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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.7
Average homeowner rating
Verified reviews icon61
Verified basement waterproofing services reviews

Basement waterproofing pros in Storrs Mansfield

Avatar for Roofline Masonry And Foundation
Roofline Masonry And Foundation
198 Charlton Rd
New on HomeAdvisorNew on Angi
Approved Pro
Roofline Masonry And Foundation
198 Charlton Rd
New on AngiNew on HomeAdvisor
Approved Pro
49 local quotes requested
Free onsite estimate

With over 55 years of experience in family run business in the Masonry and Waterproofing & construction industry no jobs a problem for us FREE ESTIMATES All work guaranteed 50 years warranty WE ARE FULLY LICENSED AND INSURED New WALKWAYS New Steps Step Repairs New Patios Repointing Chimney Rebuilds Chimney Repairs Basement Waterproofing Foundation repair Stucco New roof Roof Repairs Siding Repairs Exterior Painting Power Washing Seal coating Concrete Belgium blocks And much more Feel Free to give us a call or message us today for a Free Estimate

With over 55 years of experience in family run business in the Masonry and Waterproofing & construction industry no jobs a problem for us FREE ESTIMATES All work guaranteed 50 years warranty WE ARE FULLY LICENSED AND INSURED New WALKWAYS New Steps Step Repairs New Patios Repointing Chimney Rebuilds Chimney Repairs Basement Waterproofing Foundation repair Stucco New roof Roof Repairs Siding Repairs Exterior Painting Power Washing Seal coating Concrete Belgium blocks And much more Feel Free to give us a call or message us today for a Free Estimate


Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.47(
164
)
Approved Pro
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.47(
164
)
Approved Pro
Customers say: Super punctual
67 local quotes requested
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.

"From the first call I felt comfortable. Sales person showed up on time, explained my problem, and gave a price comparable to others in the industry. Technicians where on time, solved the problem, and cleaned up perfectly. It has been ten years and my basement is bone dry. Even purchased a sani-dry the best de-humidifier ever. Thank you!!! A perfect adder - I had the company conduct a energy audit and purchased insolution for my attic. AWESOME!!!"

bruce a on March 2018

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.

"From the first call I felt comfortable. Sales person showed up on time, explained my problem, and gave a price comparable to others in the industry. Technicians where on time, solved the problem, and cleaned up perfectly. It has been ten years and my basement is bone dry. Even purchased a sani-dry the best de-humidifier ever. Thank you!!! A perfect adder - I had the company conduct a energy audit and purchased insolution for my attic. AWESOME!!!"

bruce a on March 2018


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
26 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.

"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.

"Professional and efficient tech."

Mark R on April 2025


Avatar for R.A.M. Contracting, Inc.
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018


Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
178
)
Approved Pro
Budget Dry Waterproofing, Inc.
158 Route 81
4.66(
178
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
61 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.

"Rick did an amazing job fixing the crack in my basement foundation. The company is very professional, knowledgeable and affordable. I highly recommend this company to anyone needing waterproofing in their home."

Patricia P on March 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.

"Rick did an amazing job fixing the crack in my basement foundation. The company is very professional, knowledgeable and affordable. I highly recommend this company to anyone needing waterproofing in their home."

Patricia P on March 2025


Avatar for Advanced Seamless Gutters
Advanced Seamless Gutters
44 Blanche Street
4.68(
176
)
Approved Pro
Advanced Seamless Gutters
44 Blanche Street
4.68(
176
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
76 local quotes requested

Advanced Basement Waterproofing by Advanced Seamless Gutters, Inc. has been the leading basement waterproofing 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 by Advanced Seamless Gutters, Inc. has been the leading basement waterproofing 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


Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.80(
35
)
Approved Pro
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.80(
35
)
Approved Pro
Customers say: Quick response
51 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


Highline Roofing & Masonry Inc
615 West Johnson Avenue
5.00(
5
)
Highline Roofing & Masonry Inc
615 West Johnson Avenue
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today call 203-715-0519

"Great and efficient"

Kyle L on January 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today call 203-715-0519

"Great and efficient"

Kyle L on January 2025


Michael's Paving and Masonry Inc
611 Farmington Avenue
No reviews
Michael's Paving and Masonry Inc
611 Farmington Avenue
No reviews
93 local quotes requested

Family owned business with over 15 years of experience - Concrete - Pouring & Repair, Driveways - Asphalt, Masonry.

Family owned business with over 15 years of experience - Concrete - Pouring & Repair, Driveways - Asphalt, Masonry.


Plow and Property Projects LLC
131 Summit Street
5.00(
20
)
Plow and Property Projects LLC
131 Summit Street
5.00(
20
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Give us a call or click to request a quote today! Plow and Property Projects LLC is your go-to remodeling expert in Hartford. With our exceptional craftsmanship and attention to detail, we transform homes into stunning spaces. Contact us today for all your remodeling needs.

"I am extremely happy with the work Plow & Property Projects did for me. Wes and his crew were all very easy to work with and did the job right the first time. Mainly, they replaced a shower stall I had that had a cracked floor and had leaked into the floor below it (damaging the ceiling). The new tiled shower they put in is amazing and I can’t even see where the ceiling damage was anymore after they fixed it. They also tackled some other things around the house that I’m glad to say will no longer bother me again! I highly recommend them and will go to them again for any future work I may want to do."

Mark C on March 2025

Give us a call or click to request a quote today! Plow and Property Projects LLC is your go-to remodeling expert in Hartford. With our exceptional craftsmanship and attention to detail, we transform homes into stunning spaces. Contact us today for all your remodeling needs.

"I am extremely happy with the work Plow & Property Projects did for me. Wes and his crew were all very easy to work with and did the job right the first time. Mainly, they replaced a shower stall I had that had a cracked floor and had leaked into the floor below it (damaging the ceiling). The new tiled shower they put in is amazing and I can’t even see where the ceiling damage was anymore after they fixed it. They also tackled some other things around the house that I’m glad to say will no longer bother me again! I highly recommend them and will go to them again for any future work I may want to do."

Mark C on March 2025

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Basement waterproofing services FAQs

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

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.

Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

The 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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