1. A J Waterproofing

1. A J Waterproofing

0

Collegeville, PA

A J Waterproofing

4.6 (46 reviews)
Open Open 24 hours

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1 day

Response rate

85%

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1 month ago

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1 year ago

AJ took time inspect the house and provided professional suggestions. Very helpful suggestions! Thanks!

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3 years ago

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6 years ago

Really great to work with. Super responsive, especially given a recent big storm. Honest, friendly and thorough. Would highly recommend!!!

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7 years ago

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Page 1 of 2

Ask the Community - A J Waterproofing

Review Highlights - A J Waterproofing

AND without pressuring me into getting a french drain or sump pump when it wasn't necessary for my situation...

Mentioned in 11 reviews

Read more highlights

Just Dry Basement

Just Dry Basement

5.0
(9 reviews)

Really had no idea what I needed. Vinny fully explained what needed to be done. Felt like a little…read moremore than I expected, but seemed it would rectify the problem. The job actually got done a little faster than they thought they needed. Problem solved.

can't say enough good things about my experience with JustDryBasement. From the very first phone…read morecall, everything was top-notch. I had contacted several companies before, and honestly, most made me feel like I was bothering them. But when I called JustDryBasement, Susan answered--and she was incredibly professional, kind, and helpful. That first impression already set them apart. She connected me with the owner, Elliot, who has been amazing from start to finish. We worked together on three separate projects, and in every one, his quality of work and professionalism truly stood out. First project: Elliot installed a French drain in my basement and noticed damage to the walls, so he recommended and installed a special polyester wall barrier. He walked me through the entire process with patience and clarity. I waited a full year before writing this review, just to make sure everything held up--and I can confidently say, even through heavy rains here in Medford, NJ, my basement has remained dry. His work speaks for itself: solid, clean, and reliable. Second project: I still had high humidity in the basement, so Elliot suggested and installed a whole-house dehumidifier (AprilAire E100). He connected it directly to the French drain system, so I no longer have to worry about emptying water or dealing with moisture. It runs efficiently and quietly--even when I'm traveling, I have peace of mind. Third issue: Recently, I had water flooding in the finished part of my basement. I thought it was the water heater, but Elliot offered to stop by just to help figure it out. And he did--within two days, exactly as he promised. He quickly diagnosed the issue: it was actually the AC pump, not the water heater. Thanks to his advice, I was able to get the original installer (under warranty) to fix the problem. Elliot didn't have to help with that, but he did anyway--because that's the kind of person he is. Beyond his technical skills, Elliot is honest, communicative, punctual, and just a genuinely good person. He always followed through on his word, showed up on time, and took the time to explain everything clearly. Even when I had concerns, he didn't brush them off--instead of just talking over the phone, he came in person to give me peace of mind. I also want to give a shoutout to his partner Phillip, who was also fantastic to work with, and again, to Susan, for being so welcoming and helpful from the start. After working with this company three times, I can honestly say: I highly recommend JustDryBasement to anyone looking for quality, professionalism, and peace of mind. Their prices are more than fair for the level of service they deliver. It's rare to find people in this field who truly care--and I'm so glad I found them. Thank you, Elliot and team!

Main Line Waterproofing

Main Line Waterproofing

4.3
(26 reviews)

I have not used this company, however I am making a review to say that I did drive behind a toyota…read morepick up truck (I don't know cars)? That had a Main Line Waterproofing large sticker on it. This car drove quite recklessly throughout Montgomery ave. They tailed me, cut off a car, and then proceeded to cut me off too. Montgomery is known to be a busy street with lots of road work in the morning, so you should plan ahead to leave earlier rather than put everyone on the road in danger because you're late or maybe just because you're impatient. I have no way of knowing if that person works for the business or just supports the business, but either way it should be known that it's not a great idea to promote a business on the same car that you use to aggressively cut people off.

Our new construction home was facing water issues leaving my husband and I in a panic. I called…read moreMainline Waterproofing to discuss the problem and James came to meet with us the next day! James at Mainline Waterproofing was absolutely fantastic to work with. Extremely communicative (responded in real time to me on text and emails), quick scheduling, knowledgeable and professional. I felt so confident they would do the work correctly. We weighed the pros and cons of several options and they didn't pressure us into doing more than needed. Ultimately we put in a second pump/pit and window well drains. James also introduced us to a general contractor he knew (who has also been fantastic/communicative/speedy!). They coordinated on the work, visiting the job site together, making us even more confident. My biggest thanks to James, Herb, and the rest of the crew.

Disciple Masonry

Disciple Masonry

4.5
(8 reviews)

We've been battling water leakage in our living room for years. We've had several contractors…read more(roofing, window, etc) try to find the source of the problem to no avail. Ultimately they suggested it could be a problem with the stones in the wall. Disciple came out, recommended a strategy of replacing a couple of stones, re-pointing the rest of the area and applying sealant over the whole section. Work was scheduled promptly. The guys were very friendly and professional. The job was finished within 10 days (mortar needed to cure before sealant could be applied) and it looks great. Now we have to wait for a horrific rainstorm to see if that solves the problem.

Asked for an estimate for a 2x2 section of stucco that needed repair/replacing. The employee who…read morecame to see my home (I believe his name was Charles) provided a few details about what they would do but said he'd get back to me with an estimate "later today or tomorrow". After a week, I called to follow up and was told I'd hear back "later that day or the next." After another week of no contact, I called back again and spoke to a man named Nathan who told me that he would follow up with me (you guessed it) "later that day or the next". Still no call or text. Very frustrating as it's raining a lot lately and we want our external stucco wall repaired before any water damage occurs. I guess maybe they don't need my business? Can't say anything about their work but this customer service experience makes me question their reliability and attention to detail. Your experience may vary, but this was mine, for what it's worth.

Value Dry

Value Dry

2.1
(19 reviews)

Recently, I had a crack on my exterior foundation wall, which was allowing water to enter into my…read morehome. I was referred to Value Dry by my neighbor who informed me of a man named Dan Kelly who was part of his local professional group. The following day, I e-mailed Dan, who promptly responded to my inquiry within one hour. I was impressed with how quickly Dan was able to set me up with an appointment to receive an estimate. When Dan arrived at my home he was incredibly professional and courteous. He gave me a clear understanding of how the issue with my foundation would be remedied and explained the step-by-step process for how the project would be completed. Within one day, Dan had all of my contract paperwork ready for me to sign and I was able to move forward with the project. Overall, I felt very comfortable with Dan's approach and his desire to work with me to make the process feel less stressful. On the scheduled day of the project, Robert and his colleague were focused and finished the job effectively and promptly. Robert was professional and informative. He explained all of the work he and his partner completed and answered all of my questions clearly and concisely. The level of friendliness of Robert and his partner was warmly welcomed. I have worked with other companies in the past who have not given me the same respect as the employees of Value Dry had given me. Thank you again for all of your hard work and professionalism. I will not hesitate to use Value Dry again in the future for any home waterproofing needs, nor will I hesitate to refer them to my family and friends. Thanks again!

Scammed by this company. Purchased because of warranty. They went out of business and opened up…read moreunder a new LLC and then would not honor the warranty. The company is now closed again. Total rip off of $18,000. My waterproofing walls are pulling off the walls and about to collapse. Going to report them to the PA Attorney General and BBB. Do not use this company!

A J Waterproofing - waterproofing - Updated July 2026

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