Top-rated septic tank pros.

Get matched with top septic tank pros in Middlebury, CT

There are 4 highly-rated local septic tank pros.

Matching on Angi

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.8
Average homeowner rating
Verified reviews icon94
Verified septic tank services reviews

Septic tank pros in Middlebury

Avatar for Mosman Wellworks, LLC
Mosman Wellworks, LLC
164 Sycamore Ave
4.95(
10
)
Approved Pro
Mosman Wellworks, LLC
164 Sycamore Ave
4.95(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Mosman Wellworks, LLC, provides safe water and quality service to both residential and commercial customers throughout Connecticut. When you hire Mosman Wellworks, LLC, expect superior service, honesty, and dependability. We stand by our work. No job is too challenging. Mosman Wellworks, LLC, are experts that you can trust. We serve Greater Waterbury and all throughout CT.

"Really fast response and a professional with a strong base of knowledge and his work and ability to put into layman s terms. Polite, trustworthy and capable"

Jason H on May 2020

Mosman Wellworks, LLC, provides safe water and quality service to both residential and commercial customers throughout Connecticut. When you hire Mosman Wellworks, LLC, expect superior service, honesty, and dependability. We stand by our work. No job is too challenging. Mosman Wellworks, LLC, are experts that you can trust. We serve Greater Waterbury and all throughout CT.

"Really fast response and a professional with a strong base of knowledge and his work and ability to put into layman s terms. Polite, trustworthy and capable"

Jason H on May 2020


Avatar for Jefferson Plumbing
Jefferson Plumbing
373 Hill Street
4.92(
19
)
Approved Pro
Jefferson Plumbing
373 Hill Street
4.92(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Our mission at Jefferson Plumbing is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Jefferson Plumbing stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today! (203) 859-8718

"Amazing work, outstanding price and Lightening fast."

Robert R on December 2024

Our mission at Jefferson Plumbing is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Jefferson Plumbing stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today! (203) 859-8718

"Amazing work, outstanding price and Lightening fast."

Robert R on December 2024


Newtown Plumbing, LLC
53 Sugar St
4.89(
9
)
Approved Pro
Newtown Plumbing, LLC
53 Sugar St
4.89(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Newtown Plumbing, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"Dan was wonderful. Professional, on time, kind and quality workmanship. We would high highly recommend! Best experience ever. Will definitely use again and will recommend to everyone we know!"

linda M on October 2022

Newtown Plumbing, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"Dan was wonderful. Professional, on time, kind and quality workmanship. We would high highly recommend! Best experience ever. Will definitely use again and will recommend to everyone we know!"

linda M on October 2022


KSL Mechanical, LLC
69 Warner Road
5.00(
1
)
Approved Pro
KSL Mechanical, LLC
69 Warner Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

KSL Mechanical LLC 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!

"Tom was wonderful!! On time and did great work. So pleasant to work with. Iâ d hire him again for sure!!"

kimberly P on October 2021

KSL Mechanical LLC 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!

"Tom was wonderful!! On time and did great work. So pleasant to work with. Iâ d hire him again for sure!!"

kimberly P on October 2021


Avatar for Eastern Water Development Co.
Eastern Water Development Co.
5 Benson Road
4.76(
52
)
Approved Pro
Eastern Water Development Co.
5 Benson Road
4.76(
52
)
Approved Pro
Customers say: Quality work
59 years of experience
Free onsite estimate

We have been in business since 1966 and have proudly served our community with an unparalleled range of water services. From the installation and maintenance of pump systems to the tap water you drink in your home, we have the expertise and services you need.As a full service water treatment company, we work with residential and commercial applications, providing only the best in water conditioning, treatment, filtration and more. Our certified professionals have years of experience in practicing only the safest and most efficient processes of water treatment.We have helped dozens of customers for over three decades and continue to do so. Our emergency services allow us to tend all of your water maintenance issues, whenever they may occur. The value and appreciation we have for our company is reflected in the work we do in our community.

