Sealtech Waterproofing

basement waterproofer

About us

If you’re looking for a professional waterproofing company, We offer Customize solutions for each property at a reasonable rate.

Business highlights

10 years of trusted experience
Emergency Services Offered
Se Habla Español

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

CreditCard

Reviews

5.041 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
5.0
value
4.9
responsiveness
5.0
Showing 1-25 of 41 reviews

Deborah Jean I.
07/2023
5.0
Sealtech waterproofing services goes beyond what one can expect! Dani, the owner explains exactly what he will be doing and what he says he will do actually happened and then some! Unlike some companies, you are told one thing then another happens or does not happen! First off, Dani has to be satisfied with his work before he will leave it. He said and proved many times, "I want it done right." This attitude gave us a sense of trust that our work would done correctly and completely in a timely and prideful matter. The job for us was to stop the flow of water from a ditch beside our house which was spilling water over into a swell each time it rained. Dani did a wonderful job of putting in drains, boxes, river rocks and grading our property. He kept us informed each step of the process and we knew what he would be able to do and what we should expect from his work. Since the completion of the job he has come back by just to check to see if we have any questions and that everything is going well. You will not find a better company that Sealtech Waterproofing for your drainage and landscaping needs!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Stephanie H.
01/2022
5.0
From day 1 Dani came out and explained everything that needed to be done and what the expense would be. They showed up on the day scheduled, worked tirelessly until the project was completed, and explained things as they went. When the encapsulation was complete, Dani came back by and explained to us how the system worked and made sure it was running correctly. Every step of the process was done as promised, very efficiently, and it was like they were never there as far as cleanup. I would Highly recommend this company to anyone. I am a Realtor and I will definitely be recommending them to my clients!!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$15,000

David P.
06/2021
5.0
This is the second time I have hired a drainage contractor. The company before Sealtech buried about 50 concrete pavers in the trench while I was away at Lowes. Needless to say I did not call them back. Sealtech sent a three man crew out. They dug up the sod (Bermuda) and saved it to put back. Then they hand dug a trench about 200 feet. They cut out four feet of concrete very neatly, then installed a 4-inch schedule 40 PVC pipe (the thick stuff), not the corregated black junk. They captured one gutter and installed a drain basin where water would mass during heavy rain. The crew did not damage any utilities during the entire process After they filled in the trench and placed the sod back you could hardly tell anything was done. I can say I am highly satisfied. I cannot wait for the first heavy rain.

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,300

Joseph J.
06/2021
5.0
SealTech installed drainage in our backyard. We had gotten two quotes but get that Dani (owner) was more knowledgeable and professional so we went with them. The crew got done in two days and cleaned up nicely afterwards. Also, there is a five year warranty on the work. Highly recommend this company.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0


Courtenay S.
05/2021
5.0
French drains were put in my yard from one end to the other and around the side -- a big area that was holding water and ruining my lawn. Dani was very knowledgeable and accessible. He and his crew were professional and courteous. The crew cleaned up everything as they went along. It looks great but more importantly, it works great. I highly recommend them for yard drainage problems.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Ed S.
04/2021
5.0
Great service: timely, courteous, professional. We had yard drainage problems with every rain and this company placed drainage and the work is nearly unnoticeable. The replaced the lawn as though nothing was touched. Highly recommend

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Lynda W.
03/2021
5.0
Top notch company! Sensitive to customer wishes. Kept me informed every step of the way. Crew was excellent. Finished product was not only functional but esthetically pleasing . Owner was well-versed in problems of this nature and able to offer several ways to attack the waterproofing problem. I couldnâ t be more pleased with the outcome.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dan W.
02/2021
5.0
Project was quoted in a timely manner. Once authorized to proceed, Dani and his crew were on time and did a fantastic job. The crew worked through a miserable weather day and were very professional. Look forward to working with Sealtech on any additional projects that may come up in the future.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,700

Yossi S.
01/2021
5.0
Dani is the ultimate professional. He was very responsive and prompt as well as listens to your concerns or questions. His crew went above and beyond to complete the job on time and as promised. Much recommended and good value.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

John B.
11/2020
5.0
They waterproofed my foundation wall, installed a French drain, installed underground drains for my downspouts , cleaned out my Crawlspace and installed a vapor barrier and dehumidifier. Excellent work on all of it! I highly recommend Dani and his crew.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

David A.
05/2020
5.0
The installation of a proper drainage system saved our back yard. The men worked very hard and followed strict standards. Everything was done properly and the cleanup of the site was excellent. I strongly recommend Dani and his Sealtech team. The system has worked perfectly in our recent heavy thunderstorms.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,800

