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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon72
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in West Simsbury

Avatar for American Dry Basement Systems, LLC

American Dry Basement Systems, LLC

4.90(
102
)
Approved Pro

American Dry Basement Systems, LLC

4.90(
102
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

We serve our customers with pride and work hard to ensure complete satisfaction with every job. Having waterproofed close to 25,000 basements since 1997, you can be sure you'll get the experience, quality, and waterproofing performance you need. Why choose us? We want to help protect your most significant investment from any foundation damage or water control problems. We uniquely use ICC code compliant practices, dust suppression, our proprietary foundation repair technology, and leave your home without any post-repair mess. Whether your basement floods during rainstorms or it just has that musty, "basement odor," we have the solution! We are locally owned and operated. Give us a call today!

"The job was professionally done. The area was well protected and clean up was exceptional. It was completed in the estimated time and I am very happy with the results"

Vincent M on December 2025

We serve our customers with pride and work hard to ensure complete satisfaction with every job. Having waterproofed close to 25,000 basements since 1997, you can be sure you'll get the experience, quality, and waterproofing performance you need. Why choose us? We want to help protect your most significant investment from any foundation damage or water control problems. We uniquely use ICC code compliant practices, dust suppression, our proprietary foundation repair technology, and leave your home without any post-repair mess. Whether your basement floods during rainstorms or it just has that musty, "basement odor," we have the solution! We are locally owned and operated. Give us a call today!

"The job was professionally done. The area was well protected and clean up was exceptional. It was completed in the estimated time and I am very happy with the results"

Vincent M on December 2025


Avatar for Advanced Seamless Gutters

Advanced Seamless Gutters

4.68(
176
)
Approved Pro

Advanced Seamless Gutters

4.68(
176
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
26 years of experience

Advanced Basement Waterproofing, LLC. and Advanced Seamless Gutters, Inc. have been the leading basement waterproofing and gutter installation company in Western Massachusetts, Connecticut and surrounding areas for over 20 years. We have installed over 200,000 gutters throughout the area and we have remained a trusted installer with an A+ Better Business Bureau ranking.

"My crew, Joe, Vlad Jr, Nat and supervisor Vlad did an excellent job installing the gutter covers and the zinc strip. They went beyond what I expected. I no longer have to worry about cleaning out my gutters . They treated me like I was their grandmother. So much respect. So polite.. Such sweet men. They did a great job cleaning up afterwards. Thank you guys. Denise Fournier"

DENISE F on November 2024

Advanced Basement Waterproofing, LLC. and Advanced Seamless Gutters, Inc. have been the leading basement waterproofing and gutter installation company in Western Massachusetts, Connecticut and surrounding areas for over 20 years. We have installed over 200,000 gutters throughout the area and we have remained a trusted installer with an A+ Better Business Bureau ranking.

"My crew, Joe, Vlad Jr, Nat and supervisor Vlad did an excellent job installing the gutter covers and the zinc strip. They went beyond what I expected. I no longer have to worry about cleaning out my gutters . They treated me like I was their grandmother. So much respect. So polite.. Such sweet men. They did a great job cleaning up afterwards. Thank you guys. Denise Fournier"

DENISE F on November 2024


"Chris was efficient and friendly. Got the job done quickly. "

M S on November 2025

Budget Dry Waterproofing is a waterproofing company founded on the belief that quality home improvement work does not need to break the bank. We are dedicated to providing excellent service.

"Chris was efficient and friendly. Got the job done quickly. "

M S on November 2025


Avatar for Eastern Waterproofing Co., Inc.

Eastern Waterproofing Co., Inc.

4.83(
31
)
Approved Pro

Eastern Waterproofing Co., Inc.

