We could not have been happier with the work Duane and Family did for us! They not only installed a beutiful high quality new roof, updated all of our overhangs, and insulated our attic, but made all sheathing repairs correctly and efficiently. They are extremely neat. Never during the...

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TRUSTED BY SANFORD, NY HOMEOWNERS
4.7
Average homeowner rating11
Verified basement leak repair services reviews
Basement Leak Repair reviews from real Angi homeowners in Sanford, NY
Last update on October 14, 2025
- Scheuring M.
- Diana H.
Great. Very timely in the repair and made it very easy for me to drop off and pick up the clock.
- Barbara M.
It took a few tries but he was successful in finding and repairing the leak. Dave is very friendly and assured us that he would be able to find and fix the leak. Would definitely use this company again.
Find Basement leak repair pros in Sanford

Adirondack Basement Systems, Inc.
Adirondack Basement Systems, Inc.
With over 25 years of professional experience, Adirondack Basement Systems is an upstanding Accredited Business with the Better Business Bureau, and members of Capital Region Builders and Remodelers Association! We have a fully trained staff to help you with all of your waterproofing, foundation support, concrete repair, and crawlspace needs. We provide free estimates and lifetime transferable warranties. If your basement is in need of care and attention, we're only a phone call away! We look forward to serving you! If you are planning on finishing or refinishing your basement, call us before you begin your project. We want to help you to protect your investment by making sure that your damp basement is dry all the time. Adirondack Basement Systems is an upstanding Accredited Business of the Better Business Bureau, and members of Capital Region Builders and Remodelers Association, National Association of Home Builders, and New York State Builders Association.
"It was a complex project. They were very careful with their procedures and raised sunken concrete sections next to the house and around a pool to allow for drainage. They filled the major cracks. They were courteous and on-time over several days. After many years the water in the basement problem has been resolved."
Robert D on September 2018
With over 25 years of professional experience, Adirondack Basement Systems is an upstanding Accredited Business with the Better Business Bureau, and members of Capital Region Builders and Remodelers Association! We have a fully trained staff to help you with all of your waterproofing, foundation support, concrete repair, and crawlspace needs. We provide free estimates and lifetime transferable warranties. If your basement is in need of care and attention, we're only a phone call away! We look forward to serving you! If you are planning on finishing or refinishing your basement, call us before you begin your project. We want to help you to protect your investment by making sure that your damp basement is dry all the time. Adirondack Basement Systems is an upstanding Accredited Business of the Better Business Bureau, and members of Capital Region Builders and Remodelers Association, National Association of Home Builders, and New York State Builders Association.
"It was a complex project. They were very careful with their procedures and raised sunken concrete sections next to the house and around a pool to allow for drainage. They filled the major cracks. They were courteous and on-time over several days. After many years the water in the basement problem has been resolved."
Robert D on September 2018

NTB construction LLC
NTB construction LLC
From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.
"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."
Nathan E on January 2025
From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.
"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."
Nathan E on January 2025

Midstate Basement Authorities, Inc
Midstate Basement Authorities, Inc
Midstate Basement Authorities, Inc. is Central New York's trusted, full-service basement waterproofing and foundation repair contractor. Fully insured, and equipped to handle any size job for both residential and commercial. Services include basement waterproofing, water control systems - interior and exterior, crawlspace encapsulation and repair, foundation repair, structural analysis and repair, sump pumps, wall crack repair, and bowed wall repair. Serving Ithaca, Syracuse, Binghamton and everywhere in between. We do not service new construction - as in pouring new foundations or basement remodeling. We also do not do shotcrete or gunite sprays and we no longer offer concrete leveling/lifting. We treat our customers like family from start to finish by providing excellent customer service, preventative tips, free inspections and fair estimates on work that needs to be done.
"Excellent, Bill was extremely profrssional"
Kelly R on March 2025
Midstate Basement Authorities, Inc. is Central New York's trusted, full-service basement waterproofing and foundation repair contractor. Fully insured, and equipped to handle any size job for both residential and commercial. Services include basement waterproofing, water control systems - interior and exterior, crawlspace encapsulation and repair, foundation repair, structural analysis and repair, sump pumps, wall crack repair, and bowed wall repair. Serving Ithaca, Syracuse, Binghamton and everywhere in between. We do not service new construction - as in pouring new foundations or basement remodeling. We also do not do shotcrete or gunite sprays and we no longer offer concrete leveling/lifting. We treat our customers like family from start to finish by providing excellent customer service, preventative tips, free inspections and fair estimates on work that needs to be done.
"Excellent, Bill was extremely profrssional"
Kelly R on March 2025

Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
At Highlander Waterproofing & Foundation Repair of Western New York, we specialize in basement waterproofing and foundation repair services. We are the proud recipient of the Better Business Bureau Torch Award for Ethics 2021! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]
"I hired Highlander to install a channel drain in front of garage to keep it from getting water in it. The guy showed up with his 16 year old son and dug the trench and laid the pipe very shallowly and left a large open hole in front of my driveway, that was one issue. The second issue was there was no slope to to the pipe. It is straight so the water is not actually draining. The third issue was they cemented the grates onto the the channel drain when they are supposed to be removable so you can clean it. They did correct that and the hole near the driveway they patched with stone, but it is still not pitched properly and the concrete was cracking almost immediately after drying, I asked for the salesman to come back and look at it and asked him if it looked professional, because it didn?t to me or my stepfather who does concrete for a living, and his response was that it did. Well, less than an a year and grates are popping up because the concrete is completely cracked."
Rachel T on August 2024
At Highlander Waterproofing & Foundation Repair of Western New York, we specialize in basement waterproofing and foundation repair services. We are the proud recipient of the Better Business Bureau Torch Award for Ethics 2021! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]
"I hired Highlander to install a channel drain in front of garage to keep it from getting water in it. The guy showed up with his 16 year old son and dug the trench and laid the pipe very shallowly and left a large open hole in front of my driveway, that was one issue. The second issue was there was no slope to to the pipe. It is straight so the water is not actually draining. The third issue was they cemented the grates onto the the channel drain when they are supposed to be removable so you can clean it. They did correct that and the hole near the driveway they patched with stone, but it is still not pitched properly and the concrete was cracking almost immediately after drying, I asked for the salesman to come back and look at it and asked him if it looked professional, because it didn?t to me or my stepfather who does concrete for a living, and his response was that it did. Well, less than an a year and grates are popping up because the concrete is completely cracked."
Rachel T on August 2024

Highlander Waterproofing Inc
Highlander Waterproofing Inc
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!
LRJ Construction, Inc.
LRJ Construction, Inc.
01. RETAIL SPACE DESIGN AND CONSTRUCTION We design, plan and oversee the construction of commercial retail stores. The most important thing when executing such a project is to ensure that it will meet the local construction codes. We will ensure you will meet all required deadlines and local codes. We also offer retail design services where we incorporate technology and innovation to create the most amiable retail space for you.
01. RETAIL SPACE DESIGN AND CONSTRUCTION We design, plan and oversee the construction of commercial retail stores. The most important thing when executing such a project is to ensure that it will meet the local construction codes. We will ensure you will meet all required deadlines and local codes. We also offer retail design services where we incorporate technology and innovation to create the most amiable retail space for you.
Innovators LTD
Innovators LTD
At Innovators Ltd, we specialize in home improvement, electrical, and plumbing services. Our experienced team delivers reliable, high-quality solutions for everything from repairs to renovations, ensuring your home is safe, efficient, and comfortable. Trust us for expert service and customer satisfaction on every project.
"Angel was very patient and kind and I felt he went above and beyond the get the job done and do a good job even despite the difficulty with dimensions of the window frame he was kind and friendly and easy to talk to/chat with"
Kari G on February 2025
At Innovators Ltd, we specialize in home improvement, electrical, and plumbing services. Our experienced team delivers reliable, high-quality solutions for everything from repairs to renovations, ensuring your home is safe, efficient, and comfortable. Trust us for expert service and customer satisfaction on every project.
"Angel was very patient and kind and I felt he went above and beyond the get the job done and do a good job even despite the difficulty with dimensions of the window frame he was kind and friendly and easy to talk to/chat with"
Kari G on February 2025
CW Construction
CW Construction
CW Construction is owner operated with over 17 years of experience. As a General Remodeling company my goal is to complete all projects to a superior standard. Regardless of your design preferences, you can count on us to create a space you'll love living in for years to come. Give us a call or click for a free estimate today!
"Absolutely beautiful work. Couldn't have dreamed of a better outcome."
Jason W on March 2023
CW Construction is owner operated with over 17 years of experience. As a General Remodeling company my goal is to complete all projects to a superior standard. Regardless of your design preferences, you can count on us to create a space you'll love living in for years to come. Give us a call or click for a free estimate today!
"Absolutely beautiful work. Couldn't have dreamed of a better outcome."
Jason W on March 2023
Manwaring Management and Contracting
Manwaring Management and Contracting
Manwaring Management and Contracting, or MMC, is a relatively new company doing partial and complete remodels to homes in and around the Binghamton area. 'From the foundation to the roof' we do it all
Manwaring Management and Contracting, or MMC, is a relatively new company doing partial and complete remodels to homes in and around the Binghamton area. 'From the foundation to the roof' we do it all
Lone Star Construction
Lone Star Construction
Full home renovations, Kitchen/Bathroom Remodeling, Decks, Cleanouts, Sheetrock work, Plaster work, window/Door Replacements, Roofing
Full home renovations, Kitchen/Bathroom Remodeling, Decks, Cleanouts, Sheetrock work, Plaster work, window/Door Replacements, Roofing
FAQs for basement leak repair projects in Sanford, NY
The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end.
For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.
The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing.
If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.
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.
Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms.
Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.
Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.
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 Sanford, NY homeowners’ guide to basement leak repair services
From average costs to expert advice, get all the answers you need to get your job done.
Walkout basements cost more to install than traditional basements. Our guide explores the factors that affect how much a walkout basement costs.
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Crawl space repair costs can seem intimidating, but putting them off can lead to bigger issues. Learn about repair costs in this guide to set your budget.
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.
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Considering converting that unused basement to living space? Learn whether adding a bedroom in the basement adds value and what factors affect your ROI.
A flooded basement can lead to lasting structural issues in your home. Discover what causes basement flooding and how to address the issue.
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Transforming your basement into the game room of the year? Here's what to know about finished basement code requirements before you get started.
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- 🌱 "Mow a small front yard"
- đź› "Fix a leaking pipe under the sink"
- 🏠"Repair shingles on an asphalt roof"