Todd B.
05/2020
5.0
They were very professional & communication was excellent. I would certainly recommend them to anyone looking for drainage solutions.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dwayne R.
02/2020
5.0
Dani Andino was very humble and projected honesty when I first met him. He described what was needed to install a French Drain and provided what I thought was a fair price. The remaining issue was whether he could complete the job before we closed on our home! We had to go out of town so we could not monitor the work. Not only did Dani complete the job but he sent me photos of the work that was completed. When we returned and saw the finished product, we were happy with the work that was done! I only wished we had completed the work while we lived in the house! Sealtech did an excellent job and I really appreciated Dani's honesty, commitment, and communication! We highly recommend Sealtech for your French Drain solutions. Thanks Dani! We appreciate you!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,600

Roy L.
02/2020
5.0
â Sealtech Waterproofingâ owner, Dani Andino, and his crew did a great job doing Remediation, French Drain, Sump Pump and Dehumidifier service and installation. After getting a few quotes from others, I contacted Dani and we set up a time to meet for him to personally inspect my crawlspace. He reviewed all with me and said heâ d have a quote within 24 hours. Dani, took time to explain everything and detailed how they would go about it. On the day agreed on to start, his team was at the house almost an hour before the stated time, ready to go to work. Dani himself came later to pitch in and help. When the job was finished, everything was cleaned up and removed from the property. After finishing, he went over everything and explained how it all worked. I called Dani several times to ask a question and he always either answered the phone or called back within 30 minutes. I would recommend â Sealtech Waterproofingâ to anyone who needs crawlspace waterproofing for excellent work at a reasonable price. Roy L.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Tony C.
12/2019
5.0
Dani and his crew did an excellent job for us and would highly recommend his company. Not only were they prompt, they actually came a day earlier than agreed upon. The ground was wet and muddy when they were here. I was concerned that we would have a mess to clean up after they left, but they left our yard clean and in good shape.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Gene L.
11/2019
5.0
Honest hardworkers

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Juanita B.
09/2019
5.0
Very professional and courteous. They took the time to explain the issues with the crawlspace and home correct them. I would easily recommend them to others.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sharron H.
08/2019
5.0
Danny performed waterproofing in my crawlspace 3 years ago. He did an exceptional job. He came today to check the area and make sure all continues to be well. This is his 2nd visit since initial work. He reminds me of when it is time for a check. He changes the filter and cleans out the hose underneath. Checks to make sure sump pumps are working well and all is dry. He takes his time and makes suggestions as needed. This young man is very professional, very knowledgeable in his field. He is honest and trustworthy. He is definitely the cream of the crop. I appreciate the fact that he does great work and then stays in touch with you for maintenance as and if needed. Thank you once again, Danny.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Ken M.
08/2019
5.0
Prompt, hard-working, great quality work!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,352

Claudia G.
08/2019
5.0
We are very happy with the work performed, the crew worked excellent, we received fast customer service and everything was as expected.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Reginald W.
08/2019
5.0
Dani and his team are rare in business today. I expected that there would be quality work done (and it was). I expected that the team would be thorough and courteous (and they were). What impressed me most was each and every-time that I called Dani, he answered the phone. Even if he was otherwise busy, he took my call, and ASKED if he could call me back (and he did). When the team said that they would arrive a 09:00, they arrived ten minutes earlier. I had a big job that needed doing and it was expensive (and I expected it). But when you balance cost with value, then having a budget is your best answer. Upon completion of the work, and the bill had been paid, I had a few questions. Without knowing what I was calling about...Dani took the call. Good customer service is worth every penny that it costs.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$3,400

John C.
09/2017
5.0
Dani made great recommendations for our new French Drain and gutter downspout tie -ins. Delivered as promised and done in one day. Very impressed with his expertise and service.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,600

Jim H.
09/2017
5.0
They arrived on time and completed the work and cleaned the work site before leaving.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
    • 1(current)
    • 2

Contact information

10211 Bon Meade Lane, Cornelius, NC 28031

sealtechwaterproofing.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM
Saturday:
Closed
Sunday:
Closed

Service Categories

basement waterproofer

FAQ

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

Saturday: Closed

Sunday: Closed

Sealtech Waterproofing accepts the following forms of payment: CreditCard
Yes, Sealtech Waterproofing offers free project estimates.
No, Sealtech Waterproofing does not offer eco-friendly accreditations.
No, Sealtech Waterproofing does not offer a senior discount.
Yes, Sealtech Waterproofing offers emergency services.
Yes, Sealtech Waterproofing offers warranties.

Contact information

10211 Bon Meade Lane, Cornelius, NC 28031

sealtechwaterproofing.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM
Saturday:
Closed
Sunday:
Closed