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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon50
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Pewaukee - Updated Nov 2026

Avatar for Optimal  Plumbing LLC
Optimal Plumbing LLC
5.0(
5
)
Sewer Main - Clear

Serving Pewaukee, WI and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

At Optimal Plumbing LLC we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Utility Sink
The Laundry Room
Utility Sink
Updated Valve
BEFORE

+22

9 neighbors recently requested a quote
Avatar for Z PLUMBERZ of GREATER MILWAUKEE
Z PLUMBERZ of GREATER MILWAUKEE
5.0(
1
)
Sewer Main - Clear

Serving Pewaukee, WI and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

When you’re dealing with plumbing, drain, or sewer problems, one call solves it all. At Z PLUMBERZ®, we’ve served homes, businesses, and municipalities nationwide since 2007. \n \nWith same-day services, our licensed, trained, and expert local plumbers can deliver the solutions you need, when you need them. Our upfront pricing, comprehensive repairs, and trusted professional recommendations have made us the go-to choice for all your plumbing needs. \n \nWhether you require emergency services, want to replace your fixtures and require trusted expertise, or need routine maintenance and repairs, we do it all. We go above and beyond to deliver exemplary customer service with lasting impact while giving you the ultimate peace of mind about your plumbing systems.

What We Do...
7 neighbors recently requested a quote
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Pewaukee, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"I cannot say enough good things about Rich and his crew at Custom Craft Environmental. After having our sump get overwhelmed by 7+ inches of rain, we were lost. Made several calls to "national" water clean up companies with no reason. Rich was at our house 2 hrs after we called and his crew was there the next morning. They were efficient, helpful, knowledgeable, kind, punctual. Price was good and work was excellent. We highly, highly recommend."
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Before
After

+1

Recommended by94%of homeowners
Avatar for Executive Sewer Cleaning
Executive Sewer Cleaning
5.0(
3
)
Sewer Main - Clear

Serving Pewaukee, WI and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Executive Sewer Cleaning Company exceeded expectations! From start to finish, the experience was professional, efficient, and stress-free. Daniel, the owner, was extremely kind and took the time to clearly explain how everything would work, which made the whole process smooth and easy to understand. The quality of the work was excellent, completed quickly without cutting corners, and the price was very reasonable for the level of service provided. It?s rare to find a company that combines such professionalism with genuine care for its customers. Highly recommend!"
Response time8 hrs
Response rate100%
Avatar for Norman's Home Improvements LLC
Norman's Home Improvements LLC
4.6(
81
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Pewaukee, WI and surrounding areas

In business since 2016

Credit card accepted

"Jason was very responsive, even by email (we are usually not available by phone), and worked around our schedule, suggesting several evening appointments. I had purchased a "plumbing service call" coupon through Angie's List for $49, thinking that this would take care of the clogged drain, and was therefore a little surprised when I found out that this wouldn't include any actual work... Unclogging the drain would normally cost an additional $100, but we ended up paying only an extra $25+tax because the coupon included $75 off towards any "repairs". So at the end, we paid $75 total for unclogging the drain, for which our usual go-to contractor (ABC Sewer & Drain Cleaning) would have charged us a flat rate of $100. Overall, still a good deal, but not so much if we had paid full price."
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+94

Recommended by93%of homeowners
Showing 1-10 of 22
Sewer Cleaning FAQs, answered by experts

To get rid of a sewer smell in your crawl space, you’ll have to find the source of the problem. If it has to do with your sewer lines, then repairing the line will help. You may need to make other repairs, like fixing your sump pump or encapsulating your crawl space to reduce moisture. After you make the repair, depending on the issue, you may still need to clean out your crawl space to get rid of the stink.

There are a few things that can happen to your sewer system if you don’t fix it. These include rainwater entering it and causing rust and corrosion, dirt and debris leading to blockages, small animals getting stuck inside and clogging your sewer line or entering your home, and shortening the sewer system’s life span. 

Without a cap, nothing prevents toxic and non-toxic gasses like methane and hydrogen sulfide from slowly escaping your sewer system and entering your home and the surrounding atmosphere, resulting in a foul sewer odor throughout your house.

There is conflicting advice on whether to leave a baking soda and vinegar mixture in a drain overnight. Some sources suggest it can be effective for tough clogs, recommending that you flush the drain with warm water in the morning as part of a monthly cleaning routine. However, other experts advise against leaving the mixture in for extended periods, as its caustic nature could corrode drainpipes if used too often or left in for too long.

Toilet paper is the only material that you should flush down toilets. Other items like wipes, paper towels, feminine hygiene products, dental floss, and medications should be disposed of in the trash. Flushing these items can lead to plumbing issues and damage to sewage systems. Grease and cooking oils should also be avoided as they can solidify in pipes, causing blockages. Proper disposal helps prevent clogs and ensures the efficient operation of wastewater treatment systems while protecting the environment.

If you’ll be digging up your floor to get access to your pipes when putting in a sewer backflow preventer, this would also be a good time to take care of any other plumbing issues or renovations. For example, you could install additional pipes for a basement bathroom. Since the floor will be sealed over with concrete when you’re done, now’s a good time to take care of those bigger tasks.

The Pewaukee, WI homeowners’ guide to sewer cleaning services

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