Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Harpursville, NY

There are 4 highly-rated local basement waterproofing pros.

Matching on Angi

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.3
Average homeowner rating
Verified reviews icon10
Verified basement waterproofing services reviews

Basement waterproofing pros in Harpursville

Avatar for Woodford Bros Inc
Woodford Bros Inc
6500 RT-80
4.13(
56
)
Approved Pro
Woodford Bros Inc
6500 RT-80
4.13(
56
)
Approved Pro
Customers say: Quality work
46 local quotes requested
63 years of experience

Water in your basement? Cracks in your foundation? Leaky foundation walls? Call Woodford - we can help! Woodford Bros., Inc. specializes in basement waterproofing, foundation repair, concrete leveling, crawlspace repair, gutter installations and radon mitigation. Founded in 1962, Woodford's original focus was foundations and barns. Now, we do basement waterproofing, concrete leveling and radon mitigation. That's why Tom and Mike got the name "Basement Brothers." Honesty and hard work are at the heart of what we do, as modeled by our owners Tom and Mike Woodford. Our headquarters is in Apulia Station, outside of Tully, NY. We serve all of Central New York, including Syracuse, Rochester, Binghamton, Oswego, Ithaca, and Auburn.

"Josh Taft and Brad were very personable, professional and efficient. They were also respectful of my house. This is the second time I’ve used your company. No offense, but I hope I don’t need the services of your company again."

Sandy H on February 2024

Water in your basement? Cracks in your foundation? Leaky foundation walls? Call Woodford - we can help! Woodford Bros., Inc. specializes in basement waterproofing, foundation repair, concrete leveling, crawlspace repair, gutter installations and radon mitigation. Founded in 1962, Woodford's original focus was foundations and barns. Now, we do basement waterproofing, concrete leveling and radon mitigation. That's why Tom and Mike got the name "Basement Brothers." Honesty and hard work are at the heart of what we do, as modeled by our owners Tom and Mike Woodford. Our headquarters is in Apulia Station, outside of Tully, NY. We serve all of Central New York, including Syracuse, Rochester, Binghamton, Oswego, Ithaca, and Auburn.

"Josh Taft and Brad were very personable, professional and efficient. They were also respectful of my house. This is the second time I’ve used your company. No offense, but I hope I don’t need the services of your company again."

Sandy H on February 2024


Avatar for Midstate Basement Authorities, Inc
Midstate Basement Authorities, Inc
1143 Elmira Rd
4.74(
35
)
Approved Pro
Midstate Basement Authorities, Inc
1143 Elmira Rd
4.74(
35
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 local quotes requested

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, shotcrete, structural analysis and repair, sump pumps, wall crack repair, bowed wall repair & concrete repair...along with concrete leveling and lifting. Serving Ithaca, Syracuse, Binghamton and everywhere in between. We do not service new construction - as in pouring new foundations or basement remodeling. 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, shotcrete, structural analysis and repair, sump pumps, wall crack repair, bowed wall repair & concrete repair...along with concrete leveling and lifting. Serving Ithaca, Syracuse, Binghamton and everywhere in between. We do not service new construction - as in pouring new foundations or basement remodeling. 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


Avatar for Highlander Waterproofing Inc
Highlander Waterproofing Inc
224 Harrison Street, Suite 210
5.00(
1
)
Approved Pro
Highlander Waterproofing Inc
224 Harrison Street, Suite 210
5.00(
1
)
Approved Pro
14 years of experience
Free onsite estimate

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!


Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
224 Harrison Street, Suite 210
4.30(
151
)
Approved Pro
Highlander Waterproofing, Inc
224 Harrison Street, Suite 210
4.30(
151
)
Approved Pro
Customers say: Quick response
57 local quotes requested
14 years of experience

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 info@highlanderwaterproofing.com

"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 info@highlanderwaterproofing.com

"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


Avatar for Foam It Insulation
Foam It Insulation
19 Emma Street
4.83(
11
)
Approved Pro
Foam It Insulation
19 Emma Street
4.83(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
15 local quotes requested

For over a decade, Foam It Insulation has built a solid reputation as the Southern Tiers most trusted Home Performance Contracting Business. Foam It Insulation is committed to providing quality service to the community. We believe that a reputation as an honest and reliable business is the recipe for success. While others seek to profit by cutting corners, or recommending unnecessary services to customers, we believe that a good reputation and consistent service will reap bigger profits in the long run. Foam It Insulation is a Build Performance Institute (BPI) Accredited company. We have professional Home Comfort Advisors who use a variety of techniques and equipment to determine the energy efficiency of a structure. Thorough Home Comfort Evaluations often use equipment such as blower doors, which measure the extent of leaks in the building envelope. Infrared cameras are used, which reveal hard-to-detect areas of air infiltration and missing insulation.

