
Serving Stamford, CT and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Quick response and there was no pressure selling. Definitely going to hire again for more work"





+7


Serving Stamford, CT and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Quick response and there was no pressure selling. Definitely going to hire again for more work"





+7

Serving Stamford, CT and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Excellent service. Courteous, prompt, clean, friendly and great attention to detail."

Serving Stamford, CT and surrounding areas
Approved
In business since 1995
Emergency services offered
Small jobs welcome
"Did an amazing job, good communication, and a quick turnaround. "





+36

Serving Stamford, CT and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Chuck Stofko was very informative. Was patient in answering all my questions. Spent along time with me reviewing the process and the steps needed to waterproof my basment. I highly recommend him."





+12

Serving Stamford, CT and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Alex was amazing!! We had a crack in our foundation that another company attempted to repair numerous times. We were fortunate enough to hear about ProSeal and I am happy to report not only did Alex repair the crack to near perfection but the work was done timely, neatly and his customer service skills are top notch. I would HIGHLY recommend ProSeal for all of your foundation needs."

Serving Stamford, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"I had an emergency and needed immediate help. They responded immediately, did the work the next day, were priced fairly and did excellent work. They get my highest recommendation! "





+111

Serving Stamford, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"Chuck, Alex and Naki did a great job. Lots of attention to detail. Walked me me the whole process so I would feel comfortable"





+16

Serving Stamford, CT and surrounding areas
Approved
Customers say: Super punctual
"Excellent - Tito was extremely responsive and his team did excellent work. I shopped around and got multiple quotes, and his was the lowest. More importantly, he had done work on a number of my neighbors’ homes and came highly recommended. His team was very responsive and got the work done on a short time frame which was great because I needed much of the work done before I moved in to my new home. My floors and skylights look great and I have full confidence in his work. One thing which I really liked is the fact that he is constantly in communication, is always available, and is local. The last part is important because he understands the importance of reputation which gives me full confidence in his work. I will definitely be coming back to him again for any future work on my house and wholeheartedly recommend!"





+25

Serving Stamford, CT and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"Vincent done an awesome job on re leveling my concrete sill wall in my garage. On budget on time and very professional. Would recommend him and his services for anyone."





+61

Serving Stamford, CT and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"My sewage ejector pump in basement would not stop running and I was looking to replace it. I texted Dean two pictures of the pump, he was able to give me a quote over text and the price was quite reasonable. He received a new pump on 5/22/2023 and came over to my house. After opening up the old pump and checking, he told me that the only thing that is really broken is the check valve, the switch got stuck but is still functioning, and the pump itself works fine. I ended up asking him to only replace the check valve and the switch and this saved me about $1000 from the original plan. I appreciate Dean's honesty, professionalism, and a job well done."





+24
From average costs to expert advice, get all the answers you need to get your job done.

Who installs french drains? Learn which pros to hire, other options, and how pros get it done. Start your french drain hiring guide now.

Learn who to call for foundation repair. Compare foundation repair contractors vs structural engineers and get clear steps to fix issues today.

Wondering who inspects home foundations? Learn when to call a structural engineer vs. a home inspector and what each pro checks.

Who to call for water in the basement or crawl space? Learn whether to hire a plumber, contractor, or structural engineer and what to expect

Wondering who inspects crawl spaces? See if a home inspector or crawl space contractor should handle your crawl space inspection and what to expect.

If you need to waterproof your basement, consider essential cost factors, including basement size, sealant type, home age, and more.