Best septic tank pros near Duluth, MN

Q: How much does it cost to replace or install a new septic tank?

• <div><p>The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.</p><p>It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:</p><ul><li><p>A tank for a one-bedroom house typically costs $500 to $900.</p></li><li><p>A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.</p></li><li><p>A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.</p></li></ul></div>

Q: How long does it take a well to replenish water?

• <div><p>Wells typically replenish at a rate of about five gallons per minute, but several variables can influence how quickly they refill. A deep well will take more time to replenish than a shallow one. The replenishment rate can be slowed by issues such as leaks, damage, a faulty well pump, or a clogged well screen. Other factors, such as the surrounding geology, regular precipitation, and proper maintenance, also affect the recovery rate.</p></div>

Q: What does baking soda do to a septic tank?

• <div><p>Baking soda does very little to nothing for a septic tank, but it can help unclog a drain or <a href="https://www.angi.com/articles/how-clean-garbage-disposal-smells.htm">clean out a garbage disposal</a>. Rotten tomatoes and yeast are the best ways to increase the bacteria in your septic tank naturally. You can add these to your system once every three months.</p></div>

Q: How do you find your septic tank?

• <div><p>You can <a href="https://www.angi.com/articles/how-to-find-septic-system.htm">find your septic tank</a> using a few different methods. For one, you can check your property records at your local municipal office. You can also inspect your yard looking for a depression, a septic tank lid, or lush <a href="https://www.angi.com/articles/perfect-plants-place-over-septic-systems.htm">septic-area vegetation</a> which would indicate a leach field. You can also follow your pipes from the home to the yard. If you can't find your septic tank on your own, a local septic pro can help.</p></div>

Q: What is the downside to a septic system?

• <div><p>While homeowners connected to a municipal sewer line still have to keep up with plumbing maintenance, the downside to a septic system is that all the maintenance falls on the homeowners. Not calling in a pro to pump the tank every few years or accidentally flushing or draining the wrong types of materials can quickly cause clogs, which can back up into drains around the home.</p></div>

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Verified Reviews for Septic Tank Service pros in Duluth, MN

*The Angi rating for Septic Tank Service companies in Duluth, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Duluth, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on March 19, 2025

Reviewed in March 2025
JP Sitework was $20k over the other 4 bids I received for the same project for a septic system. They offer other services such as land clearing and site preparation which would be great if the bids were not excessively higher.
JP Sitework
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Reviewed in August 2021
Julie was great. We had a clog between our house and septic tank which she removed. Highly recommend.
Tim's Pipes Unplugged Drain and Sewer Cleaning Service
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Reviewed in July 2020
Hired the Comfort Company to install a new propane high efficiency furnace, air source heat pump and take out my old nasty oil tank. Very satisfied and my wallet took a smaller hit than I thought it would! Highly recommend!
The Comfort Company
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Reviewed in July 2018
The contractor only came to my location occasionally - "We might be there next month." But that's not their problem. Home Advisor implied Dean's Tank Corporation serviced my area and sent them to me. All of the other contractors listed were plumbers that unclogged sewers, replaced...
Dean's Tank Corporation
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Reviewed in July 2014
What impresses me most about Darryl and the boys is how quickly they respond to anything! In our previous home when it was a year of possible freezing systems due to lack of snow, Darryl was out on a regular basis checking on it without us even calling! I called and left a message last night...
DARREL D JOHNSON EXCAVATING
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Reviewed in July 2014
Jim Lenard upgraded our electric, and hooked up our new septic and well pumps. <br /> Very professional, responsive service. We would highly recommend Lenard Electric. <br />
Lenard Electric
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Reviewed in July 2014
Jeff from Trinity and Joe from Lenard Excavating worked very hard getting our home ready to move into. They tucked and mortared the block wall foundation, repaired cracks and core filled the block, then water proofed and sealed the walls along with the drain tile. Trinity warranty'd the work for...
Trinity Masonry & Concrete, Inc.
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Reviewed in February 2013
I discovered that my toilet was blocked and after some investigation found that my septic tank was about to overflow. <br /> Needless to say I called a few friends and two recommended Midway. I called them around 15h30 on Wednesday 1/31/2013. <br /> I explained my situation and the lady on the...
Midway Sewer Services
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Reviewed in August 2012
Because he did such a great job at our Duluth house, we hired him again to put in a septic system up at the lake. It is great to be able to call him and trust that he can do it right.
BUTCH SEELEY EXCAVATING
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Reviewed in September 2011
I called at about 7am to make an appointment. I got through right away not even a minute wait. Very nice and helpful person when I asked if they carry toilets to replace one I was advised that they do. I made an appointment for the same day for 11 am- 2pm. I was advised that they would call...
Benjamin Franklin Plumbing Duluth
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Top-Rated Septic tank pros in Duluth - Updated Nov 2026

JP Sitework

4.6(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Duluth, MN and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

At J.P. Sitework LLC, we are dedicated to providing prompt, top quality septic installation, repair and service using state of the art products and techniques to our valued customers. With over 25 years of industry, we offer the best service money can buy. Our commitment to excellence is reflected in the range of services we offer. We specialize in a wide variety of services and our goal is to be a one stop shop in the Excavation department. Whether you are just getting started and need a septic design or are near the end of the project, and need to explore final grade options, or anything in between. We have a solution that will fit your needs. We possess the know-how and the proper equipment to complete you job correctly the first time on time and on budget. We look forward to meeting with you to discuss your vision.