"Great and quick service"

Kash R on October 2021

We have been in business since 1966 and have proudly served our community with an unparalleled range of water services. From the installation and maintenance of pump systems to the tap water you drink in your home, we have the expertise and services you need.As a full service water treatment company, we work with residential and commercial applications, providing only the best in water conditioning, treatment, filtration and more. Our certified professionals have years of experience in practicing only the safest and most efficient processes of water treatment.We have helped dozens of customers for over three decades and continue to do so. Our emergency services allow us to tend all of your water maintenance issues, whenever they may occur. The value and appreciation we have for our company is reflected in the work we do in our community.

"Great and quick service"

Kash R on October 2021


Performance Pump and Well Services, LLC
51 Bass Lake Road
4.95(
188
)
Approved Pro
Performance Pump and Well Services, LLC
51 Bass Lake Road
4.95(
188
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
15 local quotes requested

Performance Pump and Well Services, LLC, 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 an amazing place to work. Performance Pump and Well Services, LLC, is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust and treating every project with the utmost integrity and exceeding expectations. We greatly look forward to working with you.

"Jason is a very professional, conversant and agile to do the best quality of work. He is ready to help instantly unless there is a class of other committed jobs. He is excellent. I would hire him again if I am to do plumbing work in my home."

Gm M on November 2024

Performance Pump and Well Services, LLC, 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 an amazing place to work. Performance Pump and Well Services, LLC, is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust and treating every project with the utmost integrity and exceeding expectations. We greatly look forward to working with you.

"Jason is a very professional, conversant and agile to do the best quality of work. He is ready to help instantly unless there is a class of other committed jobs. He is excellent. I would hire him again if I am to do plumbing work in my home."

Gm M on November 2024


Avatar for CT Radon & Well Water Solutions
CT Radon & Well Water Solutions
80 Birchwood Rd
4.79(
68
)
Approved Pro
CT Radon & Well Water Solutions
80 Birchwood Rd
4.79(
68
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
36 local quotes requested

Our team has over 80 years of combined experience providing reliable radon mitigation, water filtration, and well pump services and solutions to the Fairfield, New Haven, Hartford and Litchfield Counties of CT. Want to create a healthier and safer home environment? Call CT Radon and Well Water Solutions to schedule a no-cost radon mitigation or well water treatment estimate. We also offer cost effective well pump repairs throughout Fairfield, New Haven, Litchfield, and portions of Hartford counties. Schedule yours today!

"Great job and professional"

Jim M on May 2024

Our team has over 80 years of combined experience providing reliable radon mitigation, water filtration, and well pump services and solutions to the Fairfield, New Haven, Hartford and Litchfield Counties of CT. Want to create a healthier and safer home environment? Call CT Radon and Well Water Solutions to schedule a no-cost radon mitigation or well water treatment estimate. We also offer cost effective well pump repairs throughout Fairfield, New Haven, Litchfield, and portions of Hartford counties. Schedule yours today!

"Great job and professional"

Jim M on May 2024


John H. Bensavage, LLC
53 Dale Ave.
4.96(
84
)
Approved Pro
John H. Bensavage, LLC
53 Dale Ave.
4.96(
84
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

John H. Bensavage Septic, LLC, is a locally owned and operated septic cleaning company. We value honesty and integrity in all aspects of our business and offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

""

Ray W on July 2024

John H. Bensavage Septic, LLC, is a locally owned and operated septic cleaning company. We value honesty and integrity in all aspects of our business and offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

""

Ray W on July 2024


Avatar for Team Sewer Water & Septic
Team Sewer Water & Septic
36 Zoar Ave.
4.66(
53
)
Approved Pro
Team Sewer Water & Septic
36 Zoar Ave.
4.66(
53
)
Approved Pro
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 local quotes requested

Whether you need a sewer main, or septic repair, Team Sewer Water & Septic is your number one source for professional septic and water main solutions with a personal touch. Our family-owned business has been providing high quality residential and commercial services. We take pride in all of our work, and our dedicated employees are highly trained professionals with over 31 years of unmatched experience. We're ready to take on any project and deliver results you'll be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That's why we're committed to unsurpassed customer service. We won't be satisfied until you are, that's our promise. Give us a call today and we'll be there in your time of need.

