Top-rated septic tank pros.

Get matched with top septic tank pros in Onset, MA

There are 3 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 icon4.6
Average homeowner rating
Verified reviews icon15
Verified septic tank services reviews

Septic tank pros in Onset

Avatar for JTC Contractors
JTC Contractors
1 Buttercup Lane
5.00(
3
)
Approved Pro
JTC Contractors
1 Buttercup Lane
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Generations of building new homes installing utilities and commercial buildings! Either building from start to finish or for all of your excavation needs from foundations, licensed title 5 septic installation, lot clearing, sewer connections and much more. Find out if you can switch your home to town sewer today and let us hook you into the town line and never worry about pumping or septic maintenance or costly failures ever again!! Give us a call 7743536401

"null"

Alex Y on September 2018

Generations of building new homes installing utilities and commercial buildings! Either building from start to finish or for all of your excavation needs from foundations, licensed title 5 septic installation, lot clearing, sewer connections and much more. Find out if you can switch your home to town sewer today and let us hook you into the town line and never worry about pumping or septic maintenance or costly failures ever again!! Give us a call 7743536401

"null"

Alex Y on September 2018


Avatar for Hoctor Built Homes and Property Management
Hoctor Built Homes and Property Management
10 Hannah Circle
4.78(
92
)
Approved Pro
Hoctor Built Homes and Property Management
10 Hannah Circle
4.78(
92
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 local quotes requested

Hoctor Built Homes has a single mission: Complete Customer Satisfaction and one call does it all services from landscaping to New Home construction. We pride ourselves in being the experts in the industry. Call us for a free quote today!

""

Patrick K on March 2024

Hoctor Built Homes has a single mission: Complete Customer Satisfaction and one call does it all services from landscaping to New Home construction. We pride ourselves in being the experts in the industry. Call us for a free quote today!

""

Patrick K on March 2024


Avatar for Mr. Rooter Plumbing of Southern Mass
Mr. Rooter Plumbing of Southern Mass
623 R Wareham St.
4.11(
556
)
Approved Pro
Mr. Rooter Plumbing of Southern Mass
623 R Wareham St.
4.11(
556
)
Approved Pro
Customers say: True professional
16 local quotes requested
35 years of experience

Mr. Rooter Plumbing of Southern Mass is your premier professional plumbing company offering the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Please call us today to schedule your appointment! Mr. Rooter 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. Please give us a call today!

"Plumber came in quickly and solved the issue. It was more expensive than I imagined tho."

Chuan S on March 2025

Mr. Rooter Plumbing of Southern Mass is your premier professional plumbing company offering the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Please call us today to schedule your appointment! Mr. Rooter 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. Please give us a call today!

"Plumber came in quickly and solved the issue. It was more expensive than I imagined tho."

Chuan S on March 2025


Avatar for TLH Excavation, Septic & Sewer Services
TLH Excavation, Septic & Sewer Services
29 Dogwood Ln
5.00(
1
)
Approved Pro
TLH Excavation, Septic & Sewer Services
29 Dogwood Ln
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

TLH Excavation, Septic & Sewer Services 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. We're small enough to care. When you call us, we answer!

"Very prompt response. Appreciated the level of knowledge and courtesy."

Kathie B on July 2024

TLH Excavation, Septic & Sewer Services 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. We're small enough to care. When you call us, we answer!

"Very prompt response. Appreciated the level of knowledge and courtesy."

Kathie B on July 2024


Cherryfield Development
233 Bedford Street
4.57(
23
)
Approved Pro
Cherryfield Development
233 Bedford Street
4.57(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
34 years of experience

Cherryfield Development has been involved in doing site work and the repair and installation of MA Title 5 septic systems since our inception in 1991. As builders of new homes, we installed over 300 systems in our own projects. With this accrued experience at hand, we offer a wide variety of residential and commercial services to our clients throughout Plymouth and Bristol counties. We are known to pay attention to detail while making your satisfaction our number one priority. For those in the early stages of the repair dilemma, we can help with the required perc test and assist in the engineering and permitting process as well as answer any general questions that you may have. There is no cost for estimates given from an approved design. Let us know how we can help you. Please call us today to schedule your appointment with Massachusetts' true professionals at work for you!

"This guy is just an intermediary. Quoted a price, then changed it, adding a water fee. Made several other mistakes, including site prep work. Dealt directly with the contractor after that and was quite pleased with the work product. Bobs missteps really soured us on the project. Thank God Reliable Excavation was so professional, customer oriented, and did amazing work."

Peter M on June 2024

Cherryfield Development has been involved in doing site work and the repair and installation of MA Title 5 septic systems since our inception in 1991. As builders of new homes, we installed over 300 systems in our own projects. With this accrued experience at hand, we offer a wide variety of residential and commercial services to our clients throughout Plymouth and Bristol counties. We are known to pay attention to detail while making your satisfaction our number one priority. For those in the early stages of the repair dilemma, we can help with the required perc test and assist in the engineering and permitting process as well as answer any general questions that you may have. There is no cost for estimates given from an approved design. Let us know how we can help you. Please call us today to schedule your appointment with Massachusetts' true professionals at work for you!

"This guy is just an intermediary. Quoted a price, then changed it, adding a water fee. Made several other mistakes, including site prep work. Dealt directly with the contractor after that and was quite pleased with the work product. Bobs missteps really soured us on the project. Thank God Reliable Excavation was so professional, customer oriented, and did amazing work."

Peter M on June 2024


Avatar for Clear Water Pump and Well Service, LLC
Clear Water Pump and Well Service, LLC
PO Box 6
4.88(
97
)
Approved Pro
Clear Water Pump and Well Service, LLC
PO Box 6
4.88(
97
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
24 local quotes requested

Clear Water Pump and Well Service is a leading well and pump service, and water filtration company based in Massachusetts. Our goal is to provide exceptional pump and well service at a price you can afford without sacrificing quality. We have serviced well systems for more than 15 years. We have a vast knowledge of technology currently being used in the water well industry in the region and are able to service both Massachusetts and Rhode Island. We are looking forward to earning your business. For your information we install our equipment, not equipment you purchased elsewhere.

"Excellent, prompt service. From initial call to resolution was just 3 hrs. Replaced well pump. Went above and beyond expectations. Highly recommend "

pat m on February 2025

Clear Water Pump and Well Service is a leading well and pump service, and water filtration company based in Massachusetts. Our goal is to provide exceptional pump and well service at a price you can afford without sacrificing quality. We have serviced well systems for more than 15 years. We have a vast knowledge of technology currently being used in the water well industry in the region and are able to service both Massachusetts and Rhode Island. We are looking forward to earning your business. For your information we install our equipment, not equipment you purchased elsewhere.

"Excellent, prompt service. From initial call to resolution was just 3 hrs. Replaced well pump. Went above and beyond expectations. Highly recommend "

pat m on February 2025


Avatar for Green Island Homes
Green Island Homes
223 Upper Main Street
4.50(
15
)
Approved Pro
Green Island Homes
223 Upper Main Street
4.50(
15
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"I was very lucky to find Colin Young and his great crew, carpenter David Hackett and his talented son, Andrew. We were taking down an old deck and adding a room to our house, along with doing a little kitchen remodeling. Dave and Andrew are excellent craftsmen. They also came up with creative solutions to some tricky design problems. Dave and Andrew always showed up on time, worked hard, then cleaned up the site at the end of the day. My step-father was a builder and I learned from him that there are right ways and wrong ways to do a job. Dave and Andrew did things the right way, and never cut corners. I highly recommend Green Island Homes. Also, I got 4 bids on this job and their price was very fair."

