Top-rated basement waterproofing pros.

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Verified Reviews for Basement Waterproofing pros in Quinebaug, CT

*The Angi rating for Basement Waterproofing companies in Quinebaug, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Quinebaug, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on October 26, 2025

Find Basement waterproofing pros in Quinebaug

Avatar for Groundworks-New Haven

Groundworks-New Haven

101 Powdered Metal Drive
5.00(
1
)
•Approved Pro

Groundworks-New Haven

101 Powdered Metal Drive
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 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 Budget Dry Waterproofing, Inc.

Budget Dry Waterproofing, Inc.

158 Route 81
4.67(
185
)
•Approved Pro

Budget Dry Waterproofing, Inc.

158 Route 81
4.67(
185
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
152 local quotes requested

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

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 North East Development LLC

North East Development LLC

12 Echo Dr
3.77(
13
)

North East Development LLC

12 Echo Dr
3.77(
13
)
Customers say: Terrific value
36 years of experience

**We do not remove oil tanks*** 25 Years Experience with Gunite Built in Pools, Excavation, Drainage, Foundations, demo, grading, sewer, and water installation. Licensed and insured. Quality work with great prices. Call Joe today for a free assessment and proposal of the work you need done!

"After 2 1/2 years of not being able to secure a contractor willing to excavate or property we found Joe who told us, "No problem when do you want to start?" After receiving Joes quote we asked if he could build us a wall also. Joe stuck with us even after we were satisfied with the excavation. He encouraged to order gravel late on a Friday to finish up the site."

Victor B on September 2025

**We do not remove oil tanks*** 25 Years Experience with Gunite Built in Pools, Excavation, Drainage, Foundations, demo, grading, sewer, and water installation. Licensed and insured. Quality work with great prices. Call Joe today for a free assessment and proposal of the work you need done!

"After 2 1/2 years of not being able to secure a contractor willing to excavate or property we found Joe who told us, "No problem when do you want to start?" After receiving Joes quote we asked if he could build us a wall also. Joe stuck with us even after we were satisfied with the excavation. He encouraged to order gravel late on a Friday to finish up the site."

Victor B on September 2025

Avatar for Shoreline INC

Shoreline INC

10 Nate Whipple Hwy
4.96(
24
)

Shoreline INC

10 Nate Whipple Hwy
4.96(
24
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We made it easier for you!! Now you can purchase your next patio on our website . At Shoreline we focus on providing high-quality service to our customers. We will work with you to meet your expectations. With a variety of offerings to choose from, we're sure you'll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. 401-660-9130

"Norbert and Adam are wonderful to work with. At a time when it’s difficult to find contractors who do what they say they’ll do, Norbert stands out… he and his crew are a joy rather than the typical headache! And their work—it’s just beautiful. Referred to us by a trusted friend (who also has a review here), we saw the quality of his work and hired them for a shed foundation with paver trim. We were so happy we hired him again to redesign our house’s front entry stairs, and stamp our front walkway, driveway lamp posts, and house foundation. It came out better than we could have hoped and enhanced the curb appeal of our house tremendously. Next, we wanted to raise a stone wall to help hide a home generator we had installed. This is where Norbert really excelled. He knew that we needed to reinforce the wall to support the generator… and he was right! They built a new one out of concrete, with french drains, to both support and hide it. As soon as we finished that, we planned our next project… a new stamped concrete driveway to replace our old asphalt one. They just finished it last week and it’s a WOW! We’re already talking about what our next project will be, so my advice—hurry up and hire him before my husband and I do again!! ;)"

Gina D on March 2022

We made it easier for you!! Now you can purchase your next patio on our website . At Shoreline we focus on providing high-quality service to our customers. We will work with you to meet your expectations. With a variety of offerings to choose from, we're sure you'll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. 401-660-9130

"Norbert and Adam are wonderful to work with. At a time when it’s difficult to find contractors who do what they say they’ll do, Norbert stands out… he and his crew are a joy rather than the typical headache! And their work—it’s just beautiful. Referred to us by a trusted friend (who also has a review here), we saw the quality of his work and hired them for a shed foundation with paver trim. We were so happy we hired him again to redesign our house’s front entry stairs, and stamp our front walkway, driveway lamp posts, and house foundation. It came out better than we could have hoped and enhanced the curb appeal of our house tremendously. Next, we wanted to raise a stone wall to help hide a home generator we had installed. This is where Norbert really excelled. He knew that we needed to reinforce the wall to support the generator… and he was right! They built a new one out of concrete, with french drains, to both support and hide it. As soon as we finished that, we planned our next project… a new stamped concrete driveway to replace our old asphalt one. They just finished it last week and it’s a WOW! We’re already talking about what our next project will be, so my advice—hurry up and hire him before my husband and I do again!! ;)"

Gina D on March 2022

Avatar for Advanta Construction

Advanta Construction

Unknown
No reviews yet

Advanta Construction

Unknown
No reviews yet
11 years of experience

Advanta Construction is an expanding company servicing the greater New York area. We are experienced in both commercial and residential projects. Our organization consists of our coordinated, client oriented office team and our crew of skilled craftsmen well practiced in many trades; including carpentry, plumbing, waterproofing, painting, and much more. Such a vast team allows us to provide for all of your construction needs.

