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  • Average homeowner rating star icon3.5
    Average homeowner rating
  • Verified reviews icon11
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Unadilla, NY

*The Angi rating for Basement Waterproofing companies in Unadilla, NY 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 Unadilla, NY 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 November 18, 2025

Find Basement waterproofing pros in Unadilla

Avatar for Highlander Waterproofing, Inc

Highlander Waterproofing, Inc

4.30(
151
)
•Approved Pro

Highlander Waterproofing, Inc

4.30(
151
)
•Approved Pro
Customers say: Quick response
85 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 [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

Avatar for Highlander Waterproofing Inc

Highlander Waterproofing Inc

5.00(
1
)
•Approved Pro

Highlander Waterproofing Inc

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!

Sarna Construction

No reviews yet

Sarna Construction

No reviews yet
42 years of experience

We will build your dream home from the foundation to the roof.We specialize in custom masonry, USA Metal Roofing, log siding,and even log homes that are built in Europe and shipped to the US. Roofing Contractor, Deck Builder

We will build your dream home from the foundation to the roof.We specialize in custom masonry, USA Metal Roofing, log siding,and even log homes that are built in Europe and shipped to the US. Roofing Contractor, Deck Builder

SPH Services LLC

No reviews yet

SPH Services LLC

No reviews yet
15 years of experience

Handyman work, General Contracting services, with over 25 years experience. Fully insured. Our motto "No job too big, no job too small" We are a small husband and wife owned business, therefore able to offer competitive pricing while keeping the quality of work high. We have a dedicated well trained crew.

Handyman work, General Contracting services, with over 25 years experience. Fully insured. Our motto "No job too big, no job too small" We are a small husband and wife owned business, therefore able to offer competitive pricing while keeping the quality of work high. We have a dedicated well trained crew.

Jaer Baer Enterprises

No reviews yet

Jaer Baer Enterprises

No reviews yet
13 years of experience

We are a family owned and operated business , That have the right skilled professionals to get all you your contractor needs accomplished !! We have teams in multiple areas and we do use some subcontractors .. We do offer some payment options , we to offer promotions and discounts !!

We are a family owned and operated business , That have the right skilled professionals to get all you your contractor needs accomplished !! We have teams in multiple areas and we do use some subcontractors .. We do offer some payment options , we to offer promotions and discounts !!

Avatar for C & G CONSTRUCTION COMPANY

C & G CONSTRUCTION COMPANY

5.00(
1
)

C & G CONSTRUCTION COMPANY

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General building renovations, remodeling and new construction. Have three employees & we do not use sub-contractors. All work is done by C & G Construction. We do not leave your job until work is fully completed and acceptable to you. All our workmanship is "fully "guaranteed". Once you use C & G you will always use C & G "guaranteed". We have been in business continuously for 39 years, and that is our best reference.

General building renovations, remodeling and new construction. Have three employees & we do not use sub-contractors. All work is done by C & G Construction. We do not leave your job until work is fully completed and acceptable to you. All our workmanship is "fully "guaranteed". Once you use C & G you will always use C & G "guaranteed". We have been in business continuously for 39 years, and that is our best reference.

Showing 1-10 of 23
Basement Waterproofing questions, answered by experts

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

Regularly inspect for leaks, repaint wood surfaces, and reinforce weak joints to prevent deterioration.

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 least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

The purpose of soffits is to circulate air, so a blocked soffit means the air in your attic becomes stagnant. This can lead to a number of problems, mostly moisture-related, that can cause damage to your health and your home. The good news is that unclogging soffits is relatively straightforward, and if your attic is easy to access, an easy DIY project.

The Unadilla, NY 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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