Get matched with top septic tank pros in Seymour, CT
There are 5 highly-rated local septic tank pros.
TRUSTED BY HOMEOWNERS
4.8 
112 Verified Reviews for Septic Tank Service pros in Seymour, CT
*The Angi rating for Septic Tank Service companies in Seymour, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
*The HomeAdvisor rating for Septic Tank Service companies in Seymour, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
Last update on May 19, 2025
Septic tank pros in Seymour
Specializing in Plumbing! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!
"Stephenson was conscientious in resolving our problem regarding a manufacturer’s defective kitchen faucet. He returned 4 times over a month to reinstall replacement parts as soon as we received them. He was knowledgeable, friendly, & efficient throughout the job. You can count on Stephenson to be there when you need him."
Richard G on October 2024
Specializing in Plumbing! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!
"Stephenson was conscientious in resolving our problem regarding a manufacturer’s defective kitchen faucet. He returned 4 times over a month to reinstall replacement parts as soon as we received them. He was knowledgeable, friendly, & efficient throughout the job. You can count on Stephenson to be there when you need him."
Richard G on October 2024
Quinn Plumbing & Heating has provided expert plumbing services to Connecticut for 25 Years. All of our technicians are fully trained with the experience to solve all of your plumbing issues. Owner Thomas Quinn and his team are dedicated to providing fast and friendly service at a reasonable price for both residential and commercial customers. Quinn Plumbing & Heating is a very dedicated company and members of BBB & PHCC. We look forward to working with you. Quinn Plumbing and Heating offers Full Service Plumbing 24 hours a day, 7 days a week, and provides service to all of CT, and in particular North Haven, Hamden, New Haven, and all of New Haven County. We operate with two trucks on the road at all times during the day. Locally owned & operated. CT License #PLM.0279193-P1
"Tom and his team helped me out with a fairly small job as part of a bathroom renovation. They did a professional job and were prompt. I was pleased they were able to do the job on my schedule and at a reasonable price. I plan on hiring them again for the next project."
Steve S on March 2025
Quinn Plumbing & Heating has provided expert plumbing services to Connecticut for 25 Years. All of our technicians are fully trained with the experience to solve all of your plumbing issues. Owner Thomas Quinn and his team are dedicated to providing fast and friendly service at a reasonable price for both residential and commercial customers. Quinn Plumbing & Heating is a very dedicated company and members of BBB & PHCC. We look forward to working with you. Quinn Plumbing and Heating offers Full Service Plumbing 24 hours a day, 7 days a week, and provides service to all of CT, and in particular North Haven, Hamden, New Haven, and all of New Haven County. We operate with two trucks on the road at all times during the day. Locally owned & operated. CT License #PLM.0279193-P1
"Tom and his team helped me out with a fairly small job as part of a bathroom renovation. They did a professional job and were prompt. I was pleased they were able to do the job on my schedule and at a reasonable price. I plan on hiring them again for the next project."
Steve S on March 2025
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
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
Hazelwood Excavating, Inc., is a family owned company based out of Wallingford, CT. The company was founded in 1950 and has been passed down through generation after generation. We take extreme pride in the 3 P's fundamental to any good business which are Punctuality, Professionalism, and Precision.
Hazelwood Excavating, Inc., is a family owned company based out of Wallingford, CT. The company was founded in 1950 and has been passed down through generation after generation. We take extreme pride in the 3 P's fundamental to any good business which are Punctuality, Professionalism, and Precision.
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
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!
"great job222222222222222222"
Gerald T on March 2025
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!
"great job222222222222222222"
Gerald T on March 2025
We specialize in emergency plumbing service such as clogged drains, garbage disposal repair, refrigerator service, and broken pipe repair. Our expertise also includes water heater repair and installation. Our skilled team will respond promptly to any malfunction you have and quality service is our number one priority.
"Tom called promptly after I posted the project at 7PM Monday night. By Tuesday at 3PM I had a new water heater installed and working, and at a good price. Very professional. They arrived early and there were no (bad) surprises."
William L on March 2024
We specialize in emergency plumbing service such as clogged drains, garbage disposal repair, refrigerator service, and broken pipe repair. Our expertise also includes water heater repair and installation. Our skilled team will respond promptly to any malfunction you have and quality service is our number one priority.
"Tom called promptly after I posted the project at 7PM Monday night. By Tuesday at 3PM I had a new water heater installed and working, and at a good price. Very professional. They arrived early and there were no (bad) surprises."
William L on March 2024
Situated in Derby, Luis Septic & Drain Services LLC is here to take the stress out of your plumbing issues, no matter the size. I understand how annoying blocked pipes or broken plumbing can be – I also specialize in septic tank cleaning & inspections. I am a specialist in both domestic and commercial plumbing, so whether you're having trouble at home or in your office, I'm available to provide a professional service at competitive prices.
"It was good, there were no problems."
Chuck V on August 2023
Situated in Derby, Luis Septic & Drain Services LLC is here to take the stress out of your plumbing issues, no matter the size. I understand how annoying blocked pipes or broken plumbing can be – I also specialize in septic tank cleaning & inspections. I am a specialist in both domestic and commercial plumbing, so whether you're having trouble at home or in your office, I'm available to provide a professional service at competitive prices.
"It was good, there were no problems."
Chuck V on August 2023
We are a small, family owned operated full service landscaping company. Aside from all of your landscaping needs, we also specialize in, hardscaping, rock walls, paver and concrete patios, decks, new driveway construction and more! We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today! We carry a home improvement license and we are fully insured.
"Job done well, on time."
Frank R on March 2024
We are a small, family owned operated full service landscaping company. Aside from all of your landscaping needs, we also specialize in, hardscaping, rock walls, paver and concrete patios, decks, new driveway construction and more! We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today! We carry a home improvement license and we are fully insured.
"Job done well, on time."
Frank R on March 2024
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.
Get our Angi-powered app