4.83(
31
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
49 years of experience

In an attempt to get back to all the people who have recently contacted us, we're providing email addresses of [email protected] and [email protected]. PLEASE USE EMAIL WHENEVER POSSIBLE! We have gotten inundated with phone calls and apologize that we may have not gotten back to you in a timely fashion, as normal. We pride ourselves on quick response times but the recent rains have caused an unprecedented backlog in calls to our office. We are doing our best to work through it. In the meantime, please, try emailing DESCRIBING YOUR ISSUE, your AVAILABILITY DURING A TYPICAL WEEK and YOUR NAME AND ADDRESS AND PHONE # AND SEND RELEVANT PICTURES, IF POSSIBLE! We will do our best to respond ASAP as we work through our call backlog. *If a requested appointment time is not confirmed through our office it is NOT scheduled with our team! Thank you for your patience and understanding!

"Everyone was really good to work with at the beginning of the waterproofing to the very end. No complains about the completed Job. I have yet to see the system work because we just have not had Heavy rain over a Long period of time."

Stephen M on July 2024

In an attempt to get back to all the people who have recently contacted us, we're providing email addresses of [email protected] and [email protected]. PLEASE USE EMAIL WHENEVER POSSIBLE! We have gotten inundated with phone calls and apologize that we may have not gotten back to you in a timely fashion, as normal. We pride ourselves on quick response times but the recent rains have caused an unprecedented backlog in calls to our office. We are doing our best to work through it. In the meantime, please, try emailing DESCRIBING YOUR ISSUE, your AVAILABILITY DURING A TYPICAL WEEK and YOUR NAME AND ADDRESS AND PHONE # AND SEND RELEVANT PICTURES, IF POSSIBLE! We will do our best to respond ASAP as we work through our call backlog. *If a requested appointment time is not confirmed through our office it is NOT scheduled with our team! Thank you for your patience and understanding!

"Everyone was really good to work with at the beginning of the waterproofing to the very end. No complains about the completed Job. I have yet to see the system work because we just have not had Heavy rain over a Long period of time."

Stephen M on July 2024


Avatar for Empire Construction Waterproofing llc

Empire Construction Waterproofing llc

5.00(
15
)
Approved Pro

Empire Construction Waterproofing llc

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
19 years of experience
Free onsite estimate

We specialize in basement waterproofing, foundation sealing and crack repair, yard drainage, yard grading, gravel road maintenance, small excavation. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Great work start to finish! They waterproofed our basement and fixed a foundation crack that was leaking for years. Super professional, quick, and neat work. No more water issues! Highly recommend!"

Tatsiana M on October 2025

We specialize in basement waterproofing, foundation sealing and crack repair, yard drainage, yard grading, gravel road maintenance, small excavation. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Great work start to finish! They waterproofed our basement and fixed a foundation crack that was leaking for years. Super professional, quick, and neat work. No more water issues! Highly recommend!"

Tatsiana M on October 2025


Avatar for Connecticut Basement Systems, Inc.

Connecticut Basement Systems, Inc.

4.67(
141
)
Approved Pro

Connecticut Basement Systems, Inc.

4.67(
141
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
38 years of experience

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"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."

Justin F on August 2023

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"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."

Justin F on August 2023


Avatar for Eastcoast Roofing and Masonry

Eastcoast Roofing and Masonry

5.00(
11
)
Approved Pro

Eastcoast Roofing and Masonry

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
7 years of experience
Free onsite estimate

Hi, welcome to eastcoast roofing, and masonry where all your home improvement problems can be resolved. Just a click of a button. We are a family Rund and owned company and has been running for over 20 years. I am originally from England and my knowledge with brick. Stone and masonry work is second to none. I enjoy dealing with customers and given great ideas and to bring in the old world craftsmanship to the table. I am third generation in this business so i am very well experienced in work. I provide. The quality of my work speaks for itself. That's why I offer my service with no down payments upfront. Cost Because I believe that customers should be able to see the finish of any product before paying any money. Given the chance on your project, I'm sure I can accommodate. Any needs necessary and make you very satisfied with any outcome. I provide. Please feel free to go over to my website and take a look at existing works or any questions you have. Please don't hesitate to contact me. It doesn't hurt to see what I'm all about. If necessary, you can contact me direct on 475-296 0660. Please call for your free estimate. Thanks, the team at EastCoast. James and ray.

