Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Nelliston, NY

Enter your ZIP and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Nelliston, NY?

Select your specific project to find the pro for you.

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 November 20, 2025

Find Basement waterproofing pros in Nelliston

Avatar for Rimco Spray Foam Insulation and Weatherization

Rimco Spray Foam Insulation and Weatherization

5.00(
4
)
•Approved Pro

Rimco Spray Foam Insulation and Weatherization

5.00(
4
)
•Approved Pro
32 local quotes requested
5 years of experience

I am a locally owned, and operated business that is committed to excellence in every aspect of word. I uphold a standard of integrity bound by fairness, honesty, and personal responsibility. My distinction is the quality of service that I bring to the customer, which would be the same way I would treat family, or a close friend. ** WE ARE FULLY INSURED! ** CALL US TODAY AT: 518-948-0465 TO LEARN MORE ABOUT OUR VETERAN DISCOUNT RATES!

"We have a basement that looks like new. The walls are all newly water-proofed, foundation cracks are sealed, and ceiling joist gaps are filled in to help increase energy efficiency. It is a huge relief to know that our water issues have been addressed. "

Elaine M on June 2025

I am a locally owned, and operated business that is committed to excellence in every aspect of word. I uphold a standard of integrity bound by fairness, honesty, and personal responsibility. My distinction is the quality of service that I bring to the customer, which would be the same way I would treat family, or a close friend. ** WE ARE FULLY INSURED! ** CALL US TODAY AT: 518-948-0465 TO LEARN MORE ABOUT OUR VETERAN DISCOUNT RATES!

"We have a basement that looks like new. The walls are all newly water-proofed, foundation cracks are sealed, and ceiling joist gaps are filled in to help increase energy efficiency. It is a huge relief to know that our water issues have been addressed. "

Elaine M on June 2025

Avatar for Highlander Waterproofing of Western New York

Highlander Waterproofing of Western New York

4.50(
8
)

Highlander Waterproofing of Western New York

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

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 !!

Efficient Heating & Cooling Services

5.00(
1
)

Efficient Heating & Cooling Services

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!

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

Yes, outside leaks can easily cause damage to your home if you don’t have waterproofing measures in place. Regularly check your property for signs of a leak, ensure your home’s landscaping is at least at a 5% slope, your basement windows are sealed, and you have an aligned gutter system to catch rainwater.

The purpose of crawl space encapsulation is to prevent mold and moisture from entering your space. If your vapor barrier is properly installed and intact, it will dramatically reduce the chance that your crawl space develops mold. That said, moisture can condense in the area. If you notice excess humidity, you may need to install a dehumidifier to stave off mold and mildew growth.

If you decide to fill the space around your home’s foundation with landscaping materials, it’s important to consider the aesthetic as well as technical factors like drainage and protection from pests and the elements. Materials such as gravel, rubber mulch, concrete, and brick masonry are all good options.

The easiest methods for waterproofing your basement include installing a gutter system to direct excess runoff away from your foundation and grading the soil away from your home to pull water away from the concrete. In some cases, these methods alone can be enough to eliminate water intrusion and moisture problems in your basement. If you have excessive rainfall in your area, though, you might need to employ more complicated solutions, like installing a French drain and a dehumidification system inside.

If you don’t wish to dig it out and convert it into a finished basement, you can still encapsulate your crawl space to protect it from damage for an average cost of $5,500. Finishing a crawl space beyond this isn’t really worthwhile, as the low ceilings mean you won’t be able to use the area as living space.

The Nelliston, NY homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles