engineers assess soil load-bearing capacity and provide construction guidelines.

Venting the crawl space can be a good alternative to encapsulation if you live in a dry climate and the moisture problem isn’t severe. You could also try a dehumidifier or install a vapor barrier on the floor, leaving the walls exposed. A new drainage system may eliminate the moisture problem if it is not caused by humidity.

While it’s possible to seal a foundation yourself, it’s not recommended, as it’s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a foundation repair professional near you to see what the job will cost.

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

The Gap, PA homeowners’ guide to basement waterproofing services

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