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Verified Reviews for Basement Waterproofing pros in Nelliston, NY

*The Angi rating for Basement Waterproofing companies in Nelliston, 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 Nelliston, 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 29, 2025

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Avatar for Highlander Waterproofing of Western New York

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 !!

Efficient Heating & Cooling Services

80 Washington St
5.00(
1
)

Efficient Heating & Cooling Services

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

If you’re looking to get a new Heating or air conditioning system installed or an old system replaced, you can count on Efficient Heating & Cooling Services to give you the absolute best options and prices, along with the best customer care. We are here to help you save money on your energy bills. We provide 24-hour service and affordable warranty options for heating and cooling systems. We handle AC repair, furnace repair and plumbing for residential and commercial clients. Our quality is second to none and our service is guaranteed. Contact us now and start saving. From emergency furnace repair to leaky pipes, from attics to basements, we do it all. We want to be your HVAC and plumbing contractor, and we’re working hard to earn your business. We are Efficient Heating & Cooling Services, a family owned and operated company which provides heating, cooling and plumbing services for residential and commercial customers in the 518 area code of New York state. Servicing Fulton County, Montgomery County, Saratoga County, Schenectady County. Call on us at (518) 348-3900 for all your heating, cooling and plumbing needs. Thank you for supporting small business in New York state!

If you’re looking to get a new Heating or air conditioning system installed or an old system replaced, you can count on Efficient Heating & Cooling Services to give you the absolute best options and prices, along with the best customer care. We are here to help you save money on your energy bills. We provide 24-hour service and affordable warranty options for heating and cooling systems. We handle AC repair, furnace repair and plumbing for residential and commercial clients. Our quality is second to none and our service is guaranteed. Contact us now and start saving. From emergency furnace repair to leaky pipes, from attics to basements, we do it all. We want to be your HVAC and plumbing contractor, and we’re working hard to earn your business. We are Efficient Heating & Cooling Services, a family owned and operated company which provides heating, cooling and plumbing services for residential and commercial customers in the 518 area code of New York state. Servicing Fulton County, Montgomery County, Saratoga County, Schenectady County. Call on us at (518) 348-3900 for all your heating, cooling and plumbing needs. Thank you for supporting small business in New York state!

Avatar for C & G CONSTRUCTION COMPANY

C & G CONSTRUCTION COMPANY

1007 PARK AVE
5.00(
1
)

C & G CONSTRUCTION COMPANY

1007 PARK AVE
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.

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Basement Waterproofing questions, answered by experts

In most cases, standard homeowners insurance policies cover water damage from sudden, accidental damage, like burst pipes and leaking appliances. However, water damage caused by flooding, groundwater seepage, or heavy rain is likely to be excluded from coverage. Check your policy to be sure, as some plans include opt-in flood insurance coverage. Certain companies also allow homeowners to add an optional water backup endorsement to a policy.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

The only real negative when encapsulating a crawl space is that the cost is high. It can cost several thousands of dollars to do this project. However, it protects your house and those in it by providing an energy-efficient space instead of one that frequently pools moisture and causes damage through mold growth in your home. While less common, another disadvantage could be encapsulation making access to pipes and electrical slightly more complicated in certain crawl spaces.

While "dry" mode on your AC can help reduce humidity levels to some extent, it may not be as effective as a dedicated dehumidifier, especially in areas with extremely high humidity or larger spaces. Dehumidifiers are specifically designed to remove moisture from the air more efficiently, making them a better choice for tackling persistent humidity issues.

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation. 

The Nelliston, NY homeowners’ guide to basement waterproofing services

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