Response time8 hrs

Response rate97%

4 neighbors recently requested a quote

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Wolf Creek Dirt Works

4.9(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair - For Business

Serving Duluth, MN and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of excavating 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!

Response time2 days

13 neighbors recently requested a quote

Recommended by100%of homeowners

Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Repair+3 more

Serving Duluth, MN and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

With 25 years of experience in the industry, JBN Inc. is your septic expert on the Iron Range. We offer comprehensive septic services, including repairs, maintenance, inspections, designs, and installations. We pride ourselves on our extreme professionalism and attention to detail. Give us a call today, and we look forward to working with you!\n

Response time2 days

12 neighbors recently requested a quote

Recommended by50%of homeowners

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L&S Quality Septic and Dirt Work LLC

New to Angi

Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business

Serving Duluth, MN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Were 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 Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time1 day

Response rate100%

24 neighbors recently requested a quote

Septic System - Install or ReplaceSeptic System - Repair

Serving Duluth, MN and surrounding areas

In business since 2014

Free estimates

Emergency services offered

It can be a daunting task looking for not only the right contractor for your job, but also the right contractor for you. We completely understand what you are going through. We know every customer has different desires, different needs and different schedules. We are not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

+49

Response time3 days

Response rate93%

Recommended by100%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Duluth, MN and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Well. Only problem was delay in response time after claim was filed online. Water tank started leaking Thanksgiving morning and no reply until I called the Regional Manager."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,689

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Duluth, MN and surrounding areas

In business since 1971

Credit card accepted

"Takes for ever to get a return a call. Also took a week to get someone out for repairs. They said they would reimburse me for septic repairs and it took over 3 months for that to happen."

Recommended by65%of homeowners

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Infinite Plumbing and Heating, LLC

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Duluth, MN and surrounding areas

Free estimates

Emergency services offered

Warranties offered

Master plumber with over 30 years experience. I take pride in providing great service with integrity. \n

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Septic Tanks FAQs, answered by experts

The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.

It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:

A tank for a one-bedroom house typically costs $500 to $900.
A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.
A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.

Wells typically replenish at a rate of about five gallons per minute, but several variables can influence how quickly they refill. A deep well will take more time to replenish than a shallow one. The replenishment rate can be slowed by issues such as leaks, damage, a faulty well pump, or a clogged well screen. Other factors, such as the surrounding geology, regular precipitation, and proper maintenance, also affect the recovery rate.

Baking soda does very little to nothing for a septic tank, but it can help unclog a drain or clean out a garbage disposal. Rotten tomatoes and yeast are the best ways to increase the bacteria in your septic tank naturally. You can add these to your system once every three months.

You can find your septic tank using a few different methods. For one, you can check your property records at your local municipal office. You can also inspect your yard looking for a depression, a septic tank lid, or lush septic-area vegetation which would indicate a leach field. You can also follow your pipes from the home to the yard. If you can't find your septic tank on your own, a local septic pro can help.

While homeowners connected to a municipal sewer line still have to keep up with plumbing maintenance, the downside to a septic system is that all the maintenance falls on the homeowners. Not calling in a pro to pump the tank every few years or accidentally flushing or draining the wrong types of materials can quickly cause clogs, which can back up into drains around the home.

The Duluth, MN homeowners’ guide to septic tank services

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

See all articles

Scott Dylan Westerlund
•
Oct 14, 2026Oct 14, 2026
How Much Does It Cost to Pump a Septic Tank? [2026 Data]
Caring for your septic system is crucial to ensuring its long life. But how much does it cost to pump a septic tank? We explore the different cost factors.
Melissa Graham
•
Oct 29, 2026Oct 29, 2026
How Much Does It Cost to Locate a Septic Tank? [2026 Data]
If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.
D.P. Taylor
•
Jul 15, 2026Jul 15, 2026
Crank Up Your Understanding of Septic Tank Volume
It’s crucial to install a septic tank with the right volume to avoid wastewater backups. This guide will help you calculate the right septic tank volume.
Jamie Cattanach
•
Jul 10, 2026Jul 10, 2026
What’s the Right Septic Tank Size for Me?
Septic tank sizes vary depending on the size of your home, how many people live there, how much water you use, and more. Read on to learn how to determine the right size for you.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
Are Septic Tanks Bad? Pros and Cons to Consider Before Moving Into a House With a Septic System
If you’ve never lived in a house with a septic system before, you might be wondering: Are septic tanks bad? Here are some of the pros and cons.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How to Build a Small Septic Tank for a Rural Property
Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.