"This crew was great. Very knowledgeable and understood my needs and limitations involved due to weather conditions , location of sewer line and the urgency of repair. They had to dig through our driveway which was where part of sewer line was and were able to disrupt the the area as minimally as possible. Tricky job for sure as the water table was so high in the ground they ensured we were able to get our vehicles in and out of our driveway with enough stone to prevent cars from sinking. They will even follow up later as ground drys to ensure any settling of soil is addressed. Very reasonable price and quality work. 5 Stars!"

Keith O on February 2025

Whether you need a sewer main, or septic repair, Team Sewer Water & Septic is your number one source for professional septic and water main solutions with a personal touch. Our family-owned business has been providing high quality residential and commercial services. We take pride in all of our work, and our dedicated employees are highly trained professionals with over 31 years of unmatched experience. We're ready to take on any project and deliver results you'll be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That's why we're committed to unsurpassed customer service. We won't be satisfied until you are, that's our promise. Give us a call today and we'll be there in your time of need.

"This crew was great. Very knowledgeable and understood my needs and limitations involved due to weather conditions , location of sewer line and the urgency of repair. They had to dig through our driveway which was where part of sewer line was and were able to disrupt the the area as minimally as possible. Tricky job for sure as the water table was so high in the ground they ensured we were able to get our vehicles in and out of our driveway with enough stone to prevent cars from sinking. They will even follow up later as ground drys to ensure any settling of soil is addressed. Very reasonable price and quality work. 5 Stars!"

Keith O on February 2025


Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
580 Lake Road
4.20(
137
)
Approved Pro
Benjamin Franklin Plumbing
580 Lake Road
4.20(
137
)
Approved Pro
Customers say: True professional
24 local quotes requested
33 years of experience

Top notch plumbers, friendly staff, the best equipment, real customer care...And the Benjamin Franklin Plumbing Punctual Promise: IF THERE'S ANY DELAY, IT'S YOU WE PAY! If we are late for your appointment, we'll pay you $5 per minute! ($300 maximum) We specialize in well pump repair and replacement, drain clearing and cleaning, sinks, disposals, faucets, toilets, water heaters and just about every other type of residential plumbing repairs and replacements. "Our primary concern is the health, safety and well being of our customers"

"Super fast and responsive!"

Carly A on March 2025

Top notch plumbers, friendly staff, the best equipment, real customer care...And the Benjamin Franklin Plumbing Punctual Promise: IF THERE'S ANY DELAY, IT'S YOU WE PAY! If we are late for your appointment, we'll pay you $5 per minute! ($300 maximum) We specialize in well pump repair and replacement, drain clearing and cleaning, sinks, disposals, faucets, toilets, water heaters and just about every other type of residential plumbing repairs and replacements. "Our primary concern is the health, safety and well being of our customers"

"Super fast and responsive!"

Carly A on March 2025

...
Showing 1-10 of 86

Septic tank services FAQs

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.

The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.

A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.

Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.

The homeowners guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.
household septic tank in garden
Mar 17, 2025
Mar 17, 2025
You should do a septic inspection once every one to three years to ensure you don’t have any issues. Learn about septic inspection costs before scheduling.
New septic tank installation
Mar 17, 2025
Mar 17, 2025
How much does a septic system cost? Explore impacting factors, important add-ons, and how you can save money on septic system installation right here.
A family walks on grassy land
Mar 17, 2025
Mar 17, 2025
Planning a big project? It might be time to ask how much it costs to get utilities on land. This isn’t a budget-friendly project, so start planning here.
septic tank lid in yard
Mar 24, 2025
Mar 24, 2025
How long do septic tanks last? It’s a valid question for those who have one. The answer is it varies between 15 and 50 years, depending on several factors.
house with large backyard space
Mar 24, 2025
Mar 24, 2025
It can be unsettling when your sump pump smells like sewage, but it doesn’t always indicate a serious issue. Here are four potential causes and solutions.
House with large front yard
Mar 24, 2025
Mar 24, 2025
A perc test for septic analyzes the absorption rate of the soil where a tank is going to be installed. Learn more about the test, cost, and passing grades.