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Septic system installers and replacers in Knoxville

Avatar for Black Iron Septics LLC

Black Iron Septics LLC

3115 Big Woods Dr
5.00(
5
)
•Approved Pro

Black Iron Septics LLC

3115 Big Woods Dr
5.00(
5
)
•Approved Pro
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.

"Very professional, respectful and gets the job done in a timely manner. "

gavin j on July 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.

"Very professional, respectful and gets the job done in a timely manner. "

gavin j on July 2025

Full Service Property

1840 Dairy Farm Rd
5.00(
4
)
•Approved Pro

Full Service Property

1840 Dairy Farm Rd
5.00(
4
)
•Approved Pro
67 local quotes requested
1 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 General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Scott messaged me with a quote within minutes of contacting him. He performed the driveway work the next day as promised and exceeded my expectations. Highly recommended!"

naomi g on February 2025

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 General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Scott messaged me with a quote within minutes of contacting him. He performed the driveway work the next day as promised and exceeded my expectations. Highly recommended!"

naomi g on February 2025

Avatar for Austion Septic Service

Austion Septic Service

104 Chipmunk Court
5.00(
5
)
•Approved Pro

Austion Septic Service

104 Chipmunk Court
5.00(
5
)
•Approved Pro
Customers say: Quick response
12 local quotes requested
1 years of experience

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 the start to the 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.

"KEN IS AWESONE. GREAT CUSTOMER SERVICE AND IS VERY RELIABLE AND DEPENDENABLE. WE ARE VERY HAPPY WITH THE WORK HE HAS DONE. . HE DID OUR COVERT AND LONG DRIVEWAY WITH PAD FOR RV. WE ARE ALSO USING HIS SERVICES FOR EXCAVATING AND SEPTIC. I WOULD HIGHLY RECOMNEND!!!!"

Kimberley B on March 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 the start to the 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.

"KEN IS AWESONE. GREAT CUSTOMER SERVICE AND IS VERY RELIABLE AND DEPENDENABLE. WE ARE VERY HAPPY WITH THE WORK HE HAS DONE. . HE DID OUR COVERT AND LONG DRIVEWAY WITH PAD FOR RV. WE ARE ALSO USING HIS SERVICES FOR EXCAVATING AND SEPTIC. I WOULD HIGHLY RECOMNEND!!!!"

Kimberley B on March 2025

Blaine Henry Excavating LLC

7609 Paw Paw Plains Rd
4.46(
12
)
•Approved Pro

Blaine Henry Excavating LLC

7609 Paw Paw Plains Rd
4.46(
12
)
•Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
28 local quotes requested

Welcome to Blaine Henry Excavating LLC. We have been proudly serving the local area since 2018. Call us today to schedule an appointment for efficient, quality and reliable work. You will not regret your decision to work with our company.

"Very efficient,and prompt. Did a great job. Would definitely recommend him."

Pat H on May 2024

Welcome to Blaine Henry Excavating LLC. We have been proudly serving the local area since 2018. Call us today to schedule an appointment for efficient, quality and reliable work. You will not regret your decision to work with our company.

"Very efficient,and prompt. Did a great job. Would definitely recommend him."

Pat H on May 2024

Koontz Plumbing

4840 Hazelnut Dr
5.00(
2
)

Koontz Plumbing

4840 Hazelnut Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Elliott & Son Excavating LLC

5.00(
6
)

Elliott & Son Excavating LLC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With 25+ years of experience, we offer land development for customers owning 0.25 acre up to 100 acres. Our areas of expertise include excavating, house pads, land clearing, septic system installations, driveways and retaining walls. If you're looking for an honest, reliable company providing services at a fair price, contact Elliott & Son Excavating LLC today! Licensed & Insured

"Elliott and Sons did a great job excavating my basement and prepping the yard for seeding. Would definitely use them again for any work needed. Always on time and never had to wonder what was going on as they kept me up to date on everything. Great company and top of line equipment too."

Justin K on August 2023

With 25+ years of experience, we offer land development for customers owning 0.25 acre up to 100 acres. Our areas of expertise include excavating, house pads, land clearing, septic system installations, driveways and retaining walls. If you're looking for an honest, reliable company providing services at a fair price, contact Elliott & Son Excavating LLC today! Licensed & Insured

"Elliott and Sons did a great job excavating my basement and prepping the yard for seeding. Would definitely use them again for any work needed. Always on time and never had to wonder what was going on as they kept me up to date on everything. Great company and top of line equipment too."

Justin K on August 2023

Charles Pankey Concrete Services

120 Cunningham Blvd.
4.67(
3
)

Charles Pankey Concrete Services

120 Cunningham Blvd.
4.67(
3
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Dig out old driveways install ones

Dig out old driveways install ones

M&M Excavating

No reviews

M&M Excavating

No reviews

Hi everyone, We are a company that strives for perfection in everything we do! We offer a wide variety of services: Sewer & Waterline Repair Land Clearing House Seats Fill Lines Waterproofing Gutter Drains Tree & Stump Removal And MUCH MORE! Please Call Text or Leave a message Miles-813-588-9682 or Mark-865-275-1659

Hi everyone, We are a company that strives for perfection in everything we do! We offer a wide variety of services: Sewer & Waterline Repair Land Clearing House Seats Fill Lines Waterproofing Gutter Drains Tree & Stump Removal And MUCH MORE! Please Call Text or Leave a message Miles-813-588-9682 or Mark-865-275-1659

CLEARWATER

1868 NEWPORT HWY
3.75(
4
)

CLEARWATER

1868 NEWPORT HWY
3.75(
4
)
Customers say: Quality work
42 years of experience

ADDITIONAL NAME CLEAR WATER DRILLING CO

ADDITIONAL NAME CLEAR WATER DRILLING CO

The Pipe Doctor LLC

PO Box 130
4.68(
25
)

The Pipe Doctor LLC

PO Box 130
4.68(
25
)
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

We are state licensed and bonded and insured, we have qualified and licensed professionals to take care of all your plumbing needs. We have state of the art equipment to make your repair or installation in a timely manner. We have 24 hour Emergency service.

We are state licensed and bonded and insured, we have qualified and licensed professionals to take care of all your plumbing needs. We have state of the art equipment to make your repair or installation in a timely manner. We have 24 hour Emergency service.

...
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FAQs for septic system installation and replacement projects in Knoxville, TN

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 Knoxville, TN 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.

See all articles