*The Angi rating for Basement Waterproofing companies in Chaumont, 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 Chaumont, 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 March 08, 2026
Serving Chaumont, NY and surrounding areas
Approved
In business since 1962
Free estimates
Emergency services offered
"Did not do not as bad as I thought"
+4
Serving Chaumont, NY and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Great company to work with, very friendly knowledgeable people and customer satisfaction is their goal. Matt and his crew did a superb job restoring our finished basement after it got flooded when our sump pump had failed during heavy rains. Dual pumps were installed, along with waterproof and mold proof walls and flooring and a Sedona dehumidifier air purification system."
+4
Serving Chaumont, NY and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"They were timely, stayed on estimate. Kept us informed during the whole process.. very courteous. I would highly recommend them. Excellent job, from obtaining the estimate to completeing the job. Very happy with them"
+35
Serving Chaumont, NY and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Very professional and attentive to detail. Reasonably priced."
Serving Chaumont, NY and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Precision Grading was super timely, very efficient, and did a great job. The price was right also. I highly recommend."
+10
Serving Chaumont, NY and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"My rear facade wall was falling apart, there was apparent deterioration, cracks falling apart. I was recommended to High Tech by our community board. Scaffold was used for this project. They chipped out the 4-story facade and applied wire-mash. First coat of cement was for curing and the second coat was the finishing coat. The finishing coat was very finely re-finished. The back-wall was waterproofed with thoro-coat. My roof was leaking as well at multiple places, bubbles had been formed with water seeping in, leaving into my kitchen. The weather was very rainy and stormy at that time and thanks to High Tech they repaired my roof by placing a new layer roof on top of the existing roof and stopped the leak. High Tech remains as one of the top recommended company in our community board."
+20
Serving Chaumont, NY and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"Our pipes were freezing in our downstairs bathroom and the day we called they came out to look at the problem and got right to work. The next day they were finshed. They are very reasonable with their prices, very friendly and professional. We will definately call them again for any future repairs."
Serving Chaumont, NY and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Quick response he was here within one day very professional courteous did a great job I would recommend him to anyone"
Serving Chaumont, NY and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"The work was finished quickly and was a good job. The employee was Courteous and efficient."
Serving Chaumont, NY and surrounding areas
In business since 1990
Free estimates
"Excellent! They're doing an excellent job. They've been very good to work with. They're good communicators, and definitely know what they're doing."
+19
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
