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Top-Rated Sewer cleaners in Monroe - Updated Nov 2026

Collins Sanitary, LLC
4.6(
140
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Monroe, WI and surrounding areas

Approved

In business since 1980

Free estimates

Credit card accepted

"Had a flooding basement and Collins sent out Blake and Adam right away and they did a really great job getting the drains unclogged and running a camera through and taking the time to show me the condition of the whole drain pipe. Really professional and lowest price of all the bids I received, definitely recommend!"
Response time7 hrs
53 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Monroe, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"They seemed to do a good job. They were good at cleaning up after themselves. They spent time explaining what they were doing and why they were doing it. They were able to come at a timely manner when we requested the work to be done. They were attentive to details."
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+1

Recommended by94%of homeowners
Patricio Abeso
New to Angi
Sewer Main - ClearSewer Main - Clear - For Business

Serving Monroe, WI and surrounding areas

In business since 2013

Free estimates

Credit card accepted

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

Sewer Cleaning FAQs, answered by experts

A sewer line should be cleaned at least once every 18 to 22 months. The process takes about 30 minutes or up to 5 hours, depending on the size of the line, how easy it is to access, and how long it’s been since the previous cleaning. If your sewer line hasn’t been cleaned in a couple of years or you don’t even know the last time it’s been cleaned, it’s time to call a pro.

There are many things that could cause your basement floor drain to back up. One significant cause of a drainage backup is flushing non-flushable items, such as wipes, paper towels, and facial tissue. Other causes of a backed-up basement floor drain include tree roots impeding the drain pipe or an accumulation of hair, oil, and grease. 

Bleach isn’t likely to help unclog a sewer line. Bleach isn’t useful in this situation because it won’t dissolve the grime and debris in the clog. Instead, you want to use ingredients that will have a chemical reaction to clear out the buildup, like vinegar or salt and baking soda.

It’ll take 20 to 30 minutes to unclog a sewer line using a drain snake or drain cleaner. If you hire a professional, you should expect them to be on-site for three hours or less. In addition to clearing the clog, they’ll do other routine inspections, which adds to the overall time (and cost) required.

If your drain doesn’t have metal crosshairs or crossbars, you should use a tub drain extractor. These tools create a grip on the drain so you can turn it using a 1/2-inch ratchet drive, drain key, or wrench. Your drain may not have crosshairs if it's old and broken.

The Monroe, WI homeowners’ guide to sewer cleaning services

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