Top-rated septic tank repair pros.

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TRUSTED BY CHELMSFORD, MA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon52
    Verified septic tank repair services reviews

Find Septic tank repair pros in Chelmsford

"David did a great job with our septic replacement and installation. He came in with the best quote. He was easy to communicate with and everything went smoothly. He did a wonderful job with the landscaping after the installation was completed. The grass grew back quickly. We wish we had done this sooner. Would definitely recommend his services. "

Rick L on October 2025

Experienced excavation company specializing in all residential and commercial needs. Septic systems designed, installed and all other excavation needs.

"David did a great job with our septic replacement and installation. He came in with the best quote. He was easy to communicate with and everything went smoothly. He did a wonderful job with the landscaping after the installation was completed. The grass grew back quickly. We wish we had done this sooner. Would definitely recommend his services. "

Rick L on October 2025


TDM Plumbing, Corp.

88 Lilley Avenue
New on AngiNew on Angi
Approved Pro

TDM Plumbing, Corp.

88 Lilley Avenue
New on AngiNew on Angi
Approved Pro
16 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.

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.


Avatar for Clear Water Pump & Well Service, Inc.

Clear Water Pump & Well Service, Inc.

PO Box 6
4.91(
33
)
Approved Pro

Clear Water Pump & Well Service, Inc.

PO Box 6
4.91(
33
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
105 local quotes requested

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"Good job done."

John N on November 2024

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"Good job done."

John N on November 2024


Avatar for Well Water Connection, Inc.

Well Water Connection, Inc.

980 Turnpike St. Bldg 3
4.92(
50
)
Approved Pro

Well Water Connection, Inc.

980 Turnpike St. Bldg 3
4.92(
50
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
28 local quotes requested

Well Water Connection, Inc., provides innovative solutions to water-related problems experienced by many property owners. Our unique approach combines professional project management with competent technicians to handle the problem quickly. We offer a range of water and water well-related solutions so give us a call today! 978-640-6900

"Showed up on time. Nick was efficient, knowledgeable, professional and kind. He repaired my pump in a timely manner and explained everything with ease. Customer service was excellent with communication leading the way. Highly recommend the Well Water team! Thanks Nick...great job!"

Michael P on May 2025

Well Water Connection, Inc., provides innovative solutions to water-related problems experienced by many property owners. Our unique approach combines professional project management with competent technicians to handle the problem quickly. We offer a range of water and water well-related solutions so give us a call today! 978-640-6900

"Showed up on time. Nick was efficient, knowledgeable, professional and kind. He repaired my pump in a timely manner and explained everything with ease. Customer service was excellent with communication leading the way. Highly recommend the Well Water team! Thanks Nick...great job!"

Michael P on May 2025


Avatar for Pioneer Basement

Pioneer Basement

31 Sanford Rd
4.69(
188
)
Approved Pro

Pioneer Basement

31 Sanford Rd
4.69(
188
)
Approved Pro
Customers say: Super punctual
93 local quotes requested
41 years of experience

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022


"Eric was very precise in his work. We had some speed bumps that occurred due to the full gut of the bathroom. He dealt with problems effectively and kept us informed as to what he needed to do and why. Eric was great to work with and the end product was perfect. We would recommend Hot & Cold Plumming!"

Mill G on October 2025

SUPER SERVICE AWARD 2023, 2022, 2021, 2020, 2019,2018,2017,2016, 2015, 2014 AND 2013 PLUMBING. Hot & Cold Plumbing & Heating LLC is a full service plumbing, heating and gas-fitting company. For an immediate response to all your plumbing and heating needs, CALL (978) 701-1617.

"Eric was very precise in his work. We had some speed bumps that occurred due to the full gut of the bathroom. He dealt with problems effectively and kept us informed as to what he needed to do and why. Eric was great to work with and the end product was perfect. We would recommend Hot & Cold Plumming!"

Mill G on October 2025


Don't choose just anyone for the job - choose the community's most trusted electrician! Call us today to schedule your service.


Avatar for Schofield Environmental

Schofield Environmental

PO Box 127
4.17(
9
)
Approved Pro

Schofield Environmental

PO Box 127
4.17(
9
)
Approved Pro
Customers say: Quick response
30 local quotes requested
26 years of experience

At Alpha Environmental, we are very well versed in all available septic solutions for your project. We design and install the best septic systems to the highest standards. Whether we are repairing your current septic system or installing a new one, one thing is certain; nobody brings a higher level of professionalism into your home. We value quality and guarantee a pleasurable customer service experience. We look forward to serving you. Give us a call for a free estimate today!

"Dave is design/build - heck of a lot better than hiring multiple contractors! "

Harold M on April 2025

At Alpha Environmental, we are very well versed in all available septic solutions for your project. We design and install the best septic systems to the highest standards. Whether we are repairing your current septic system or installing a new one, one thing is certain; nobody brings a higher level of professionalism into your home. We value quality and guarantee a pleasurable customer service experience. We look forward to serving you. Give us a call for a free estimate today!

