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Verified Reviews for Basement Waterproofing pros in Andover, NY

*The Angi rating for Basement Waterproofing companies in Andover, 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 Andover, 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 October 04, 2025

Find Basement waterproofing pros in Andover

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!

2 THUMBS UP CONSTRUCTION

100 Lincoln Ave
No reviews yet

2 THUMBS UP CONSTRUCTION

100 Lincoln Ave
No reviews yet
18 years of experience

Tired of all those huge companies obercharging? We complete a vast area of jobs. Multi faceted work scope. We complete new builds to small repairs. Ground up and roof to foundation and mostly eveything in between. As a courtesy we offer 10% off for veterans and senior citizens. Chilling procedures are usually 50 to 60% of the jobs down upon quotes acceptance, depending on job nature. We offer a sliding scale for labor warranty.

Tired of all those huge companies obercharging? We complete a vast area of jobs. Multi faceted work scope. We complete new builds to small repairs. Ground up and roof to foundation and mostly eveything in between. As a courtesy we offer 10% off for veterans and senior citizens. Chilling procedures are usually 50 to 60% of the jobs down upon quotes acceptance, depending on job nature. We offer a sliding scale for labor warranty.

Highlander Waterproofing of Western New York

300 International Drive
4.50(
8
)

Highlander Waterproofing of Western New York

300 International Drive
4.50(
8
)
Customers say: Quick response
14 years of experience

Highlander Waterproofing of Western New York specializes in basement waterproofing and foundation repair. Contact us today for a free inspection at (877) 415-0564.

"I put a lot of time into my decision of who would waterproof my crawlspace. I had multiple companies come and give estimates. At the end highlander had their best price and a guarantee. Going in I felt confident in my decision. But once the work was done all of the good feelings were gone. From constant miscommunications between sales, workers and bosses. The original work didn’t even fit the original plan. The backyard being more dry as a “result of the pump” never came to fruition. After round 1 of the work all they managed to do was flood the front of my home and make a waterfall in my crawlspace. Round two they fixed the discharge, but when I was told in the estimate that the high end of my home wouldn’t accumulate water because the pump in the low point would collect it and discharge it first. Asked salesman what if it doesn’t he eased my mind by saying “that’s what the warrant is for we would cover it” fast forward to second rainfall after work was corrected and boom standing water everywhere in high end of crawlspace. Then told by the boss they won’t touch it without charging more since not covered by warranty and given salesman stated they don’t charge extra no matter what they find. Turns out the 8600 dollar investment I made was a complete waste and now I’m left with a crawlspace that still floods and if I want it repaired by them it’s another 6000 dollars. But why would I trust a place I’ve already had comeback twice. I wish I could rewind a month and pick one of the other companies, I won’t name any so no one thinks this review is an ad for someone else. My advice is stay away from highlander and don’t trust what they say unless it’s in writing. Now I almost feel trapped as if they have to finish the work but I have little confidence they wouldn’t be out again after the next rain. Only positives are they respond timely and are polite while describing how you were basically deceived. Worst investment I’ve ever made."

Robert W on April 2020

Highlander Waterproofing of Western New York specializes in basement waterproofing and foundation repair. Contact us today for a free inspection at (877) 415-0564.

"I put a lot of time into my decision of who would waterproof my crawlspace. I had multiple companies come and give estimates. At the end highlander had their best price and a guarantee. Going in I felt confident in my decision. But once the work was done all of the good feelings were gone. From constant miscommunications between sales, workers and bosses. The original work didn’t even fit the original plan. The backyard being more dry as a “result of the pump” never came to fruition. After round 1 of the work all they managed to do was flood the front of my home and make a waterfall in my crawlspace. Round two they fixed the discharge, but when I was told in the estimate that the high end of my home wouldn’t accumulate water because the pump in the low point would collect it and discharge it first. Asked salesman what if it doesn’t he eased my mind by saying “that’s what the warrant is for we would cover it” fast forward to second rainfall after work was corrected and boom standing water everywhere in high end of crawlspace. Then told by the boss they won’t touch it without charging more since not covered by warranty and given salesman stated they don’t charge extra no matter what they find. Turns out the 8600 dollar investment I made was a complete waste and now I’m left with a crawlspace that still floods and if I want it repaired by them it’s another 6000 dollars. But why would I trust a place I’ve already had comeback twice. I wish I could rewind a month and pick one of the other companies, I won’t name any so no one thinks this review is an ad for someone else. My advice is stay away from highlander and don’t trust what they say unless it’s in writing. Now I almost feel trapped as if they have to finish the work but I have little confidence they wouldn’t be out again after the next rain. Only positives are they respond timely and are polite while describing how you were basically deceived. Worst investment I’ve ever made."

Robert W on April 2020

Sarna Construction

165 Black Forest Road
No reviews yet

Sarna Construction

165 Black Forest Road
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

100 Stone Ridge Rd
No reviews yet

SPH Services LLC

100 Stone Ridge Rd
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

359 Michaels Rd
No reviews yet

Jaer Baer Enterprises

359 Michaels Rd
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 !!

ACF

2891A Montauk Hwy
1.00(
1
)

ACF

2891A Montauk Hwy
1.00(
1
)
36 years of experience

ACF is a very diverse company offering property management, mason, general, and landscape contracting and tree service throughout the tri-state area. We have a talented group of people who are eager to work on all of your projects. Please call to discuss your project or if just have a question please feel free to call. We offer emergency service. We do what others say cant be done or nobody else wants the job

ACF is a very diverse company offering property management, mason, general, and landscape contracting and tree service throughout the tri-state area. We have a talented group of people who are eager to work on all of your projects. Please call to discuss your project or if just have a question please feel free to call. We offer emergency service. We do what others say cant be done or nobody else wants the job

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Basement Waterproofing questions, answered by experts

Crawl space encapsulation can make repairs more complicated, particularly if you have plumbing or wiring surrounding your crawl space area. Additionally, some home designs benefit from the additional airflow that crawl spaces with vents provide. Vents are no longer an option after encapsulation. Always talk to your crawl space contractor to ensure the pros outweigh the cons before investing in the installation.

Waterproofing or encapsulating protects against moisture, preventing mold growth and structural damage. These services also enhance energy efficiency and improve air quality by keeping humidity levels in check.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

Finding water under your sink can throw a wrench in your day, but acting quickly can prevent water damage. Soak up water with a towel, then put a fan or dehumidifier near the open cabinet to dry it as fast as possible. If any mold or mildew has formed, you may need to replace the bottom of the cabinet.

Most houses will have vents in the crawl space. This allows for air passage and energy retention, which in many ways can help control the temperature inside the home. If you are able to consider the cost of a crawl space encapsulation, you may not need your crawl space vents at all. 

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The Andover, NY homeowners’ guide to basement waterproofing services

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