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Top-Rated Foundation drainage installers and replacers in Montchanin - Updated Nov 2026

Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.6(
230
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."
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+129

Response time10 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for Waterproofing One
Waterproofing One
4.7(
152
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE 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

6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
188
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"It went well and I no longer have to worry about a water leakage during a heavy rainstorm or snow melting. The work crew was on time each day and made every effort to keep the dust from entering the upstairs. They were very considerate and seemed to enjoy working together. They took pride in doing the job well and informed me of any changes necessary and asked permission to make modifications with my approval."
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Response time2 days
12 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.8(
217
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"I had a fantastic experience with Dan from Basement Gurus! He helped install a French drain in my basement crawl space, and I couldnâ  t be happier with the results. Not only did he address the drainage issue, but he also sealed off openings under my wood deck that were allowing raccoons to get in. Dan was professional, knowledgeable, and kept me informed throughout the process. Highly recommend Basement Gurus for any basement needs!"
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
474 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Martin's Home Improvement
Martin's Home Improvement
4.9(
83
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We initially retained Martin to redo the kitchen, and we chose him because of price, flexibility and lack of hassle. Martin did all the carpentry work for the kitchen remodel, including plumbing the walls and fixing a termite-damaged floor beam, and he also did all the plumbing work. Work was done very well. Because of the good work, we then asked Martin to remodel a bathroom, and that was done very well, and included tile installation, new piping etc. That went very well. The prior work held out, and so we asked Martin to replace the roof. That roof work was done very well also. On the first day, Martin had about 10 people working on the shingle-part of the roof work to make sure that work was done before rains came. A following day his people did the flat part of the roof. We have now had some heavy rains, and I checked and everything is fine. No damage to the guttering system. So, very happy and would recommend."
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+57

Response time9 hrs
8 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Dry Tech Waterproofing Solutions
Dry Tech Waterproofing Solutions
4.4(
32
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Emergency services offered

"I felt so confident in my salesperson’s level of knowledge & level of sincerity that I didn’t bother getting other quotes. This is rare for me. The salesperson, Dave Shiflette came out for an initial visit & advised me to address external gutter & drainage issues before addressing it from the inside. He advised me to first try to keep water away from my basement before spending money to redirect it away. This earned my trust- big time!!! I addressed the above ground issues & still got water in my basement. It was time to admit defeat, accept that it was due to hydrostatic pressure (water coming in below underneath foundation), and call in the experts! The crew was great! The foreman updated me during every major step. Things were clean for the most part. I don’t hold the crew responsible for dirt & minor mud because they had to go to/from mud due to recent rain. Still- There is room for improvement on the dust area. I felt so confident in my salesperson’s level of knowledge & level of sincerity that I didn’t bother getting other quotes. This is rare for me. The salesperson, Dave Shiflette came out for an initial visit & advised me to address external gutter & drainage issues before addressing it from the inside. He advised me to first try to keep water away from my basement before spending money to redirect it away. This earned my trust- big time!!! I addressed the above ground issues & still got water in my basement. It was time to admit defeat, accept that it was due to hydrostatic pressure (water coming in below underneath foundation), and call in the experts! The crew was great! The foreman updated me during every major step. Things were clean for the most part. I don’t hold the crew responsible for dirt & minor mud because they had to go to/from mud due to recent rain. I felt so confident in my salesperson’s level of knowledge & level of sincerity that I didn’t bother getting other quotes. This is rare for me. The salesperson, Dave Shiflette came out for an initial visit & advised me to address external gutter & drainage issues before addressing it from the inside. He advised me to first try to keep water away from my basement before spending money to redirect it away. This earned my trust- big time!!! I addressed the above ground issues & still got water in my basement. It was time to admit defeat, accept that it was due to hydrostatic pressure (water coming in below underneath foundation), and call in the experts! The crew was great! The foreman updated me during every major step. Things were clean for the most part. I don’t hold the crew responsible for dirt & minor mud because they had to go to/from mud due to recent rain. There’s a bit of improvement to be left in the dirt/dust area, though. It’s my only gripe. I did have to run my shop vac through furniture & other materials throughout two floors affected. Again- we did have rain beforehand, but we did provide a clear clean driveway access to minimize dirt entry into our home. On to more important matters… It rained for 4+ days about 7 days after our install. We’d normally get about 200- 500 gallons of water in our finished basement during such a storm. We got zero water puddles above ground during the storm!!! I did panic because no water made its way to the sump pump well, while we got a few wet spots on the above-ground area. These “wet spots” were just damp areas in the concrete. They weren’t puddles of water. I panicked & sent messages to our salesperson. He forwarded to management. They sent out their most experienced foreman who determined the the system was working (after testing & showing me a live result with a water hose pumping water through the area of concern). The verdict: concrete takes 30 days to fully cure. The spots haven’t cured yet! I was so relieved!!! The system works! My days of torture in the basement are over! My instincts to go with the salesperson were right!!! I’d like to thank Jay for assuring me that they are a family business that cares about clients, cares for their customers & STANDS BEHIND THEIR PRODUCT!!! I give these guys a perfect rating!!!"
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+33

Response time7 hrs
Response rate100%
20 neighbors recently requested a quote
Avatar for Backyard Paradise Landscaping & Ponds
Backyard Paradise Landscaping & Ponds
5.0(
2
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

Backyard paradise landscaping & ponds is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. \n

Response time4 hrs
Response rate93%
3 neighbors recently requested a quote
Hydro-Solutions, Inc.
3.2(
3
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE 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!

Response time5 hrs
Recommended by100%of homeowners
Basement Gurus
4.9(
35
)
Foundation Drainage - Install or Replace

Serving Montchanin, DE and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"PRO: For installing an interior French drain, while it was pouring outside, the crew was extremely clean. Both my yard and interior of my house was left with only minor evidence of the work. PRO: The initial consultation with Phil Thistle was informative and provided me with piece of mind in terms of the project and projected outcome. It seemed as though we would have support throughout the project. PRO: Owen Dan Kelly is very dedicated to the quality of his company and the work they do. Once he found out about some of the concerns I had with the project, he remedied them immediately. I was very impressed with the attention he provides his customers. CON: Communication. Up to the install, I was in constant contact with the company about timing and expectations. However, as soon as the install began and then directly after, I was on my own. There seemed to be no one overseeing the install, just the crew doing the work. Also, there were miscommunications about the project throughout the install; the crew was asking me for direction on installation steps I have no background on. CON: Support. Again, as soon as the install was complete, that was it. Phil showed me images of pictures he took with satisfied customers on past installs, making me feel that he was dedicated to the project's success. However, after the consultation, even though he was copied on various emails about some of my concerns, he never got back in touch. In addition, no one ever contacted me to see if I had questions about the finished product, to see how everything turned out, or if there was anything else I needed. CON: Timing. The crew was on-time for the install both days, however, the schedule was more impactful to my routine than expected. The crew worked 9AM - 3PM only on Day 1. However, to finish in 2 days, they worked 8:30AM - 7:30PM on Day 2. As I have a small child, having construction still happening after 7:30PM was difficult, but more so was confusing as Day 1 ended so early."
Set Up Drop Cloths to protect customer's carpet
Egress Window Install
Deep Wide Trenches Containing HDPE Piping
Egress Window Install
Removed Moldy Drywall Installed Commercial Grade System

+44

Recommended by96%of homeowners
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