"Dave is design/build - heck of a lot better than hiring multiple contractors! "

Harold M on April 2025



Ferris Plumbing & Heating

440 Boston Post Rd
5.00(
14
)

Ferris Plumbing & Heating

440 Boston Post Rd
5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ferris Plumbing & Heating serves all of MA + NH. Our core values are based on top notch quality work, reliable and honest service. The Ferris plumbing standard is going above & beyond, making it easier & cheaper the next time servicing needs to be completed. We specialize in Remodels (bathrooms, kitchens, laundry rooms, etc) and are equipped with a dedicated crew that has the ability to complete the entire project, from beginning to end, minimizing the contractors in your home, & reducing the project timeline. We also do ALL plumbing and heating related service & installs. All active military and veterans receive a 10% discount and customers 65+ will also receive a 10% discount. Se habla español. WE SUPPORT BLM! We offer 24/7 emergency service.

"Excellent. I called Ferris Plumbing on a Thursday afternoon and left a message. Matt returned my call the next morning. After I explained the problem, Matt said he would try to get to me that day (Friday), but he may not be able to. Meanwhile, he suggested not using that toilet. He called later that day and said he couldn't make it, but would be able to on Monday. He called me on Monday morning to confirm that he would be coming and gave me a estimated time of arrival. Matt wasn't able to come himself, but two of his plumbers arrived mid-morning. I explain all of this because Matt's communication was OUTSTANDING. I always knew the status and I knew he would be arriving as soon as he could. His two plumbers were also excellent and efficient. They replaced the toilet flange and gasket, and remounted the toilet without needing to disturb the downstairs ceiling. I should mention that the toilet is the original installation of 48 years ago. The original gasket was completely disintegrated to the point that only few small fragments of it were left. They were also very careful to protect the carpet just outside the bathroom by placing a drop cloth to protect it. Their service and work was EXCELLENT. We are considering remodeling that bathroom and Ferris Plumbing will certainly be our first choice to do the work. I highly recommend (Matt) Ferris Plumbing."

Bruce B on November 2021

Ferris Plumbing & Heating serves all of MA + NH. Our core values are based on top notch quality work, reliable and honest service. The Ferris plumbing standard is going above & beyond, making it easier & cheaper the next time servicing needs to be completed. We specialize in Remodels (bathrooms, kitchens, laundry rooms, etc) and are equipped with a dedicated crew that has the ability to complete the entire project, from beginning to end, minimizing the contractors in your home, & reducing the project timeline. We also do ALL plumbing and heating related service & installs. All active military and veterans receive a 10% discount and customers 65+ will also receive a 10% discount. Se habla español. WE SUPPORT BLM! We offer 24/7 emergency service.

"Excellent. I called Ferris Plumbing on a Thursday afternoon and left a message. Matt returned my call the next morning. After I explained the problem, Matt said he would try to get to me that day (Friday), but he may not be able to. Meanwhile, he suggested not using that toilet. He called later that day and said he couldn't make it, but would be able to on Monday. He called me on Monday morning to confirm that he would be coming and gave me a estimated time of arrival. Matt wasn't able to come himself, but two of his plumbers arrived mid-morning. I explain all of this because Matt's communication was OUTSTANDING. I always knew the status and I knew he would be arriving as soon as he could. His two plumbers were also excellent and efficient. They replaced the toilet flange and gasket, and remounted the toilet without needing to disturb the downstairs ceiling. I should mention that the toilet is the original installation of 48 years ago. The original gasket was completely disintegrated to the point that only few small fragments of it were left. They were also very careful to protect the carpet just outside the bathroom by placing a drop cloth to protect it. Their service and work was EXCELLENT. We are considering remodeling that bathroom and Ferris Plumbing will certainly be our first choice to do the work. I highly recommend (Matt) Ferris Plumbing."

Bruce B on November 2021

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Septic Tank Repair questions, answered by experts

With proper maintenance, leach fields’ and drain fields’ life expectancy is up to 50 years. However, poor soil conditions, heavy usage, and improper maintenance could cause either type of field to have a far shorter lifespan of 15 to 20 years. Having your drain field and septic tank inspected every five years should extend the system’s lifespan.

If there’s a problem with your sewage system, you might notice water pooling on the ground around the tank, which could indicate an overflow. Clogged and sluggish drains or foul smells coming from your plumbing are also signs that there might be a blockage in your septic system.

The depth of a septic tank’s drain lines is between 18 and 36 inches underground. These pipes are filled with perforations and surrounded by sand, gravel, or a combination of both, as both materials help filter wastewater. While some pipes are buried closer to the surface, this can create problems unless the soil is compact and doesn’t shift much. 

No, you cannot have a traditional septic tank without a leach field. Without a field, there would be nowhere for the wastewater to go after it leaves your septic tank. If you don’t have enough room for a full-size leach field, you could consider another type of septic system that doesn’t take up as much space, such as a mound or sand filter system.

There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots.

The Chelmsford, MA homeowners’ guide to septic tank repair services

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

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