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Verified Reviews for Septic Tank Service pros in Mercer, WI

*The Angi rating for Septic Tank Service companies in Mercer, WI 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 Mercer, WI 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 November 25, 2025

Find Septic tank pros in Mercer

Superior Plumbing & Mechanical

No reviews yet

Superior Plumbing & Mechanical

No reviews yet
25 years of experience

We offer plumbing, heating & cooling and septic services to customers throughout all of Northern WI. Specializing in both residential and commercial projects, we provide new system installs, repair, and maintenance. Since established in 2000, hundreds of residential and commercial customers have depended on Superior Plumbing & Mechanical. We present them with superior service and quality products to meet their needs.

We offer plumbing, heating & cooling and septic services to customers throughout all of Northern WI. Specializing in both residential and commercial projects, we provide new system installs, repair, and maintenance. Since established in 2000, hundreds of residential and commercial customers have depended on Superior Plumbing & Mechanical. We present them with superior service and quality products to meet their needs.

Stratford Plumbing and Heating

5.00(
2
)

Stratford Plumbing and Heating

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

Stratford Plumbing and Heating Company provides top quality service and products to the Central Wisconsin area. We are a family based small business providing high quality services our customers. Our focus is to deliver thorough, detailed, professional and quality plumbing, heating or air conditioning work, in a timely matter, every day. Customers are the most important part of our business, therefore, we treat our customers with utmost respect and gratitude. We take pride in our work, and will provide to you the most professional, honest, and proper service. Our goal is to be your first choice when problems arise. When choosing a Plumber, Stratford Plumbing and Heating is the best choice. Problems can occur suddenly and without any planning. We know there are many plumbing companies around. We will diagnose problems you have, and before we do any work we can discuss what action needs to be taken and can explain what is necessary to make the repairs.

"Stratford plumbing was here in less than an hour quickly identified the problem replaced the submersible pump cleaned up all the mess and were absolutely wonderful to deal with. I highly recommend their service"

Jerry G on August 2018

Stratford Plumbing and Heating Company provides top quality service and products to the Central Wisconsin area. We are a family based small business providing high quality services our customers. Our focus is to deliver thorough, detailed, professional and quality plumbing, heating or air conditioning work, in a timely matter, every day. Customers are the most important part of our business, therefore, we treat our customers with utmost respect and gratitude. We take pride in our work, and will provide to you the most professional, honest, and proper service. Our goal is to be your first choice when problems arise. When choosing a Plumber, Stratford Plumbing and Heating is the best choice. Problems can occur suddenly and without any planning. We know there are many plumbing companies around. We will diagnose problems you have, and before we do any work we can discuss what action needs to be taken and can explain what is necessary to make the repairs.

"Stratford plumbing was here in less than an hour quickly identified the problem replaced the submersible pump cleaned up all the mess and were absolutely wonderful to deal with. I highly recommend their service"

Jerry G on August 2018

Avatar for Delta Van Lines Inc

Delta Van Lines Inc

4.33(
12
)

Delta Van Lines Inc

4.33(
12
)
Customers say: Super punctual
26 years of experience

Delta Van Lines one of the most trusted Nationwide movers provides the first-class treatment that your belongings deserve. Our moving company offers a variety of moving services that can be customized based on your specific requirements. Are you looking for a local or state-to-state moving solution? Choose Delta Van Lines to ensure your moving experience is absolutely smooth and free from any kind of stress or confusion. If you are looking for someone to facilitate a residential or corporate relocation or a local or long distance move, Delta Van Lines is the name you can count on for impeccable quality of moving services Here at Delta Van Lines, customer satisfaction is our number one priority. We look forward to assisting you with all your moving needs! Call us today for a free quote at 800-544-1380

"very smoothly"

Sukran A on August 2018

Delta Van Lines one of the most trusted Nationwide movers provides the first-class treatment that your belongings deserve. Our moving company offers a variety of moving services that can be customized based on your specific requirements. Are you looking for a local or state-to-state moving solution? Choose Delta Van Lines to ensure your moving experience is absolutely smooth and free from any kind of stress or confusion. If you are looking for someone to facilitate a residential or corporate relocation or a local or long distance move, Delta Van Lines is the name you can count on for impeccable quality of moving services Here at Delta Van Lines, customer satisfaction is our number one priority. We look forward to assisting you with all your moving needs! Call us today for a free quote at 800-544-1380

"very smoothly"

Sukran A on August 2018

Tri-County Pumpers LLC

No reviews yet

Tri-County Pumpers LLC

No reviews yet

Septic & Holding Tank Pumping - Grease Trap Cleaning - Installation of Septic Systems & Holding Tanks - Septic Repair - Water Jetting - Auguring

Septic & Holding Tank Pumping - Grease Trap Cleaning - Installation of Septic Systems & Holding Tanks - Septic Repair - Water Jetting - Auguring

Lesavage Plumbing & Heating Inc

2.50(
4
)

Lesavage Plumbing & Heating Inc

2.50(
4
)
24 years of experience

Additional Contact Name - Kathleen Lesavage. Cost is determined by the job. Additional fax - (715) 686-7676.