Advanta Construction is an expanding company servicing the greater New York area. We are experienced in both commercial and residential projects. Our organization consists of our coordinated, client oriented office team and our crew of skilled craftsmen well practiced in many trades; including carpentry, plumbing, waterproofing, painting, and much more. Such a vast team allows us to provide for all of your construction needs.

Avatar for Above & Beyond Contractors

Above & Beyond Contractors

180 Cook Hill Rd.
No reviews yet

Above & Beyond Contractors

180 Cook Hill Rd.
No reviews yet
12 years of experience

Family owned and operated, we perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We also offer full design services. We specialize in interior or exterior home renovations, including bathroom and kitchen remodeling, home additions, garages and more! We guarantee high-quality construction for each and every project. Check out samples of our recent work, and you'll agree that we're the best choice for your home renovation project.

Family owned and operated, we perform all levels of building and remodeling. We offer start-to-finish solutions for every project. We also offer full design services. We specialize in interior or exterior home renovations, including bathroom and kitchen remodeling, home additions, garages and more! We guarantee high-quality construction for each and every project. Check out samples of our recent work, and you'll agree that we're the best choice for your home renovation project.

Avatar for CT Home Specialist

CT Home Specialist

Ste 809
4.88(
8
)

CT Home Specialist

Ste 809
4.88(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in Roofing Siding and Solar ,we offer GAF Roofing as seen on this old house , We also install Owens Corning , IKO - Tamko - Landmark designer shingles . Also install roofing , Wood cedar and slate . Rubber roofing firestone and stone coated rolled roofing to match roof . We install vinylsiding monogram certianteed mainstreet and cedar impressions WE Change rotted wood such as overhags rakes t 11 cedar shakes We offer chimney repointing or rebuilding and trek and pressure treated decks sunrooms and porches Complete restorations and remodeling Fully insured ct licensed family business since 1990 in ct Residental Condos Apartment and Commercial buildings ctroof.org ctmetalroof.org www.jmj1.com * 860-394-9816 text for faster service windows carpentry siding bathrooms kitchens additions ctbaths ctnewroof ctmetalroof

"Jeff and his crew were fantastic. They did my roof and other work in a timely fashion. It was two days and I had an awesome roof. I would gladly hire them again since they offer a wide variety of services at excellent prices. Myron L"

Myron L on September 2023

We specialize in Roofing Siding and Solar ,we offer GAF Roofing as seen on this old house , We also install Owens Corning , IKO - Tamko - Landmark designer shingles . Also install roofing , Wood cedar and slate . Rubber roofing firestone and stone coated rolled roofing to match roof . We install vinylsiding monogram certianteed mainstreet and cedar impressions WE Change rotted wood such as overhags rakes t 11 cedar shakes We offer chimney repointing or rebuilding and trek and pressure treated decks sunrooms and porches Complete restorations and remodeling Fully insured ct licensed family business since 1990 in ct Residental Condos Apartment and Commercial buildings ctroof.org ctmetalroof.org www.jmj1.com * 860-394-9816 text for faster service windows carpentry siding bathrooms kitchens additions ctbaths ctnewroof ctmetalroof

"Jeff and his crew were fantastic. They did my roof and other work in a timely fashion. It was two days and I had an awesome roof. I would gladly hire them again since they offer a wide variety of services at excellent prices. Myron L"

Myron L on September 2023

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Basement Waterproofing questions, answered by experts

Homeowners insurance may cover basement flooding, but only if a covered peril causes it. For example, a burst pipe may be covered if the event was sudden and accidental, not caused by wear and tear or homeowner neglect. Flooding caused by extreme weather is only covered if you have a separate flood insurance policy.

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

Signs include persistent dampness, mold or mildew presence, musty odors, and visible water stains. If any of these occur, it is advisable to contact a professional for an inspection.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

Proper drainage prevents water damage, mold growth, and foundation settling, protecting your home’s structural integrity.

The Quinebaug, 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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