Get matched with top septic tank pros in Unionville, CT
There are 3 highly-rated local septic tank pros.
TRUSTED BY UNIONVILLE, CT HOMEOWNERS
4.7 
89 Verified Reviews for Septic Tank Service pros in Unionville, CT
*The Angi rating for Septic Tank Service companies in Unionville, 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 Unionville, 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 June 13, 2025
Septic tank pros in Unionville
We specialize in excavating, lot/land clearing, demo, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!
"Wes and team were very professional, did the job nicely beyond what was mentioned in the contract to make sure end goal is achieved."
Manish S on July 2024
We specialize in excavating, lot/land clearing, demo, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!
"Wes and team were very professional, did the job nicely beyond what was mentioned in the contract to make sure end goal is achieved."
Manish S on July 2024
Sewer and water installation and repair Septic repair and new systems call us we have the best prices and service.. give us a call you will be glad you did., we have installed over 400 septic systems in Ct Septic design..
Sewer and water installation and repair Septic repair and new systems call us we have the best prices and service.. give us a call you will be glad you did., we have installed over 400 septic systems in Ct Septic design..
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
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
ADB Construction & Septic Corp., was started with one goal in mind: to give our customers the best services for the best value. With over 20 years in the construction industry, both residential and commercial, ADB can help guide you through your next septic or sewer repair. Widely recognized as one of the leading contractors in Connecticut. ADB Construction & septic consistently provides high quality services to the local community. We pride ourselves on being a full service septic and sewer contractor. A.D.B Construction offers 24 hour emergency service on all weekends and holidays. From routine septic tank pumping, to complete system design and install ADB Construction & septic has you covered. Clogged sewer line? We can clear it! Need to locate underground Pipes or utilities? Our camera will find it! Septic System Problems? Let our experience work for you!
"Responded within an hour and sent someone four / five hours later during a weekend. Extra 200 fee for emergency shift but was able to resolve clogged basement pipe within an hour of getting here."
Anton H on May 2025
ADB Construction & Septic Corp., was started with one goal in mind: to give our customers the best services for the best value. With over 20 years in the construction industry, both residential and commercial, ADB can help guide you through your next septic or sewer repair. Widely recognized as one of the leading contractors in Connecticut. ADB Construction & septic consistently provides high quality services to the local community. We pride ourselves on being a full service septic and sewer contractor. A.D.B Construction offers 24 hour emergency service on all weekends and holidays. From routine septic tank pumping, to complete system design and install ADB Construction & septic has you covered. Clogged sewer line? We can clear it! Need to locate underground Pipes or utilities? Our camera will find it! Septic System Problems? Let our experience work for you!
"Responded within an hour and sent someone four / five hours later during a weekend. Extra 200 fee for emergency shift but was able to resolve clogged basement pipe within an hour of getting here."
Anton H on May 2025
At Drainworks Plumbing & Septic, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Gave y a quote right away"
Charumathi H on May 2025
At Drainworks Plumbing & Septic, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Gave y a quote right away"
Charumathi H on May 2025
Site Excavation, drainage and Hardscapes. 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. ****OUR COMPANY DOES NOT REMOVE OR INSTALL OIL TANKS****
"Great team and work, thorough yet timely, total communication."
Dan R on October 2023
Site Excavation, drainage and Hardscapes. 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. ****OUR COMPANY DOES NOT REMOVE OR INSTALL OIL TANKS****
"Great team and work, thorough yet timely, total communication."
Dan R on October 2023
Thinking Outside the Tank Kelley Septic & Drain does not stop at customer satisfaction. It is our goal to earn your loyalty by providing exceptional service in an efficient and friendly manner. Thinking Outside the Tank is what we like to call it. We consider all the working parts, delivering innovative and cost-conscience septic care that will extend the lifespan of your residential or commercial system. We are committed to extending the life of your septic system by employing properly-trained and skilled staff. Quality service is not what we do, its who we are. Call us today!
"It was very good. They did what they were gonna do."
Daniel M on November 2020
Thinking Outside the Tank Kelley Septic & Drain does not stop at customer satisfaction. It is our goal to earn your loyalty by providing exceptional service in an efficient and friendly manner. Thinking Outside the Tank is what we like to call it. We consider all the working parts, delivering innovative and cost-conscience septic care that will extend the lifespan of your residential or commercial system. We are committed to extending the life of your septic system by employing properly-trained and skilled staff. Quality service is not what we do, its who we are. Call us today!
"It was very good. They did what they were gonna do."
Daniel M on November 2020
We are a excavating company based in litchfield county. -New home construction -Grading -Drainage -Driveways
We are a excavating company based in litchfield county. -New home construction -Grading -Drainage -Driveways
We are a full service Excavation and Trucking Company with 30+ years of experience. Specializing in Complete Septic System Installation and Repair. New or Failing System we perform perk and have Design Engineers we work with your particular project. Demolition of any Building and removal of debris. We do not perform septic pump outs.
"Septic tanks were left exposed, site was a mess, and vent pipe was not at the required height. We talked with him a month before we anticipated water connection, so he knew our timelines. We attempted to contact him every day for a week to schedule final inspection after water was connected, but got no response. It took two emails from the city for him to sign the certificate of compliance."
Candy K on June 2023
We are a full service Excavation and Trucking Company with 30+ years of experience. Specializing in Complete Septic System Installation and Repair. New or Failing System we perform perk and have Design Engineers we work with your particular project. Demolition of any Building and removal of debris. We do not perform septic pump outs.
"Septic tanks were left exposed, site was a mess, and vent pipe was not at the required height. We talked with him a month before we anticipated water connection, so he knew our timelines. We attempted to contact him every day for a week to schedule final inspection after water was connected, but got no response. It took two emails from the city for him to sign the certificate of compliance."
Candy K on June 2023
FAQs for septic tank service projects in Unionville, CT
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
