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Find Septic system installers and replacers in Walden

Avatar for AJF Construction

AJF Construction

4.94(
54
)
Approved Pro

AJF Construction

4.94(
54
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
26 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Talking with Anthony before hand about the job , very informative and straightforward what to expect. Very reasonably priced, and am very impressed and satisfied with their quality work. I would recommend them, and have the before and after pictures to stand by it."

Randolph S on September 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Talking with Anthony before hand about the job , very informative and straightforward what to expect. Very reasonably priced, and am very impressed and satisfied with their quality work. I would recommend them, and have the before and after pictures to stand by it."

Randolph S on September 2023


Avatar for Stone Ridge Excavation

Stone Ridge Excavation

5.00(
5
)
Approved Pro

Stone Ridge Excavation

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

845-849-5097 Family owned and operated for 35 years. Offering all your excavation needs, from full house site development to repairing your old driveway. We also provide services to repair any drainage issues that need to be addressed. We offer a 24-hour emergency septic repair service. Don't forget about winter as well. Here at Stone Ridge Excavation, we are ready to tackle your snow removal needs. These services include plowing, shoveling and de-icing. We offer all of our services to residential and commercial clients. Our goal for every client is to provide quality services and complete satisfaction from start to finish.

"George and his team were amazing! They set a very fair and competitive price but what we got was much better quality then other excavators we spoke to. The were smart about the excavation, thoughtful about doing the job in a way to yield the best long term results. They didn’t cut corners like i feared from other companies. I really was happy to trust them with the project and get their expert opinion and skill throughout. They are also an upstanding team of guys. I will be hiring them next year to clear my backyard. Really blown away with their service and can’t wait to see my land throughout the years."

Denny K on May 2022

845-849-5097 Family owned and operated for 35 years. Offering all your excavation needs, from full house site development to repairing your old driveway. We also provide services to repair any drainage issues that need to be addressed. We offer a 24-hour emergency septic repair service. Don't forget about winter as well. Here at Stone Ridge Excavation, we are ready to tackle your snow removal needs. These services include plowing, shoveling and de-icing. We offer all of our services to residential and commercial clients. Our goal for every client is to provide quality services and complete satisfaction from start to finish.

"George and his team were amazing! They set a very fair and competitive price but what we got was much better quality then other excavators we spoke to. The were smart about the excavation, thoughtful about doing the job in a way to yield the best long term results. They didn’t cut corners like i feared from other companies. I really was happy to trust them with the project and get their expert opinion and skill throughout. They are also an upstanding team of guys. I will be hiring them next year to clear my backyard. Really blown away with their service and can’t wait to see my land throughout the years."

Denny K on May 2022


Avatar for Great Bear Septic Service

Great Bear Septic Service

4.94(
31
)
Approved Pro

Great Bear Septic Service

4.94(
31
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
14 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 - info@greatbearsepticservices.com.

"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

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 - info@greatbearsepticservices.com.

"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


Avatar for Hudson Valley Septic Service, LLC

Hudson Valley Septic Service, LLC

4.91(
78
)
Approved Pro

Hudson Valley Septic Service, LLC

4.91(
78
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 local quotes requested

We offer full septic service, offering not only tank cleanings but many other services such as portable toilet rentals for events or construction sites, new system installation , backhoe/dump truck services and septic tank locating service using state of the art electronic transmitter equipment. Having an event or party? Give us a call today for a free consultation. Tell us how many people you are expecting, and we can give you different options to suit your needs, we offer regular porta potty units, handicapped accessible units and deluxe units with hand washing sinks. Are you a contractor? We offer construction site unit rentals on a per month basis, Contractor package includes once a week cleaning in which we remove waste from holding tank, refill with fresh solution, wash-down inside of unit, replace toilet paper and disinfect entire unit before we leave.

"They did a wonderful job"

Jacqueline F on August 2025

We offer full septic service, offering not only tank cleanings but many other services such as portable toilet rentals for events or construction sites, new system installation , backhoe/dump truck services and septic tank locating service using state of the art electronic transmitter equipment. Having an event or party? Give us a call today for a free consultation. Tell us how many people you are expecting, and we can give you different options to suit your needs, we offer regular porta potty units, handicapped accessible units and deluxe units with hand washing sinks. Are you a contractor? We offer construction site unit rentals on a per month basis, Contractor package includes once a week cleaning in which we remove waste from holding tank, refill with fresh solution, wash-down inside of unit, replace toilet paper and disinfect entire unit before we leave.

"They did a wonderful job"

Jacqueline F on August 2025


Lawn In Order Excavating And Landscape Design

4.40(
10
)
Approved Pro

Lawn In Order Excavating And Landscape Design

4.40(
10
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Since 2003, Lawn In Order Excavating and Landscape Design, has been serving the Middletown area. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"As an update to my previous review last month, I am very unhappy with the work . as a result of a rainy day. I discovered I had the same exact problem (water in the basement ) as I did before I called him.to fix it."

Marci S on April 2024

Since 2003, Lawn In Order Excavating and Landscape Design, has been serving the Middletown area. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"As an update to my previous review last month, I am very unhappy with the work . as a result of a rainy day. I discovered I had the same exact problem (water in the basement ) as I did before I called him.to fix it."

Marci S on April 2024


DeBella Seal Coating

5.00(
2
)
Approved Pro

DeBella Seal Coating

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We at DeBella Seal Coating, pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The owner is very courteous, walked us through every step, no surprises and it was a big job. Fifty percent cheaper than other estimates, and the workman he had on the team were a pleasure. From step one to completion everything was as he had said it would be, great guy and a great company. They were fantastic."

