Get matched with top septic tank pros in Harrison, NY

Customers say: True professional

Cassidy Plumbing and Heating, Inc

Recommended by 91% of Angi customers

292 local quotes requested

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

Ann S on October 2025

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

Ann S on October 2025

County Septic Tank Co., Inc.

New on AngiNew on Angi

County Septic Tank Co., Inc.

New on AngiNew on Angi

69 years of experience

County Septic Tank Co., Inc., proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! We have the knowledge and experience to help asertain any speitc system problem or installation. Through our many years of experience and being the family owned business that we are, we take the mystery and problems out of installing new systems, repairing old ones, or just finding out what is going on and we can figure out a course of action.

E. Garrity Water Solutions, LLC

4.88(

E. Garrity Water Solutions, LLC

4.88(

Recommended by 97% of Angi customers

29 local quotes requested

At E. Garrity Water Solutions we focus on quality water improvements over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business, and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"For weeks, we were getting less and less water from our faucets. Finally, we were down to a dispiriting trickle. A first visit from Garrity did not resolve the issue. When, concerned, I called back several days later, they immediately dispatched Joe and Cody, who arrived w/n 15 min. They probed deeply to find out the cause, discovering a cracked pipe and failing well pump, dating from about 30 years ago. They installed a new pump and new well cap up to current code and ensured that the water coming from the well was bacteria-free. This am, Joe was back by 8 am to show us how to flush all chlorine residues from our system and explain what he had done. Joe was determined, undaunted and kept at it until he found the cause of the inadequate water pressure--despite the late evening hour yesterday. His explanations were informative, clear every step of the way and helped us understand what was going on. He was patient, amiable and very good at what he does. Thank you Joe, Cody and Garrity!"

Juliane B on June 2024

"For weeks, we were getting less and less water from our faucets. Finally, we were down to a dispiriting trickle. A first visit from Garrity did not resolve the issue. When, concerned, I called back several days later, they immediately dispatched Joe and Cody, who arrived w/n 15 min. They probed deeply to find out the cause, discovering a cracked pipe and failing well pump, dating from about 30 years ago. They installed a new pump and new well cap up to current code and ensured that the water coming from the well was bacteria-free. This am, Joe was back by 8 am to show us how to flush all chlorine residues from our system and explain what he had done. Joe was determined, undaunted and kept at it until he found the cause of the inadequate water pressure--despite the late evening hour yesterday. His explanations were informative, clear every step of the way and helped us understand what was going on. He was patient, amiable and very good at what he does. Thank you Joe, Cody and Garrity!"

Juliane B on June 2024

Fred A. Cook Jr. Inc.

4.77(

Fred A. Cook Jr. Inc.

4.77(

Customers say: Quality work

Recommended by 94% of Angi customers

60 local quotes requested

With over 40 years of experience, Fred A. Cook Jr. is your solution for all you septic cleaning and pump out needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. Satisfaction guaranteed!

"Reasonable price "

Liang Z on August 2025

"Reasonable price "

Liang Z on August 2025

Great Bear Septic Service

4.94(

Great Bear Septic Service

4.94(

Recommended by 96% of Angi customers

33 local quotes requested

Great Bear Septic Services offers the best quality 24 hour emergency septic service. Call us today for a free estimate and same day service. Senior Discounts! From our initial consultation to the cleaning, repair and ongoing maintenance of your home's septic system, you won't find a company more committed to the safety of you, your family and your home. We guarantee your satisfaction every step of the way. When you have questions, our trained, professional, and well-groomed staff is always ready to help. Don't trust your loved ones' safety to anyone else. Additional email - [email protected].

"Couldn't be happier with the service we've been receiving from Great Bear Septic over the years. They are professional, take the time to answer our questions, and are unfailingly cheerful. They are a pleasure to work with. When we first purchased our home ten years ago, we had Earthcare take a look at our system. They tried to talk us into a $20,000+ replacement of our system. Something didn't seem quite right, so on the recommendation of friends, we reached out to Great Bear. Ten years later, with regular pumping from Great Bear, system still works great. In addition to all their other fine qualities, the team at Great Bear is trustworthy! Could not ask for more."

Peter M on November 2022

"Couldn't be happier with the service we've been receiving from Great Bear Septic over the years. They are professional, take the time to answer our questions, and are unfailingly cheerful. They are a pleasure to work with. When we first purchased our home ten years ago, we had Earthcare take a look at our system. They tried to talk us into a $20,000+ replacement of our system. Something didn't seem quite right, so on the recommendation of friends, we reached out to Great Bear. Ten years later, with regular pumping from Great Bear, system still works great. In addition to all their other fine qualities, the team at Great Bear is trustworthy! Could not ask for more."

Peter M on November 2022

Charles Mechanical

Customers say: Quality work

Charles Mechanical

Recommended by 94% of Angi customers

28 local quotes requested

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Wanted to clarify I hired them to replace a water heater for my home, not business. Very professional, efficient and thorough. Took the time to explain everything done and made recommendations. Definitely would hire them again."

Maria A on October 2025

"Wanted to clarify I hired them to replace a water heater for my home, not business. Very professional, efficient and thorough. Took the time to explain everything done and made recommendations. Definitely would hire them again."

Maria A on October 2025

Old Faithful Pump Co

Old Faithful Pump Co

13 local quotes requested

We are an owner/operator company with 17 years of experience. We are committed to offering honest service and competitive prices. We use quality material and perform work to the highest standard to ensure longevity of the equipment you will rely on every day. We are a full service well pump & water treatment company offering 24 Hour Emergency Pump Service.We also offer water testing, water filtration, UV lights, water softeners and installation and service of water tanks.

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018

Ariot

Ariot

Welcome to Ariot! We have been in business since 2019 and we can handle all your plumbing needs. I will guarantee my work for any issues that may occur once the job is completed. I do everything from the house trap to the finish work and boilers. Just reach out to me directly and let me explain how hard I will work for you to make sure that you are Happy with the results!

"Dardan arrived early and was very helpfull from the beginning. . He explained everything to us and then proceeded to flawlessly connected our diswasher, refrigerator water line and kitchen faucet. He cleaned up before he left I would definitely hire them again."

Samuel R on September 2022

"Dardan arrived early and was very helpfull from the beginning. . He explained everything to us and then proceeded to flawlessly connected our diswasher, refrigerator water line and kitchen faucet. He cleaned up before he left I would definitely hire them again."

Samuel R on September 2022

Lazz Sewer & Septic Corp

Lazz Sewer & Septic Corp

Lazz Sewer & Septic Corp is proud to keep you and your family breathing easy when indoors. We specialize in quality mold remediation and air quality testing services that will give you peace of mind that you are in the best of hands. For more information about our services, contact Lazz Environmental Corp today!

"It was excellent. They delivered exactly what they said they would, they did it efficiently, they cleaned up their mess, they came prepared and followed COVID-19 protocol, and they were nice and pleasant people. I paid based on the project."

Anne W on March 2021

"It was excellent. They delivered exactly what they said they would, they did it efficiently, they cleaned up their mess, they came prepared and followed COVID-19 protocol, and they were nice and pleasant people. I paid based on the project."

Anne W on March 2021

KI Home Improv & Maint

KI Home Improv & Maint