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AJ Waterproofing

5.0

(198) Verified Reviews

Founded 1976 • With Angi since November 2008

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Hours

Sunday
Open All Day
Monday
Open All Day
Tuesday
Open All Day
Wednesday
Open All Day
Thursday
Open All Day
Friday
Open All Day
Saturday
Open All Day

Company Contact

3774 Kratz Rd

Collegeville, PA 19426

Description

We are a family run waterproofing specialist company, owned and operated, since 1976 by A.J. DiElsi. We have one crew, one truck and start and finish one job at a time. We are completely insured with general liability and workman's compensation. There is no charge for estimates and we take no deposits on any job. You pay us upon completion of the job. We do not have salesmen. A.J. is the gentleman that comes out to deliver each estimate and he is on each job. We excel in impeccable workmanship, and the jobs are always left cleaner than when we arrived. We give a lifetime guarantee on our French Drains and it is transferable to each new homeowner. Please feel free to call with any questions 610-527-9444 or 610-409-0888, Additional phones: 610-960-1589. Or feel free to email us at : ajwaterproofing@verizon.net, you can also check us out on YouTube and our website, ajwaterproofing.com....

Verified Reviews

4.9

(198) Verified Reviews

Ratings Distribution

5

185

4

5

3

2

2

3

1

3

Rating Details

Price

4.9

Professionalism

4.9

Punctuality

5.0

Quality

5.0

Responsiveness

5.0

Read reviews by category

basement waterproofing (190)well & water pump repair (52)drain pipe installation (43)plumbers (38)mold removal (13)home builder (5)foundation repair (1)electrician (1)
Showing 1-10 of 198 reviews
5.0

11/13/2020

Did a video chat to assess the leak and get a professional opinion on my issue. AJ was great in identifying the problem and wasn't trying to oversell me. The leak was caused by once-in-a-year storm and advised that I could either spend thousands on a hard to identify leak source or try to mortar the outside wall myself. He spent a lot of time giving my advice and a materials list. I would highly r...

Description of Work
Basement Leak

Category basement waterproofing

Hire Again? Yes

Work Completed On 11/13/2020

5.0

07/10/2020

As first time home owner, it is tough finding service people who are reliable and trustworthy and who aren’t looking to just patch the problem. AJ did everything he could, short of coming to assess the problem in person (because of Covid), to address the issue I was having with water in the back of my house. He is very responsive and very knowledgeable! I walked him through the problem over faceti...

Description of Work
Assessment of standing water in my backyard

Category drain pipe

Services Performed? Yes

Hire Again? Yes

Work Completed On 07/10/2020

Service Provider Response

Good morning and I am glad that I could help you. Please let me know if you have any questions. Thank you and have a good week, A.J.
5.0

04/26/2020

During this emergency time of covid-19, I had a need to find some water proofing company specialized in water proofing. After some search, I found AJ Service through internet, after reading through some customer testimonials, I contacted AJ directly at his phone to discuss my basement water leakage issue. I am really impressed by AJ expertise his willingness to help without any charge. During this...

Description of Work
Diagnose source of water leakage in basement

Category basement waterproofing

Hire Again? Yes

Work Completed On 04/25/2020

Service Provider Response

Thank you and I am glad that I could help. Please call me with any questions you may have in the future. Thank you again and stay safe, A.J.
5.0

02/06/2020

We recently had work done by AJ Waterproofing and cannot say enough about their work. From the minute they arrived, AJ was like a maestro conducting his very capable crew to establish a containment area to prevent dust and debri from permeating the rest of the house. Every effort was made to cover furniture, speakers and carpet with plastic. From there, it only got better. AJ and crew made short w...

Description of Work
French drain and new sump

Category basement waterproofing

Services Performed? Yes

Hire Again? Yes

Work Completed On 02/05/2020

Images

Review for AJ Waterproofing - 3774 Kratz Rd, Collegeville, PA - 38371710

+3 More

5.0

01/27/2020

We recently used AJ's Waterproofing Services to fix our water issues in our basement and we couldn't be happier with the job him and his team did. It was very apparent from our consultation with him that he is the ultimate professional. He spent over an hour and a half with us explaining the issues at hand in our basement and the different options we could go with to remedy the situation. It never...

Description of Work
French Drain Install

Category basement waterproofing

Services Performed? Yes

Hire Again? Yes

Work Completed On 01/15/2020

5.0

12/17/2019

AJ texted me and suggested that I call him, "I could even sometimes help you on the phone." I called him and we spent a while on the phone going over the details of my problem. I described the crawlspace, and he asked how long I had lived in the home, when the problem started, and what had changed. After some discussion, he and I were both convinced that the problem was caused by humidity in the c...

Description of Work
Solution for smelly crawlspace

Category basement waterproofing

Services Performed? Yes

Hire Again? Yes

Work Completed On 12/02/2019

Service Provider Response

I'm glad that we could help you and if you have any questions or need anything in the future, please don't hesitate to call. Thank you again and have a good New Year! A.J.
5.0

09/30/2019

The crew was very friendly and professional. They tarped their walkway through the house and built a barrier in basement to contain all dust and debris and were very clean. I am very satisfied with the work they did and have had no problems since they were here with the multiple rain storms we have had. I would highly recommend to anyone with water problems in their basement.

Description of Work
Sump pump water back up and foundation crack in basement wall.

Category basement waterproofing,wells,foundation repair

Services Performed? Yes

Hire Again? Yes

Work Completed On 08/20/2019

5.0

09/30/2019

The job/work couldn’t have went any better and smoother then it did, not to mention the cleanliness and customer service provided from beginning to end went above and beyond my expectations. Inside my basement they made sure objects and furniture were moved out of the way of the working area and covered for protection. They also made sure the walkways and paths used to remove debris out of the bas...

Description of Work
French drain and an outside grade.

Category plumbing,basement waterproofing,wells,drain pipe

Services Performed? Yes

Hire Again? Yes

Work Completed On 06/12/2019

5.0

06/19/2019

The job went very well. Although it took longer than expected as they ran into some unforeseen problems, they worked through it and we have had no issues with water coming into the basement since. Very professional. Highly recommend.

Description of Work
Waterproofing/Repair cracked in the foundation

Category basement waterproofing

Services Performed? Yes

Hire Again? Yes

Work Completed On 01/25/2019

Service Provider Response

Thank you and we are glad you were happy with the work. If you ever have any questions, please just give us a call. Thank you and enjoy the summer, A.J.
5.0

07/19/2018

I own some homes in the area and I have dealt with many contractors including two big waterproofing companies. While those companies start high and explain all the things they do much better than others and you have to do ugly haggling to get to reasonable prices (only to deal with the attitude of working at those prices). Then there is the false promises of warranty only to be yelled at when you ...

Description of Work
Water used to stream into our basement every time it rained, keep basement wet for days and cause bad musty/moldy smell. I needed a French drain system and sump pump installed to fix this.

Category basement waterproofing

Cost $4,250

Services Performed? Yes

Hire Again? Yes

Work Completed On 07/16/2018

Service Provider Response

Good day and thank you for the review.It was a pleasure meeting you and and also working for you. Please let us know if you need anything in the future. Thank you and have a nice weekend, Caroline

Services Offered

Basement Waterproofing, Sump Pumps & Battery Back Up Pumps, Walls Refinished, Grading, Yard & French Drains, Mold & Mildew Treatments, Window Wells

Services Not Offered

Ask for details

General Information
Free Estimates
Yes
Payment Options
Check
Emergency Service
Yes
Warranties
Yes