Brian K on February 2021

We at DeBella Seal Coating, pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The owner is very courteous, walked us through every step, no surprises and it was a big job. Fifty percent cheaper than other estimates, and the workman he had on the team were a pleasure. From step one to completion everything was as he had said it would be, great guy and a great company. They were fantastic."

Brian K on February 2021


Zammiello Construction

4.70(
38
)
Approved Pro

Zammiello Construction

4.70(
38
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 local quotes requested

Zammiello Construction is your one stop for all your landscaping needs. We take the same pride in our work as you take in your home. Call Zammiello Construction today! We are based in Poughkeepsie, NY, and also work in surrounding areas.

"Kevin and his crew did an amazing job. He went above and beyond. Hes a true professional that knows what he's doing. If youre thinking if you should hire him or not you definitely should! I can't say enough good things."

Brian J on April 2025

Zammiello Construction is your one stop for all your landscaping needs. We take the same pride in our work as you take in your home. Call Zammiello Construction today! We are based in Poughkeepsie, NY, and also work in surrounding areas.

"Kevin and his crew did an amazing job. He went above and beyond. Hes a true professional that knows what he's doing. If youre thinking if you should hire him or not you definitely should! I can't say enough good things."

Brian J on April 2025


Middletown Septic Tank Cleaning & Portable Toilet Rental

4.57(
75
)
Approved Pro

Middletown Septic Tank Cleaning & Portable Toilet Rental

4.57(
75
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
18 local quotes requested

Middletown Septic Tank Cleaning & Portable Toilet Rental, is Middletown's top provider of portable toilet rentals for special events and construction sites. Today's septic system customers are fully aware that their septic system represents one of the many ways they interface directly with the environment. They view the septic system, in modern terms, as an appliance. It performs a service as a part of the total comfort system of their homes and businesses. Call today for your estimate!

"I called in the early morning for an emergency and they arrive promptly by 10am. Elijah and his team were very helpful, courteous and knowledgeable. They were very professional."

Brigida P on March 2023

Middletown Septic Tank Cleaning & Portable Toilet Rental, is Middletown's top provider of portable toilet rentals for special events and construction sites. Today's septic system customers are fully aware that their septic system represents one of the many ways they interface directly with the environment. They view the septic system, in modern terms, as an appliance. It performs a service as a part of the total comfort system of their homes and businesses. Call today for your estimate!

"I called in the early morning for an emergency and they arrive promptly by 10am. Elijah and his team were very helpful, courteous and knowledgeable. They were very professional."

Brigida P on March 2023


Hudson Valley Water and Sewer, LLC

4.71(
87
)
Approved Pro

Hudson Valley Water and Sewer, LLC

4.71(
87
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
51 local quotes requested

Hudson Valley Water and Sewer, LLC is a full service emergency plumbing and pump company serving the hudson valley. Our specialty lies in well pumps and sewer pumps. We also service drainage, sewer, septic ,and heating systems. We focus on attention to detail and providing exceptional customer service on every job. Please call us today for a free estimate! we are open 24/7 emergency service is were we stand out we are there when you need us the most.

"They were great to work with. Very knowledgeable of wells and pump systems. "

Ellen C on June 2025

Hudson Valley Water and Sewer, LLC is a full service emergency plumbing and pump company serving the hudson valley. Our specialty lies in well pumps and sewer pumps. We also service drainage, sewer, septic ,and heating systems. We focus on attention to detail and providing exceptional customer service on every job. Please call us today for a free estimate! we are open 24/7 emergency service is were we stand out we are there when you need us the most.

"They were great to work with. Very knowledgeable of wells and pump systems. "

Ellen C on June 2025


Avatar for D Rohde Home Services

D Rohde Home Services

4.73(
415
)
Approved Pro

D Rohde Home Services

4.73(
415
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
122 local quotes requested

D. Rohde Home Services is a fully insured Home Service company that provides affordable top quality services to the Hudson Valley, including parts of Ulster, Dutchess, Columbia, Greene and Orange Counties. This family owned company has decades of experience and will always arrive at your home with a smile and with all of the tools and knowledge necessary to take care of any plumbing and heating problem, big or small. Bathroom or kitchen remodel? We do that too! We have no minimal trip charge and our pricing is designed to protect the consumer from being taken advantage of. We are there when you need us and will take care of your needs in the quickest, cleanest, and most professional way possible.

"I believe this was a scam. They arrived. There was almost a $300 estimate before starting the job estimate was never supplied blamed, getting a permit, which other plumber was able to get in less than a day never heard back until I complained still have not received an estimate play they did not wanna do the job and just took the money."

Frank M on August 2023

D. Rohde Home Services is a fully insured Home Service company that provides affordable top quality services to the Hudson Valley, including parts of Ulster, Dutchess, Columbia, Greene and Orange Counties. This family owned company has decades of experience and will always arrive at your home with a smile and with all of the tools and knowledge necessary to take care of any plumbing and heating problem, big or small. Bathroom or kitchen remodel? We do that too! We have no minimal trip charge and our pricing is designed to protect the consumer from being taken advantage of. We are there when you need us and will take care of your needs in the quickest, cleanest, and most professional way possible.

"I believe this was a scam. They arrived. There was almost a $300 estimate before starting the job estimate was never supplied blamed, getting a permit, which other plumber was able to get in less than a day never heard back until I complained still have not received an estimate play they did not wanna do the job and just took the money."

Frank M on August 2023

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FAQs for septic system installation and replacement projects in Walden, NY

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Walden, NY homeowners’ guide to septic system installations and replacements

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