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Septic system installers and replacers in Watertown

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
26 years of experience
Free onsite estimate

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


Avatar for R Cox Enterprises

R Cox Enterprises

17 Warren Road
5.00(
5
)
Approved Pro

R Cox Enterprises

17 Warren Road
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

At, R Cox Enterprises Inc., our company is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Honest, reasonable and professional. Ron is a great guy."

George R on March 2024

At, R Cox Enterprises Inc., our company is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Honest, reasonable and professional. Ron is a great guy."

George R on March 2024


Kennelly Construction, Corp.

56 Groton Road
5.00(
4
)
Approved Pro

Kennelly Construction, Corp.

56 Groton Road
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 years of experience

Here at Kennelly Construction, Corp., we pride ourselves on providing quality service that customers can believe in. Whether it's excavation, to septic systems, we can take care of all your home's needs. With over 50 years of experience, we offer both residential and commercial services. Give us a call for a free estimate, we look forward to working with you!

"They got the job done.."

Diane L on February 2021

Here at Kennelly Construction, Corp., we pride ourselves on providing quality service that customers can believe in. Whether it's excavation, to septic systems, we can take care of all your home's needs. With over 50 years of experience, we offer both residential and commercial services. Give us a call for a free estimate, we look forward to working with you!

"They got the job done.."

Diane L on February 2021


Avatar for Clear Water Pump & Well Service, Inc.

Clear Water Pump & Well Service, Inc.

PO Box 6
4.49(
37
)
Approved Pro

Clear Water Pump & Well Service, Inc.

PO Box 6
4.49(
37
)
Approved Pro
Customers say: Quality work
348 local quotes requested
14 years of experience

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 Pioneer Basement

Pioneer Basement

31 Sanford Rd
4.50(
249
)
Approved Pro

Pioneer Basement

31 Sanford Rd
4.50(
249
)
Approved Pro
Customers say: Super punctual
733 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 - info@pioneerbasement.com. 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 - info@pioneerbasement.com. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022


Avatar for Holliston Sewer Service Inc

Holliston Sewer Service Inc

136 Fisher St
4.85(
65
)
Approved Pro

Holliston Sewer Service Inc

136 Fisher St
4.85(
65
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
33 local quotes requested

• 2016 Super Service Award Winner - 3rd Consecutive Year! • Since 1954, Holliston Sewer Service Inc has remained a Locally Owned & Family Operated Sewer Service Company Inc providing Septic Services you can count on, including Septic Tank Pumping, Title 5 Inspections, & Septic Tank Repairs for 3 Generations! • We serve Residential, Commercial, & Industrial Clients • Your Best Choice for Septic Pumping Services • From Septic Tank Pumping to Leach Line Jetting, We are your best choice for a variety of Septic & Sewer Services • Let us provide you with quality service in the most cost effective manner • Call (508) 429-6262 to Schedule an Estimate or Appointment Today!

"Great and kind."

Nicolas D on January 2024

• 2016 Super Service Award Winner - 3rd Consecutive Year! • Since 1954, Holliston Sewer Service Inc has remained a Locally Owned & Family Operated Sewer Service Company Inc providing Septic Services you can count on, including Septic Tank Pumping, Title 5 Inspections, & Septic Tank Repairs for 3 Generations! • We serve Residential, Commercial, & Industrial Clients • Your Best Choice for Septic Pumping Services • From Septic Tank Pumping to Leach Line Jetting, We are your best choice for a variety of Septic & Sewer Services • Let us provide you with quality service in the most cost effective manner • Call (508) 429-6262 to Schedule an Estimate or Appointment Today!

"Great and kind."

Nicolas D on January 2024


Avatar for S&S Piping and Heat LLC

S&S Piping and Heat LLC

4.95(
42
)
Approved Pro

S&S Piping and Heat LLC

4.95(
42
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1051 local quotes requested

Welcome to S&S Piping and Heat LLC, your premier plumbing and heating company in the area. With over 15 years of experience in the plumbing industry, Neo has built a reputation as a reliable and skilled professional in the Metro West area. At S&S Piping and Heat LLC, we pride ourselves on offering top-quality plumbing and heating services to residential and commercial customers. Our team of experienced and certified professionals is dedicated to providing fast, reliable, and efficient service to ensure that your plumbing and heating needs are met in a timely and cost-effective manner. Some of the services we offer include: Plumbing repairs and installations: Whether you have a leaky faucet, a clogged drain, or need a new plumbing system installed, our team has the knowledge and expertise to handle it all. Heating repairs and installations: Is your furnace not working properly? Are you in need of a new heating system? Our team can diagnose and repair any issues you may be experiencing, or install a brand new system for you. Water heater repairs and installations: If you're experiencing issues with your water heater, or if it's time for a replacement, our team can help. We offer a variety of water heater options to fit your needs and budget. Sewer and drain cleaning: Clogged sewers and drains can be a major inconvenience. Our team uses state-of-the-art equipment to quickly and effectively clear any blockages and get your plumbing flowing smoothly again. In addition to these services, we also offer emergency services for those times when you need immediate assistance. No matter what your plumbing or heating needs may be, S&S Piping and Heat LLC has you covered. Thank you for considering S&S Piping and Heat LLC for all of your plumbing and heating needs. Contact us today to schedule an appointment or to learn more about our services.

"It was excellent service"

Audrey B on July 2025

Welcome to S&S Piping and Heat LLC, your premier plumbing and heating company in the area. With over 15 years of experience in the plumbing industry, Neo has built a reputation as a reliable and skilled professional in the Metro West area. At S&S Piping and Heat LLC, we pride ourselves on offering top-quality plumbing and heating services to residential and commercial customers. Our team of experienced and certified professionals is dedicated to providing fast, reliable, and efficient service to ensure that your plumbing and heating needs are met in a timely and cost-effective manner. Some of the services we offer include: Plumbing repairs and installations: Whether you have a leaky faucet, a clogged drain, or need a new plumbing system installed, our team has the knowledge and expertise to handle it all. Heating repairs and installations: Is your furnace not working properly? Are you in need of a new heating system? Our team can diagnose and repair any issues you may be experiencing, or install a brand new system for you. Water heater repairs and installations: If you're experiencing issues with your water heater, or if it's time for a replacement, our team can help. We offer a variety of water heater options to fit your needs and budget. Sewer and drain cleaning: Clogged sewers and drains can be a major inconvenience. Our team uses state-of-the-art equipment to quickly and effectively clear any blockages and get your plumbing flowing smoothly again. In addition to these services, we also offer emergency services for those times when you need immediate assistance. No matter what your plumbing or heating needs may be, S&S Piping and Heat LLC has you covered. Thank you for considering S&S Piping and Heat LLC for all of your plumbing and heating needs. Contact us today to schedule an appointment or to learn more about our services.

"It was excellent service"

Audrey B on July 2025


Miller Environmental

608 Spring Street
No reviews yet

Miller Environmental

608 Spring Street
No reviews yet
28 years of experience

Family owned and operated

Family owned and operated


Carlton Plumbing & Heating

14 Carlton St
No reviews yet

Carlton Plumbing & Heating

14 Carlton St
No reviews yet
24 years of experience

Here at Carlton Plumbing & Heating, we are a 24 hour service! Call to make your appointment today!

Here at Carlton Plumbing & Heating, we are a 24 hour service! Call to make your appointment today!


Washington Street Plumbing and Heating

No reviews yet

Washington Street Plumbing and Heating

No reviews yet
Emergency services offered

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

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FAQs for septic system installation and replacement projects in Watertown, MA

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Watertown, MA homeowners’ guide to septic system installations and replacements

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