"Ray and team were exceptional from start to finish on replacing segments of fencing. Ray assessed the project in detail. Did the job in 1 day. Generous and professional to the max! Total gem!to work with. "

Emmy W on May 2025

Hi, welcome to eastcoast roofing, and masonry where all your home improvement problems can be resolved. Just a click of a button. We are a family Rund and owned company and has been running for over 20 years. I am originally from England and my knowledge with brick. Stone and masonry work is second to none. I enjoy dealing with customers and given great ideas and to bring in the old world craftsmanship to the table. I am third generation in this business so i am very well experienced in work. I provide. The quality of my work speaks for itself. That's why I offer my service with no down payments upfront. Cost Because I believe that customers should be able to see the finish of any product before paying any money. Given the chance on your project, I'm sure I can accommodate. Any needs necessary and make you very satisfied with any outcome. I provide. Please feel free to go over to my website and take a look at existing works or any questions you have. Please don't hesitate to contact me. It doesn't hurt to see what I'm all about. If necessary, you can contact me direct on 475-296 0660. Please call for your free estimate. Thanks, the team at EastCoast. James and ray.

"Ray and team were exceptional from start to finish on replacing segments of fencing. Ray assessed the project in detail. Did the job in 1 day. Generous and professional to the max! Total gem!to work with. "

Emmy W on May 2025


Avatar for ProSeal Waterproofing

ProSeal Waterproofing

5.00(
8
)
Approved Pro

ProSeal Waterproofing

5.00(
8
)
Approved Pro
1 years of experience
Free onsite estimate

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"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."

Angela M on October 2025

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"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."

Angela M on October 2025


Avatar for Hartford Masonry

Hartford Masonry

5.00(
7
)
Approved Pro

Hartford Masonry

5.00(
7
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

Thank you for considering hiring us for your project! At Hartford Masonry we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"I would highly recommend them the chimney was fixed with quality work. 👌 "

Lisa P on April 2025

Thank you for considering hiring us for your project! At Hartford Masonry we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"I would highly recommend them the chimney was fixed with quality work. 👌 "

Lisa P on April 2025


Avatar for All Build Masonry And Roofing LLC

All Build Masonry And Roofing LLC

5.00(
3
)
Approved Pro

All Build Masonry And Roofing LLC

5.00(
3
)
Approved Pro
2 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"My front stairs was in bad condition, all build soon fixed it and brought it back to life would recommend "

daniel c on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"My front stairs was in bad condition, all build soon fixed it and brought it back to life would recommend "

daniel c on October 2025

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Showing 1-10 of 128
Basement Waterproofing questions, answered by experts

Water damage to a foundation often starts as a slow leak or water vapor problem that worsens over the course of months or even years. The speed at which foundation leaks worsen depends on a few factors, including your climate and location, the soil composition around your home, the foundation drainage system you have in place, if any, and the type of foundation you have. Even if you have a minor issue that’s slow to develop, it’s best to have a professional address the issue immediately.

The most cost-effective foundation repair is using masonry patches and sealants to seal foundation cracks and offer some support to prevent further damage. These methods are used to fix minor foundation cracks quickly. However, they’re not suitable as a long-term solution, and they only offer minimal stability. On average, masonry patches and sealants cost $500, but a sealant like an epoxy crack injection can total over $2,000. If you’re handy and only looking for a temporary solution until you contact a local foundation repair contractor for a more permanent one, you can save hundreds by DIYing this repair.

Crawl space encapsulation can make repairs more complicated, particularly if you have plumbing or wiring surrounding your crawl space area. Additionally, some home designs benefit from the additional airflow that crawl spaces with vents provide. Vents are no longer an option after encapsulation. Always talk to your crawl space contractor to ensure the pros outweigh the cons before investing in the installation.

Flooded basement cleanup can take anywhere from a few days to several weeks, depending on the extent of water damage, the type of water involved, and the need for repairs or mold remediation. Severe cases with structural damage or extensive mold may require longer timelines. Quick action and professional help can speed up the process and reduce overall damage.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

The West Simsbury, CT homeowners’ guide to basement waterproofing services

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

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