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Best septic tank pros near Cologne, MN

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Top-Rated Septic tank pros in Cologne - Updated Nov 2026

Toutges Brothers Septic & Excavating LLC
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Cologne, MN and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We are extremely passionate about the work that we do. With more than 45 years experience, you can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today $100 per estimate! \n \nFamily Owned and Operated

Response time20 mins
Response rate100%
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
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 Cologne, MN and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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+2

Recommended by65%of homeowners
Avatar for Hanson Plumbing Industries
Hanson Plumbing Industries
5.0(
5
)
Septic System - Repair

Serving Cologne, MN and surrounding areas

Credit card accepted

Hanson Plumbing Industries is a full-service plumbing contractor serving Minnesota with reliable, detail-driven workmanship. We handle everything from residential and commercial repairs to installations, remodels, and utility plumbing, delivering precise solutions tailored to each project. Based in the Twin Cities area, we proudly serve customers throughout Anoka, Hennepin, and surrounding counties. Our focus is simple: dependable service, clear communication, and high-quality results on every job.

Septic Tanks FAQs, answered by experts

A septic tank with a 1,500-gallon capacity is good for larger homes with up to 6 or 7 bedrooms. The average home can go with a smaller tank, about 1,000 gallons, which supports a home size of up to 2,500 square feet, or a home with about three bedrooms.

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.

With regular testing, treatment, and maintenance, water from a community well should be safe to drink. Unfortunately, the EPA does not regulate private wells, and contamination can happen. 

If you have doubts about the quality and safety of your drinking water, you have options for testing. You can pick up kits from your local home supply store or harvest samples and send them to a local testing facility. To get the most complete water quality testing and system diagnosis, seek a local well professional. They know what to test for and can recommend and implement a longer-lasting solution.

A septic smell may be harmful because sewer gas is dangerous depending on the exposure amount and length of time. Sewer gas is made up of multiple gases, including hydrogen sulfide, methane, ammonia, and carbon dioxide. Some of these gases, like hydrogen sulfide and ammonia, are toxic to humans and can be fatal in high concentrations or long exposures.

Some of the signs that could mean your water is contaminated, such as cloudiness or bubbliness, could also be non-problems that don’t affect your water’s potability. However, if your water smells or tastes strange, it’s a good idea to stop drinking it and test it immediately. If your well water is contaminated, the best way to discover that is to test it.

The Cologne, MN homeowners’ guide to septic tank services

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