Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Norfolk, CT

Enter your ZIP and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Norfolk, CT?

Select your specific project to find the pro for you.

Find Basement waterproofing pros in Norfolk

"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 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 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
145 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 E&J CONSTRUCTION AND RENOVATION LLC

E&J CONSTRUCTION AND RENOVATION LLC

No reviews yet

E&J CONSTRUCTION AND RENOVATION LLC

No reviews yet

My company specializes in stucco, stone, brick, and general whole house renovations. I have been in the construction and renovations area for more than 5 years and I own my own company and you will always receive the best deal

My company specializes in stucco, stone, brick, and general whole house renovations. I have been in the construction and renovations area for more than 5 years and I own my own company and you will always receive the best deal


Avatar for Bob's Services LLC

Bob's Services LLC

No reviews yet

Bob's Services LLC

No reviews yet
Free onsite estimate

Bob's Services LLC 860-538-8559 www.bobsservicesct.com [email protected] 24/7 emergency plumbing services include: pipe repairs drain clearing inspections of sewer drains Sump pump services and installations, drainage home system and more... Plumbing, plumber, drainage system, sewer drains repair, sewer line repair, water line repair, sewer camera inspections, sewer cleaning, pipes unclogging , gas connection, water heaters and more... .

Bob's Services LLC 860-538-8559 www.bobsservicesct.com [email protected] 24/7 emergency plumbing services include: pipe repairs drain clearing inspections of sewer drains Sump pump services and installations, drainage home system and more... Plumbing, plumber, drainage system, sewer drains repair, sewer line repair, water line repair, sewer camera inspections, sewer cleaning, pipes unclogging , gas connection, water heaters and more... .


brothers environmental LLC

4.00(
1
)

brothers environmental LLC

4.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I was very satisfied with the service price and value that was delivered. I would definitely use them again if a need arose."

Katherine H on October 2021

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I was very satisfied with the service price and value that was delivered. I would definitely use them again if a need arose."

Katherine H on October 2021


Avatar for Better Dey Home Solutions

Better Dey Home Solutions

No reviews yet

Better Dey Home Solutions

No reviews yet

Better Dey Home Solutions specializes in furniture and gym equipment assembly, power washing, dry wall repair, gutter cleaning, in home cleaning as well as several other services related to the care of your home. For many years, this small family like group of staff has produced quality results for affordable prices for both homeowners and renters with different needs and and challenges. Call for an assessment and quote anytime!

Better Dey Home Solutions specializes in furniture and gym equipment assembly, power washing, dry wall repair, gutter cleaning, in home cleaning as well as several other services related to the care of your home. For many years, this small family like group of staff has produced quality results for affordable prices for both homeowners and renters with different needs and and challenges. Call for an assessment and quote anytime!


Avatar for Savy & Sons

Savy & Sons

5.00(
1
)

Savy & Sons

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a third-generation family-owned-operated business. With our service-first approach to all work, and our own demanding standards, we’ve built a stellar reputation for quality, craftsmanship, and service. Our goal is to solve your sewer and drain issues with no sign of us ever being there when we leave.

"It was fantastic. I highly recommend them."

Mark L on January 2023

We are a third-generation family-owned-operated business. With our service-first approach to all work, and our own demanding standards, we’ve built a stellar reputation for quality, craftsmanship, and service. Our goal is to solve your sewer and drain issues with no sign of us ever being there when we leave.

"It was fantastic. I highly recommend them."

Mark L on January 2023

Showing 1-10 of 31
Basement Waterproofing questions, answered by experts

Plan on cleaning your crawl space at least once a year, though twice a year is ideal. During the cleaning, remove any debris or dust and check for potential issues like pest infestations or water damage. The sooner you catch these issues, the easier (and cheaper) it will be to fix them.

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.

The easiest methods for waterproofing your basement include installing a gutter system to direct excess runoff away from your foundation and grading the soil away from your home to pull water away from the concrete. In some cases, these methods alone can be enough to eliminate water intrusion and moisture problems in your basement. If you have excessive rainfall in your area, though, you might need to employ more complicated solutions, like installing a French drain and a dehumidification system inside.

Yes, it’s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it’s important to find a solution.

Finishing an unfinished basement adds the most value, with an average return of 70% or $22,400. A bathroom addition in the basement will provide an ROI of 75%, but the higher cost will leave you with a lower actual return of $9,000, on average. Finishing a basement and adding a kitchen, bathroom, and bedroom to rent the space will leave you with the highest possible ROI, as you could see well over 100% if you rent the space out long-term.

The Norfolk, CT homeowners’ guide to basement waterproofing services

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