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Septic system repair pros in Danbury

Avatar for JP Martin Building Co, Inc.

JP Martin Building Co, Inc.

19 Governors Lane
5.00(
8
)
Approved Pro

JP Martin Building Co, Inc.

19 Governors Lane
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I sold my home and during the inspection we identified the system had failed. An engineered plan later and a quick call to JP Martin Building Co (AKA AJM Septic) and we had an installer. We were able to go to closing with a plan and quote in hand and do the work post closing. Work was done quickly and professionally. Both buyer and myself were happy with the work done including a slight plan revision mid build. Great customer service and very ethical. A really great team to work with. I would recommend them to anyone."

Jeremiah G on July 2020

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I sold my home and during the inspection we identified the system had failed. An engineered plan later and a quick call to JP Martin Building Co (AKA AJM Septic) and we had an installer. We were able to go to closing with a plan and quote in hand and do the work post closing. Work was done quickly and professionally. Both buyer and myself were happy with the work done including a slight plan revision mid build. Great customer service and very ethical. A really great team to work with. I would recommend them to anyone."

Jeremiah G on July 2020


Avatar for Caraluzzi And Associates, LLC

Caraluzzi And Associates, LLC

98 Black Rock Turnpike
4.92(
12
)
Approved Pro

Caraluzzi And Associates, LLC

98 Black Rock Turnpike
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Received a reply within two hours., Jim came the same day to view the project and offered a straightforward and knowledgeable solution. Promised and delivered a reasonable estimate the next day. Work was started and completed two days later exactly as proposed. I couldn't be happier and highly recommend him. Don't waste time looking elsewhere"

Ralph E on August 2023

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Received a reply within two hours., Jim came the same day to view the project and offered a straightforward and knowledgeable solution. Promised and delivered a reasonable estimate the next day. Work was started and completed two days later exactly as proposed. I couldn't be happier and highly recommend him. Don't waste time looking elsewhere"

Ralph E on August 2023


Avatar for Phil's Landscaping, LLC

Phil's Landscaping, LLC

34 Highland Road
5.00(
17
)
Approved Pro

Phil's Landscaping, LLC

34 Highland Road
5.00(
17
)
Approved Pro
Customers say: Quick response
31 years of experience
Free onsite estimate

Phil�s Landscaping, LLC offers superior landscaping, excavation, and septic services to Oxford, CT and the Tribury area. In business since 1995, our professionals handle residential landscaping and commercial landscaping at an affordable price. As a member of the Connecticut Groundkeeper Association, we are your complete property maintenance specialists.

"GREAT JOB. FAST AND PROFESSIONAL!!"

Jesse R on May 2025

Phil�s Landscaping, LLC offers superior landscaping, excavation, and septic services to Oxford, CT and the Tribury area. In business since 1995, our professionals handle residential landscaping and commercial landscaping at an affordable price. As a member of the Connecticut Groundkeeper Association, we are your complete property maintenance specialists.

"GREAT JOB. FAST AND PROFESSIONAL!!"

Jesse R on May 2025


John H. Bensavage, LLC

53 Dale Ave.
4.96(
89
)
Approved Pro

John H. Bensavage, LLC

53 Dale Ave.
4.96(
89
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
35 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!

"John was great. Very responsive and explained the job very clearly. His team was in and out in half a day. Would recommend to anyone needing any septic work done. "

Gim L on September 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!

"John was great. Very responsive and explained the job very clearly. His team was in and out in half a day. Would recommend to anyone needing any septic work done. "

Gim L on September 2025


Avatar for Fenn Construction

Fenn Construction

25 Curtiss Hill Road
4.89(
85
)
Approved Pro

Fenn Construction

25 Curtiss Hill Road
4.89(
85
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
21 years of experience

The Fenn family has been in construction over 50 years and upholds principles of integrity, honesty and fairness. When I started my business, I knew wholeheartedly that I wanted to carry on this legacy. As one of 9 brothers, I have built my business to be family-oriented. My promise to you is professionalism, hard work and a job done right every time. Fenn Construction is growing quickly, with over 30 complete septic systems installed annually we continue to bring our expert septic service to all corners of Ct. Give us a chance to earn your business. Call Today!

"Steve called me within an hour of my request and was at my house within hours. He guided me through the process, handled all of the permitting process from inception through inspection. He dropped the new tank within an 1/8” pitch. He’s an exceptional machine operator and completed the job during the hottest days of summer. BY FAR Fenn was the most reasonably priced contractor. My yard will be better than ever as soon as the grass grows back… Steve evened out the topsoil and removed all of the surface rocks. Can’t say enough good things about the job and its timeline. "

Frank A on August 2025

The Fenn family has been in construction over 50 years and upholds principles of integrity, honesty and fairness. When I started my business, I knew wholeheartedly that I wanted to carry on this legacy. As one of 9 brothers, I have built my business to be family-oriented. My promise to you is professionalism, hard work and a job done right every time. Fenn Construction is growing quickly, with over 30 complete septic systems installed annually we continue to bring our expert septic service to all corners of Ct. Give us a chance to earn your business. Call Today!

"Steve called me within an hour of my request and was at my house within hours. He guided me through the process, handled all of the permitting process from inception through inspection. He dropped the new tank within an 1/8” pitch. He’s an exceptional machine operator and completed the job during the hottest days of summer. BY FAR Fenn was the most reasonably priced contractor. My yard will be better than ever as soon as the grass grows back… Steve evened out the topsoil and removed all of the surface rocks. Can’t say enough good things about the job and its timeline. "

Frank A on August 2025


Avatar for Westconn Septic Service, LLC

Westconn Septic Service, LLC

188 Weathervane Drive
4.91(
135
)
Approved Pro

Westconn Septic Service, LLC

188 Weathervane Drive
4.91(
135
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
14 local quotes requested

Here at Westconn Septic Service, LLC we are dedicated to providing you with exceptional customer service. We specialize in all areas of septic services, from tank cleanings to system installations. The owner is present at each job and is more than happy to answer any questions you may have regarding you septic system. We are backed by over 25 years experience, and are fully licensed and insured in the state of CT. So give us a call today to set up your free no obligation estimate.

