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 September 21, 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
"Thank you to Alpha Drain Pros for the service. My new faucet looks great and I appreciate the fact that William took the time to listen to his customers needs!"
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
Emergency services offered
Small jobs welcome
Offers commercial services
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.
+5
Serving Knox, NY and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"The replacement of the sump pump in my basement went smoothly, and the team was able to do this within one day including hooking up the the existing underground drainage. Definitely would use again."
+27
Serving Knox, NY and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Rapid Response devised a solution to install a sump pump and drainage system in our frequently flooded basement. Their prices were in line with or better than other estimates and worked through a few obstacles. The proof, however, was in the dry basement during two (so far) downpours that would have definitely left us bailing water in the past. In addition, both the owner and his workers were unfailingly helpful, polite and considerate, leaving the space cleaner than they found it! We highly recommend them."
Serving Knox, NY and surrounding areas
In business since 1973
Free estimates
Emergency services offered
"They actually were able to come a day sooner, locate the needed part and installed all in a matter of a few hours. Great to work with and very personable."
Serving Knox, NY and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Personable, took time to explain things. On time and delivered a quality instal. Navien NPE 210A"
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).
