Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Wethersfield, CT

There are 5 highly-rated local basement waterproofing pros.

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  • Verified reviews icon89
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Wethersfield

Avatar for Groundworks-New Haven

Groundworks-New Haven

5.00(
1
)
Approved Pro

Groundworks-New Haven

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 local quotes requested

Groundworks is North America’s leading foundation repair and water management solutions company. Groundworks has been serving homeowners across the U.S. and Canada for decades, providing quality home repair solutions. Groundworks is a BBB-accredited business and a multi-time recipient of the Angi Super Service Award. Our 50-plus years of combined expertise brings Connecticut homeowners innovative solutions and industry-leading warranties to protect their biggest investment, their homes. HIC.0699918

"Professional and efficient tech."

Mark R on April 2025

Groundworks is North America’s leading foundation repair and water management solutions company. Groundworks has been serving homeowners across the U.S. and Canada for decades, providing quality home repair solutions. Groundworks is a BBB-accredited business and a multi-time recipient of the Angi Super Service Award. Our 50-plus years of combined expertise brings Connecticut homeowners innovative solutions and industry-leading warranties to protect their biggest investment, their homes. HIC.0699918

"Professional and efficient tech."

Mark R on April 2025


Avatar for Empire Construction Waterproofing llc

Empire Construction Waterproofing llc

5.00(
15
)
Approved Pro

Empire Construction Waterproofing llc

5.00(
15
)
Approved Pro
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 Advanced Seamless Gutters

Advanced Seamless Gutters

4.68(
176
)
Approved Pro

Advanced Seamless Gutters

4.68(
176
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
230 local quotes requested

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


"Cayden was very professional and polite. This visit was for yearly Maintence of my sump pump. "

Bernadette H on October 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.

"Cayden was very professional and polite. This visit was for yearly Maintence of my sump pump. "

Bernadette H on October 2025


Avatar for Authentic Paving & Masonry Inc

Authentic Paving & Masonry Inc

5.00(
4
)
Approved Pro

Authentic Paving & Masonry Inc

5.00(
4
)
Approved Pro
104 local quotes requested
Free onsite estimate

Enhance your property with our professional paving and masonry services. At Authentic Paving & Masonry, we specialize in creating beautiful and durable walkways, driveways, patios, and steps that add function and elegance to your home. In addition to aesthetic improvements, we also provide essential services such as basement waterproofing and foundation repairs to protect your investment. Let us help you develop a stunning outdoor space that meets your needs and reflects your style. Contact us today to bring your vision to life!

"Tom and the team really went above and beyond for us patio looks amazing 👏 thank you again guys!"

John P on July 2025

Enhance your property with our professional paving and masonry services. At Authentic Paving & Masonry, we specialize in creating beautiful and durable walkways, driveways, patios, and steps that add function and elegance to your home. In addition to aesthetic improvements, we also provide essential services such as basement waterproofing and foundation repairs to protect your investment. Let us help you develop a stunning outdoor space that meets your needs and reflects your style. Contact us today to bring your vision to life!

"Tom and the team really went above and beyond for us patio looks amazing 👏 thank you again guys!"

John P on July 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
80 local quotes requested

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 Connecticut Basement Systems, Inc.

Connecticut Basement Systems, Inc.

4.80(
35
)
Approved Pro

Connecticut Basement Systems, Inc.

4.80(
35
)
Approved Pro
Customers say: Quick response
146 local quotes requested
38 years of experience

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024



Avatar for Rudolph Renovation

Rudolph Renovation

No reviews yet

Rudolph Renovation

No reviews yet
4 years of experience

Rudolph Renovation is a family owned commercial and residential general construction company established in 2021. We specializing in home remodeling, General Carpentry, Drywall and Taping, Kitchen and Bath Remodeling, Tiling, Windows and Door installations. We are fully Insured and Licensed. Please reach out to us for a free estimate."

Rudolph Renovation is a family owned commercial and residential general construction company established in 2021. We specializing in home remodeling, General Carpentry, Drywall and Taping, Kitchen and Bath Remodeling, Tiling, Windows and Door installations. We are fully Insured and Licensed. Please reach out to us for a free estimate."


Avatar for Black Diamond Industries LLC

Black Diamond Industries LLC

No reviews yet

Black Diamond Industries LLC

No reviews yet
Free onsite estimate

Hi we are a company that specializes in drainage and waterproofing, if u have water coming down your backyard or in to your basement well you came to the right place, we offer many services and all different types of drainage

Hi we are a company that specializes in drainage and waterproofing, if u have water coming down your backyard or in to your basement well you came to the right place, we offer many services and all different types of drainage

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Basement Waterproofing questions, answered by experts

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

If you set up a dehumidifier, it will usually dry out your wet crawl space within 12 to 24 hours. Once the space is dry, it’s a good idea to take preventative measures to keep it dry. These include installing a French drain or other exterior foundation drainage system, installing a sump pump in the crawl space, and installing a vapor barrier in addition to leaving the dehumidifier running.

A vapor barrier can last over 20 years, but they are vulnerable to pests, flooding, and other natural disasters. If your home weathers a storm or is treated for any pest infestation, make sure to have a drywall pro come check the integrity of your vapor barrier. It’s also important to have a pro install a vapor barrier since improper installation can lead to tears or leaks in the barrier that shorten its lifespan.

Methods include interior sealants, exterior excavation and waterproofing membranes, sump pump installation, and vapor barriers for encapsulation. Techniques vary based on the structure and severity of moisture issues.

Yes, slab leaks are fairly common, especially in older homes and places that are prone to earthquakes which can move home foundations.

The Wethersfield, 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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