"Good work done quickly."

Edward D on March 2025

Here at Westconn Septic Service, LLC we are dedicated to providing you with exceptional customer service. We specialize in all areas of septic services, from tank cleanings to system installations. The owner is present at each job and is more than happy to answer any questions you may have regarding you septic system. We are backed by over 25 years experience, and are fully licensed and insured in the state of CT. So give us a call today to set up your free no obligation estimate.

"Good work done quickly."

Edward D on March 2025


Avatar for E. Garrity Water Solutions, LLC.

E. Garrity Water Solutions, LLC.

262 New Milford Tpk
3.86(
7
)
Approved Pro

E. Garrity Water Solutions, LLC.

262 New Milford Tpk
3.86(
7
)
Approved Pro
Customers say: Quick response
86 local quotes requested
79 years of experience

E. Garrity Water Solutions, LLC. is a family owned and operated business. We take pride in are work and use the highest quality products. We offer 24 hour service, 365 days a year. We provide 0% financing to qualified buyers.

"Three years later we're still dealing with the fallout from Garrity's shoddy work. We hired them to install a pump and sensor system to supply water from a new dug well. They consistently cut corners and over-charged us. We have had to hire another company to fix the issues they created (for instance, the pump controller shorted for the second time last week, and each replacement has cost > $1,500)."

Laurel L on December 2023

E. Garrity Water Solutions, LLC. is a family owned and operated business. We take pride in are work and use the highest quality products. We offer 24 hour service, 365 days a year. We provide 0% financing to qualified buyers.

"Three years later we're still dealing with the fallout from Garrity's shoddy work. We hired them to install a pump and sensor system to supply water from a new dug well. They consistently cut corners and over-charged us. We have had to hire another company to fix the issues they created (for instance, the pump controller shorted for the second time last week, and each replacement has cost > $1,500)."

Laurel L on December 2023


Avatar for Cassidy Plumbing and Heating, Inc

Cassidy Plumbing and Heating, Inc

422 New York 52
4.50(
22
)
Approved Pro

Cassidy Plumbing and Heating, Inc

422 New York 52
4.50(
22
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1554 local quotes requested

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Appointment made quickly, arrived on time, work done quickly. Made sure I was happy with the work.. Well done"

Michael W on June 2025

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Appointment made quickly, arrived on time, work done quickly. Made sure I was happy with the work.. Well done"

Michael W on June 2025


Avatar for Old Faithful Pump Co

Old Faithful Pump Co

22 Brayton Rd
4.88(
41
)
Approved Pro

Old Faithful Pump Co

22 Brayton Rd
4.88(
41
)
Approved Pro
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
75 local quotes requested

We are an owner/operator company with 17 years of experience. We are committed to offering honest service and competitive prices. We use quality material and perform work to the highest standard to ensure longevity of the equipment you will rely on every day. We are a full service well pump & water treatment company offering 24 Hour Emergency Pump Service.We also offer water testing, water filtration, UV lights, water softeners and installation and service of water tanks.

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018

We are an owner/operator company with 17 years of experience. We are committed to offering honest service and competitive prices. We use quality material and perform work to the highest standard to ensure longevity of the equipment you will rely on every day. We are a full service well pump & water treatment company offering 24 Hour Emergency Pump Service.We also offer water testing, water filtration, UV lights, water softeners and installation and service of water tanks.

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

255 Stagg St
4.14(
171
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

255 Stagg St
4.14(
171
)
Approved Pro
Customers say: Quick response
1427 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They were a day late"

Tina D on August 2025

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They were a day late"

Tina D on August 2025

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FAQs for septic system repair projects in Danbury, CT

You should have your septic tank inspected at least once every one to three years. Regular inspections help catch minor issues before they become major problems, ensuring your system operates efficiently and extends its lifespan. You can also have your pro take care of routine septic system maintenance tasks at the same time as your inspection.

A septic tank must be inspected before buying a home to ensure the system is sound and compliant with local regulations. A comprehensive inspection evaluates all critical components and detects hidden faults that could lead to expensive repairs. This detailed review protects your investment by verifying the system’s integrity and reliability.

A septic tank's leach field fails when it encounters system overload and deteriorating conditions. Excess water usage beyond the field’s capacity and environmental stress lead to hydraulic failure. Aging infrastructure and insufficient maintenance further contribute to failure. Distributing water use evenly and scheduling regular maintenance, including enzyme treatments when necessary, preserve the leach field’s integrity.

A septic system lasts between 20 and 30 years. Steel tanks function for 15 to 20 years, concrete tanks operate for 20 to 40 years, and fiberglass or plastic tanks remain durable for 30 to 40 years. Consistent maintenance, including regular pumping and inspections, extends these lifespans by preventing buildup and structural damage, ensuring reliable long-term performance.

A failing septic system presents clear signs such as slow-draining fixtures, foul odors at or around the leach field, and overly green patches of grass. Additional indicators include persistent toilet flushing problems, standing water near the system, and noticeable gurgling noises from pipes. These symptoms reveal blockages, structural damage, or leaks. Immediate professional evaluation is essential to address these issues and prevent extensive repair costs.