"Several years ago we were told we needed to replace our quite old septic system. Asking around we were referred to Lesavage Plumbing & Heating, we signed a contract and they did the work. Then the system started clogging. I called several times and finally Chris came out and said we needed to clean a filter monthly, even though the man who tried to snake out the pipe said the problem was toward the cabin. So this year I cleaned the filter regularly. This fall, when we had house guests, the system totally clogged, and could not be snaked. I called Lesavage Plumbing & Heating at least 8 times on both published numbers, couldn’t get through, left voice mails, but they refused to return my calls. I then contacted Schmidt & Sons Plumbing, they diagnosed the problem and, as I was told earlier, where the old and new systems were connected the pipe had dropped down 4 inches. They corrected the problem caused by Lesavage’s incompetence. To summarize: Lesavage incorrectly installed the septic system, refused to stand by their work, made up a “solution” that did not work and refused to return phone calls."

Michael Z on October 2019

Additional Contact Name - Kathleen Lesavage. Cost is determined by the job. Additional fax - (715) 686-7676.

"Several years ago we were told we needed to replace our quite old septic system. Asking around we were referred to Lesavage Plumbing & Heating, we signed a contract and they did the work. Then the system started clogging. I called several times and finally Chris came out and said we needed to clean a filter monthly, even though the man who tried to snake out the pipe said the problem was toward the cabin. So this year I cleaned the filter regularly. This fall, when we had house guests, the system totally clogged, and could not be snaked. I called Lesavage Plumbing & Heating at least 8 times on both published numbers, couldn’t get through, left voice mails, but they refused to return my calls. I then contacted Schmidt & Sons Plumbing, they diagnosed the problem and, as I was told earlier, where the old and new systems were connected the pipe had dropped down 4 inches. They corrected the problem caused by Lesavage’s incompetence. To summarize: Lesavage incorrectly installed the septic system, refused to stand by their work, made up a “solution” that did not work and refused to return phone calls."

Michael Z on October 2019

Sage Plumbing

2.00(
4
)

Sage Plumbing

2.00(
4
)
15 years of experience
"Always late or never turned up, he gave every excuse under the sun. Workmanship was very poor, he always left a mess that we ended up cleaning up afterwards. Still not finished the job after 4 months and we ended up hiring someone else to finish and redo the poor remodel and trim."

Maggie B on February 2018

"Always late or never turned up, he gave every excuse under the sun. Workmanship was very poor, he always left a mess that we ended up cleaning up afterwards. Still not finished the job after 4 months and we ended up hiring someone else to finish and redo the poor remodel and trim."

Maggie B on February 2018

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Septic Tanks questions, answered by experts

Yes, you can adjust your well pump pressure relatively easily by yourself. You’ll need to remove the cover from your pressure switch and adjust a nut that controls cut-in pressure. Learn more about how to adjust a well pump pressure switch with a step-by-step guide to setting your water pressure.

There should be a red button or an on/off switch on or in your box. Press the button or flip the switch, then turn it back on by doing the same action again. If this doesn’t work, reset the breakers inside the box by flipping them off and back on again. After this, your alarm should stay off if there’s nothing wrong with your system. However, if the alarm is still sounding and there’s still a red light on, it’s time to call a pro for a diagnosis.

To determine the right size for your submersible well pump, find your well depth, water demand, and well casing diameter. The pump should match your well's specifications and meet or exceed your drawdown and pressure requirements. 

For precise sizing, make sure to research the different well pump sizes, consult the manufacturer's recommendations, or seek guidance from a professional well pump installer.

The precharged pressure tank should start at around 28 psi. The two pressure settings of note are the cut-in and cut-out pressure. The well pump starts when the tank reaches the minimum cut-in pressure. It turns off when the tank reaches the maximum cut-out pressure. The desired water pressure in the household is usually a few psi above the cut-in number. The difference between the cut-in and cut-out pressure settings should be 20 psi. Typical settings for household applications include 20/40, 30/50, and 40/60.

The price you’ll pay for service from a septic tank company will depend on the specific service you need. Here are some common services, along with average pricing:

  • Anaerobic septic system installation: $3,000–$8,000

  • Aerobic septic system installation: $10,000–$20,000

  • Septic tank pumping: $250–$550

  • Percolation test: $700–$2,000

  • Leach field installation: $2,000–$10,000

These numbers vary based on your septic system size, property layout, and more, so the best way to get an accurate estimate is to contact a septic tank professional for a custom quote.

The Mercer, WI homeowners’ guide to septic tank services

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

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