"Foam-it is a top notch professional contractor. They tell you exactly what they will do....they do exactly what they said. They were on time, put down drop clothes, did the work, all the while explaining and showing y"

Doug M on January 2020

For over a decade, Foam It Insulation has built a solid reputation as the Southern Tiers most trusted Home Performance Contracting Business. Foam It Insulation is committed to providing quality service to the community. We believe that a reputation as an honest and reliable business is the recipe for success. While others seek to profit by cutting corners, or recommending unnecessary services to customers, we believe that a good reputation and consistent service will reap bigger profits in the long run. Foam It Insulation is a Build Performance Institute (BPI) Accredited company. We have professional Home Comfort Advisors who use a variety of techniques and equipment to determine the energy efficiency of a structure. Thorough Home Comfort Evaluations often use equipment such as blower doors, which measure the extent of leaks in the building envelope. Infrared cameras are used, which reveal hard-to-detect areas of air infiltration and missing insulation.

"Foam-it is a top notch professional contractor. They tell you exactly what they will do....they do exactly what they said. They were on time, put down drop clothes, did the work, all the while explaining and showing y"

Doug M on January 2020


Interior Consulting, Design and contracting


J&T's Property Preservation
25 Powers Rd
No reviews
J&T's Property Preservation
25 Powers Rd
No reviews
18 years of experience

This business was formed on the theroy of , No one should ever go broke from getting help with there property needs.

This business was formed on the theroy of , No one should ever go broke from getting help with there property needs.


NTB construction LLC
5.00(
6
)
NTB construction LLC
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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


E & K Contractors
2715 Marshland Road
No reviews
E & K Contractors
2715 Marshland Road
No reviews
22 years of experience

Professional contractor & craftsman w/over 25 yrs experience. All aspects of home renovations & improvements. Kitchens & bathrooms our speciality. Additions done large or small. Basement repair & renovations including water damage. Strong attention to detailed work preformed. Competitive rates, free estimates. All jobs completed in a timely manner to customers satisfaction. References given by past client's by request. We listen to what client's want & will work with you to your satisfaction.

Professional contractor & craftsman w/over 25 yrs experience. All aspects of home renovations & improvements. Kitchens & bathrooms our speciality. Additions done large or small. Basement repair & renovations including water damage. Strong attention to detailed work preformed. Competitive rates, free estimates. All jobs completed in a timely manner to customers satisfaction. References given by past client's by request. We listen to what client's want & will work with you to your satisfaction.


Brigham Contracting
No reviews
Brigham Contracting
No reviews
15 years of experience

Brigham Contracting (607) 244-2118 Brigham Construction is a locally owned building and remodeling company based out of Greene, New York. Brigham Construction prides itself on the quality craftsmanship that goes into every project big or small. Our customers rely on our excellent reputation for a hassle- free, honest and professional business experience. Our goal is to provide our extensive remodeling and contracting expertise to make your project ideas a reality along with forming lasting contractor/homeowner relationships. Brigham Construction is your leader in kitchen and bath remodeling from something as simple as a touch up to a brand new kitchen or bath, we have you covered Our services include but are not limited to: Kitchens Bathroom Tile showers Tile floors Tile backsplash Additions Drywall installation and repair Hardwood flooring installation Demolition Decks and porches Basement sealing and crack repair Custom Woodworking Custom Desks Book cases/ Shelves Handicap Accessibility/ Modifications And much more! Serving Broome and Chenango Counties Fair pricing and FREE quotes! Adam Brigham - Owner of Brigham Construction (607) 244-2118 Fully Insured Contractor

Brigham Contracting (607) 244-2118 Brigham Construction is a locally owned building and remodeling company based out of Greene, New York. Brigham Construction prides itself on the quality craftsmanship that goes into every project big or small. Our customers rely on our excellent reputation for a hassle- free, honest and professional business experience. Our goal is to provide our extensive remodeling and contracting expertise to make your project ideas a reality along with forming lasting contractor/homeowner relationships. Brigham Construction is your leader in kitchen and bath remodeling from something as simple as a touch up to a brand new kitchen or bath, we have you covered Our services include but are not limited to: Kitchens Bathroom Tile showers Tile floors Tile backsplash Additions Drywall installation and repair Hardwood flooring installation Demolition Decks and porches Basement sealing and crack repair Custom Woodworking Custom Desks Book cases/ Shelves Handicap Accessibility/ Modifications And much more! Serving Broome and Chenango Counties Fair pricing and FREE quotes! Adam Brigham - Owner of Brigham Construction (607) 244-2118 Fully Insured Contractor

Showing 1-10 of 27

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.
large white house on a rainy autumn day
Feb 5, 2025
Feb 5, 2025
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
House exterior
Jan 7, 2025
Jan 7, 2025
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
Basement living room interior
Jan 7, 2025
Jan 7, 2025
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
Waterproofing membrane applied to the exterior of the foundation
Feb 27, 2025
Feb 27, 2025
If your home's crawlspace has water issues, here are the crawlspace encapsulation questions you should be asking a contractor about the project.
Summer rain storm
Nov 26, 2024
Nov 26, 2024
Knowing how to unclog a sump pump saves you from flooding headaches and wallet woes. Hone your DIY plumbing skills and follow this step-by-step guide.
Little girl wearing yellow rain boots
Dec 2, 2024
Dec 2, 2024
Is it okay to dump water in a sump pump? Learn more about sump pumps, including how to test them, maintain them, and best practices for filling them with water.