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Verified Reviews for Septic Tank Service pros in Polson, MT

*The Angi rating for Septic Tank Service companies in Polson, MT 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 Polson, MT 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 13, 2025

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Avatar for Rocking MT Excavation LLC
Rocking MT Excavation LLC
5.0(
6
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Polson, MT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"We hired Rocking MT to replace the holding tank on our septic system. Stephen did an excellent job. He is a very skilled contractor who worked through several obstacles while communicating with us all along the way. The quality of his work was outstanding. He left the job site very clean. I would contract with him again in a heartbeat. His quote was reasonable and the final price was very close to what he quoted."
General
Gold Mine
General
General
General

+54

Response time1 day
Response rate87%
Recommended by100%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Polson, MT 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 by82%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Polson, MT 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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DAIRYLAND DIRTWORKS LLC
5.0(
1
)
Septic System - RepairSeptic System - Repair - For Business

Serving Polson, MT and surrounding areas

In business since 2020

Free estimates

Dairyland MX is committed to excellence in every aspect of our business. We uphold a\nstandard of integrity bound by fairness, honesty and personal responsibility. Our distinction is\nthe quality of service we bring to our customers. Accurate knowledge of our trade combined\nwith ability is what makes us true professionals. Above all, we are watchful of our customer's\ninterests, and make their concerns the basis of our business.

Response time6 hrs
Recommended by100%of homeowners
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RKO Excavation
New to Angi
Septic System - Install or Replace

Serving Polson, MT and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

We are a locally owned company based out of Kalispell, Montana. We're dedicated to providing our clients with the very best in service, installation, and repairs. With years of industry experience, we take an enormous amount of 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 can do anything that you need us to do, please reach out today for a free estimate.

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Avatar for Mountaintop Enterprises, LLC
Mountaintop Enterprises, LLC
2.5(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Polson, MT and surrounding areas

In business since 2011

Free estimates

Emergency services offered

We pride ourselves on being the best Excavation company in the area.\n\nWe've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing.\n\nBeing a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

Prepping to extend concrete pad
Concrete Pad Extended
New extended porch frame
Installing Lighting & Ceiling
Progress on Porch

+12

Response time1 day
Recommended by50%of homeowners
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Septic Tanks questions, answered by experts

There are a few signs that indicate a failing drain field. For instance, if your septic tank starts requiring more pumping than normal, your drain field might be failing. Other signs to watch for include poor drainage after rain, standing water or sewage over the septic system, a strong septic smell outside, new and healthy grass growing over the drain field, and plumbing backups in your sinks, bathtubs, or toilets.

Costs depend on tank accessibility, size, and local rates. Regular service serves as preventive care, averting costly emergency repairs or system replacements.

Most home wells start at 100 feet, and many go as deep as 200 or 300 feet. 

It takes quite a lot of water to meet the demands of showers, toilets, faucets, and appliances like dishwashers and laundry machines, and shallow wells struggle to provide this amount quickly. If you anticipate having high water usage in the future, it’s often better to drill slightly deeper and give yourself a bit more water storage than you need.

While you can drain water softener backwash into a septic tank, doing so may cause several problems. One problem is that increased sodium chloride levels from water softener backwash can kill septic tank bacteria, decreasing the effectiveness of this wastewater treatment system. Another issue is that large calcium deposits can eventually stop up the drain field and lead to poor drainage. 

Both materials are suitable for septic tanks, but concrete usually lasts longer than plastic. If you’re buying a new tank, the prices are similar for plastic ($500 to $2,500) and concrete ($700 to $2,000). However, there’s a notable difference in repair prices, with plastic tank repair costs ranging from $150 to $2,000, while concrete repairs are between $700 and $5,000.

The Polson, MT 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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