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Best septic tank pros near Ossining, NY

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TRUSTED BY OSSINING, NY HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon92
    Verified septic tank services reviews

Top-Rated Septic tank pros in Ossining - Updated Nov 2026

Avatar for Great Bear Septic Service
Great Bear Septic Service
4.8(
33
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Ossining, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"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."
Additional Photos
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Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for ProSeptic
ProSeptic
4.3(
373
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Ossining, NY and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Great experience from my phone conversations with Jason through the day of work! Would highly recommend this company. They cleaned out my septic tank thoroughly and without issue. Thanks"
 inlet pipe to tank
 JETTING D-BOX
 tank set in ground
 JETTING OF D BOX
 removal of metal tank

+11

Response time1 day
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for BILLYS SEPTIC SERVICES LLC
BILLYS SEPTIC SERVICES LLC
5.0(
7
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Ossining, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"As a real estate owner/broker and homeowner. Billy does all of our septic inspections and necessary repairs for my real estate agency and its clients. His thoroughness and attention to detail are outstanding. I am confident when I recommend him to my clients. He has even performed his services on my property, installing a septic tank and fields. The septic tank was under a manicured landscaped area with pavers, stone walls, and steps between my house and garage, with very limited access. He actually built a ramp for the machines to traverse the stone wall to access the site. Removed the old septic tank, installed the new one, and put everything (including plants he had to remove) back in the same place. I can't believe it looked like it never happened. I recommend Billy to everyone I encounter who needs septic or drainage work."
Canopus Hlw Septic Instal
Canopus Footing
Canopus Tanks
Canopus Trenches
Ridge Tank

+15

Response time2 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for Aqua Tech Plumbing
Aqua Tech Plumbing
4.7(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Ossining, NY and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I had an exceptional experience with Aqua Tech Plumbing! Their professionalism, expertise, and customer-centric approach truly impressed me. From the initial scheduling to the completion of the job, every interaction was seamless and courteous. They, arrived promptly, diagnosed the issue quickly, and provided a clear explanation of the necessary repairs. Their work was efficient, neat, and of the highest quality. What stood out most was their dedication to ensuring I understood every step of the process and was completely satisfied with the outcome. Their attention to detail, respect for my property, and willingness to answer questions were truly appreciated. I highly recommend Aqua Tech Plumbing for any plumbing needs. Their commitment to excellence, fair pricing, and outstanding customer service makes them a gem in their industry. Five stars isn't enough - I'd give them ten stars if I could!"
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+2

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for County Septic Tank Co., Inc.
County Septic Tank Co., Inc.
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Ossining, NY and surrounding areas

Approved

In business since 1956

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.

Full Service
Installation
State of art equipment
Response time3 hrs
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Septic Tanks FAQs, answered by experts

Most professionals recommend that a deep well pump shouldn’t run more than 10 hours consecutively before cycling off. Overworking the well pump beyond the recommended amount can prematurely wear out your pump and burn out the motor, which means replacing it more often than you otherwise should need to. Your well pump should also come with the manufacturer’s use and maintenance recommendations that are specific to the model.

Buying a well drilling kit will save you money over hiring a professional. That said, digging a well is risky. If you make an error, you may have to get help fixing it. Also, the DIY costs are still pretty hefty when considering everything needed to complete the project successfully. You’ll need to account for the permit, pump, water tank, and more. If you don’t feel comfortable taking the necessary precautions to tackle this on your own, go with a pro.

There are a few signs that indicate a failing drain field. For instance, if your septic tank starts requiring more pumping than normal, your drain field might be failing. Other signs to watch for include poor drainage after rain, standing water or sewage over the septic system, a strong septic smell outside, new and healthy grass growing over the drain field, and plumbing backups in your sinks, bathtubs, or toilets.

When considering the price of drilling a well, factor in how much you’ll save in water costs per year. The average family of four uses 100 gallons of water per person per day in the U.S. With a private water well, you can save hundreds each year.

Wells are also environmentally friendly. You don’t need to worry about drinking water treated with chemicals. Talk to at least three well pump contractors in your area. They’ll be able to tell you more about your options, give you different quotes, and discuss the biggest concerns.

How do you set your well’s pressure tank? All you need to do is first drain the tank of water and find the pressure switch. Remove the switch cover and adjust the switch with a wrench—clockwise to increase water pressure, and counter-clockwise to reduce it. Each complete turn of the nut on the switch should equal 2.5 psi. Once this is done, replace the switch cover. All that’s left is to adjust the pressure of the tank itself using an air compressor and a tire gauge to support the new setting.

The Ossining, NY homeowners’ guide to septic tank services

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