Bruce B on February 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"I was very lucky to find Colin Young and his great crew, carpenter David Hackett and his talented son, Andrew. We were taking down an old deck and adding a room to our house, along with doing a little kitchen remodeling. Dave and Andrew are excellent craftsmen. They also came up with creative solutions to some tricky design problems. Dave and Andrew always showed up on time, worked hard, then cleaned up the site at the end of the day. My step-father was a builder and I learned from him that there are right ways and wrong ways to do a job. Dave and Andrew did things the right way, and never cut corners. I highly recommend Green Island Homes. Also, I got 4 bids on this job and their price was very fair."

Bruce B on February 2025


Avatar for Septic Services LLC
Septic Services LLC
9 Barberry St
5.00(
4
)
Approved Pro
Septic Services LLC
9 Barberry St
5.00(
4
)
Approved Pro
1 years of experience
Free onsite estimate

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.

"Keith showed up on time, answered all my questions, gave amazing recommendations, and made it look like he wasn't here with how clean his work was. I've reccomended him to all my friends and family who need work done! "

Matthew _ on February 2025

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.

"Keith showed up on time, answered all my questions, gave amazing recommendations, and made it look like he wasn't here with how clean his work was. I've reccomended him to all my friends and family who need work done! "

Matthew _ on February 2025


Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
19 Milford Street
4.70(
104
)
Approved Pro
Keith Brothers Plumbing, Inc.
19 Milford Street
4.70(
104
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
18 local quotes requested

*****Please Call Before Booking through Home Advisor***** We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our high-quality work, integrity, respectfulness, and pride in what we do. We look forward to building long-term relationships and guaranteeing your satisfaction. Whether it's a leak or a renovation, no job is too big or small. You can call us in the middle of the winter when your heat goes out and we'll be there for you. That's why we're here!

"Professional and courteous"

Chris H on March 2025

*****Please Call Before Booking through Home Advisor***** We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our high-quality work, integrity, respectfulness, and pride in what we do. We look forward to building long-term relationships and guaranteeing your satisfaction. Whether it's a leak or a renovation, no job is too big or small. You can call us in the middle of the winter when your heat goes out and we'll be there for you. That's why we're here!

"Professional and courteous"

Chris H on March 2025


Servpro Industries Inc
P.O. Box 44
3.83(
6
)
Servpro Industries Inc
P.O. Box 44
3.83(
6
)
Customers say: Quick response
58 years of experience

SERVPRO® of Lexington-Bedford understands the stress and worry that comes with a fire or water damage and the disruption it causes your life and home or business. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened." SERVPRO® of Lexington-Bedford has been serving Massachusettes for over 26 years and specializes in the cleanup and restoration of residential and commercial property after a fire, smoke or water damage. SERVPRO® of Lexington-Bedford can also mitigate mold and mildew from your home or business. Our staff is highly trained in property damage restoration. From initial and ongoing training at SERVPRO’s corporate training facility to regular The Clean Trust industry certification, rest assured our staff is equipped with the knowledge to restore your property. With a nationwide system of qualified franchises, no damage is too large or too small for SERVPRO® of Lexington-Bedford. If you would like to schedule service for your home or business, please call today! Serving you since 1967, SERVPRO is the cleaning and restoration brand you know and trust. Addtional E-mail - servpro5135@rcn.com.

SERVPRO® of Lexington-Bedford understands the stress and worry that comes with a fire or water damage and the disruption it causes your life and home or business. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened." SERVPRO® of Lexington-Bedford has been serving Massachusettes for over 26 years and specializes in the cleanup and restoration of residential and commercial property after a fire, smoke or water damage. SERVPRO® of Lexington-Bedford can also mitigate mold and mildew from your home or business. Our staff is highly trained in property damage restoration. From initial and ongoing training at SERVPRO’s corporate training facility to regular The Clean Trust industry certification, rest assured our staff is equipped with the knowledge to restore your property. With a nationwide system of qualified franchises, no damage is too large or too small for SERVPRO® of Lexington-Bedford. If you would like to schedule service for your home or business, please call today! Serving you since 1967, SERVPRO is the cleaning and restoration brand you know and trust. Addtional E-mail - servpro5135@rcn.com.

Showing 1-10 of 36

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.