4.3 
144 *The Angi rating for Sump Pump Installation companies in Knox, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Knox, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on August 23, 2026
Serving Knox, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"Great company to work with. Job was done professionally and it was done well. Highly recommend Adirondack Basements!"
+13
Serving Knox, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Awesome job with a quick response! Gave me a quote and the pipe whisper came and fixed it. Left the project cleaner than when he got here! Highly recommended"
Serving Knox, NY and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Easy and good service I will recommend this company to anyone who is interested in getting work done."
Serving Knox, NY and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."
Serving Knox, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Knox, NY and surrounding areas
Approved
Call me Vadim. I always been good with my hands as long as I can remember. I can fix almost anything. If you’ll ask my family and friends about me they’ll tell that I’m a Jack of all trades. I’m always happy to help.
Serving Knox, NY and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Ryan cut the concrete floor, installed a sump pit, drain tile, primary and backup sump pumps, electric, piping to exterior french drain and paved concrete surrounding floor. Perfect work. Very responsive. No more worry when the water table rises."
+27
Serving Knox, NY and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"The Workman were professional, courteous, and got right down to business. The sump pump is working very well! They had to remove flagstones and lawn to install the exterior underground piping and it went seamlessly. Highly recommend!!"
Serving Knox, NY and surrounding areas
In business since 1973
Free estimates
Emergency services offered
"Thank you Sean and Jason! My experience with A Real Plumber went great. They arrived on time; were very personable, efficient, and clearly experienced. I felt well informed as the project went along. Great customer service; I would highly recommend them."
Serving Knox, NY and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Frank called me within 1 hour after I looked on Home Advisor for someone to install a sump pump. This was on Friday and he promised to come on Monday. True to his word he called me at 7:20 to come an assess what needed to be done and returned after picking up the supplies he needed. He did a great job - clean and efficient. All it took was 2 hours! And this after I had been trying to get someone to come for three months! I am very impressed with how he conducts his business."
From average costs to expert advice, get all the answers you need to get your job done.
Discover how much sump pump installation costs, including average prices, key cost factors, and tips to save on your basement waterproofing project.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
Sump pump battery backup costs depend on the type and the design of the system purchased. Follow this guide to learn how to budget for your backup battery.
Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.
Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.
If something seems off with your sump pump, follow this guide to learn how to check if your sump pump is working (and what to do if it’s not).
