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Septic system installers and replacers in Southwick

Fleury Excavation, LLC
32 Sam West Rd
4.72(
9
)
Approved Pro
Fleury Excavation, LLC
32 Sam West Rd
4.72(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Connor was amazing, work was exceptional, excellent communication, job was plaqued with issues beyond Connors control (incorrect measurements by engineer that didn't correspond to actual site). Connors steadfast resolve to making the job correct even when it caused a loss to Connor shows his true commitment to the excavation field and also the customer. I have very pleased with Connors honesty, from the beginning of the job to the end. Look forward to more projects down the road with Fluery excavation."

Robert B on February 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Connor was amazing, work was exceptional, excellent communication, job was plaqued with issues beyond Connors control (incorrect measurements by engineer that didn't correspond to actual site). Connors steadfast resolve to making the job correct even when it caused a loss to Connor shows his true commitment to the excavation field and also the customer. I have very pleased with Connors honesty, from the beginning of the job to the end. Look forward to more projects down the road with Fluery excavation."

Robert B on February 2024



Avatar for Valley Excavating
Valley Excavating
39 Knightly Road
4.98(
59
)
Approved Pro
Valley Excavating
39 Knightly Road
4.98(
59
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 local quotes requested

Valley Excavating 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.

"These guys are great - I had them redo my gravel driveway and then fill in and reseed my swampy back yard. They do quality work, leave the place clean, and are friendly. Couldn't ask for more!"

Andy C on May 2025

Valley Excavating 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.

"These guys are great - I had them redo my gravel driveway and then fill in and reseed my swampy back yard. They do quality work, leave the place clean, and are friendly. Couldn't ask for more!"

Andy C on May 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
10 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


Avatar for KAHLSTROM ENTERPRISES INC.
KAHLSTROM ENTERPRISES INC.
252 N Beech Plain Rd
5.00(
4
)
Approved Pro
KAHLSTROM ENTERPRISES INC.
252 N Beech Plain Rd
5.00(
4
)
Approved Pro
13 years of experience
Free onsite estimate

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.

"when we had a catastrophic septic emergency, the team at Kahlstrom responded quickly to help us out. They proposed a series of measures to help save us money and keep our system healthy longer term, and didn't just jump to selling a new system. The area was left cleaner and more level than when they began, our system works perfectly, and they even helped patch up an ugly and shoddy rain drainage system. It is hard to say enough about these fine folks and the work they did. Thank you again!"

Eric F on March 2025

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.

"when we had a catastrophic septic emergency, the team at Kahlstrom responded quickly to help us out. They proposed a series of measures to help save us money and keep our system healthy longer term, and didn't just jump to selling a new system. The area was left cleaner and more level than when they began, our system works perfectly, and they even helped patch up an ugly and shoddy rain drainage system. It is hard to say enough about these fine folks and the work they did. Thank you again!"

Eric F on March 2025


HORKUN SEPTIC TANK SVC
129 HILLSIDE RD
5.00(
1
)
HORKUN SEPTIC TANK SVC
129 HILLSIDE RD
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

G T ALDRICH WATER Systems
488 S EAST ST
4.33(
3
)
G T ALDRICH WATER Systems
488 S EAST ST
4.33(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Submersible Pump Service, Iron Filter and Ultra Violet Filters. Water Softners ,Sales and service.Visa, Mastercard. Checks or Cash.

Submersible Pump Service, Iron Filter and Ultra Violet Filters. Water Softners ,Sales and service.Visa, Mastercard. Checks or Cash.


R Cox Enterprises
17 Warren Rd
4.20(
5
)
R Cox Enterprises
17 Warren Rd
4.20(
5
)
Customers say: Terrific value
40 years of experience

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


Elevated Earthwork and Hardscapes LLC
Avonwood Road
4.33(
12
)
Elevated Earthwork and Hardscapes LLC
Avonwood Road
4.33(
12
)
Emergency services offered

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


Wicked Web Design & SEO
1312 North Monroe St. Suite 137
4.67(
9
)
Wicked Web Design & SEO
1312 North Monroe St. Suite 137
4.67(
9
)
Customers say: Quick response
12 years of experience

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

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

A failed backflow preventer can let contaminants seep into your drinking water. Watch for leaks around the valve, sudden pressure drops, slow drains, musty odors, or rusty-looking water. If you spot these red flags, call a licensed plumber right away for an inspection and repair. Keeping up with annual tests is the best way to catch problems early and protect your home’s water supply.

You might need a backflow preventer if you have features like irrigation systems, pools, or other water elements that could contaminate your water supply. Having a backflow preventer will help protect the safety of your water supply. Due to higher contamination risks, commercial and industrial properties are required to have backflow preventers.

Backflow preventers and backwater valves serve distinct roles in protecting your home’s water systems. A backflow preventer stops water from reversing in your main supply to keep clean water uncontaminated, while a backwater valve is integrated into your drainage system to block sewage backup during heavy rainfall or overflow. Each device is designed to address specific flow challenges and safeguard your property.

The time it takes to install a backflow preventer depends on the type of system. A plumber can install a simple backflow preventer, like those for a garden hose or appliance, in less than an hour. Installing a backflow preventer for a complex system can take up to a full day.

If you’re already breaking up your floor to install a sewer backflow preventer, it’s a smart move to tackle other plumbing upgrades while you’ve got easy access to the pipes. This is a great time to think about adding rough-ins for a basement bathroom or making other plumbing improvements. Once the floor is sealed back up with concrete, making changes later can be much more complicated and costly.

The Southwick, 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.
outdoor water lines with backflow preventer
Jun 12, 2025
Jun 12, 2025
Backflow preventer costs depend on type, size, location, and labor costs. This guide breaks down the cost factors to help you budget.
Man inspecting well
Apr 21, 2025
Apr 21, 2025
Discover how factors such as your location, service requirements, labor rates, and add-ons affect well inspection costs.
A septic system on the backyard
Apr 16, 2025
Apr 16, 2025
If you need to install a new septic system, use our cost guide to budget for this extensive project.
well pump in borehole water supply system
Apr 16, 2025
Apr 16, 2025
Budget for well pump repair costs based on factors such as parts and components, location, pump type, labor, inspections, and more.
septic tank in yard under repair
Mar 23, 2025
Mar 23, 2025
Budget for septic tank repair costs based on factors including parts, materials, labor, ongoing maintenance costs, and more.
Girl washing her hands in the kitchen
Mar 20, 2025
Mar 20, 2025
Use this guide to budget for a septic system inspection based on cost factors such as inspection type, accessibility, and additional septic services.
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