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TRUSTED BY DENMARK, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon280
    Verified french drain services reviews

Top-Rated French drain pros in Denmark - Updated Nov 2026

Avatar for Everdry Waterproofing
Everdry Waterproofing
4.5(
23
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Denmark, WI and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Great people, great service. Had my basement done in 2022, as we know 2023 has been very wet so far and my basement has not a sign of leaking. It's been dry even after the sumpump discharge hose came off, no water even in the outdoor window well. Super job."
Encapsulation
.
almost finished
Finished Sump and drain tile install
Review Letter

+2

Response time1 day
Response rate92%
55 neighbors recently requested a quote
Avatar for Greenway LS, LLC
Greenway LS, LLC
4.9(
9
)
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceYard Drainage

Serving Denmark, WI and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"We meet with Joe at our home in late summer and discussed our drainage concerts for the yard’s drainage. We came up with a plan for the yard. It was installed last fall. With this last big snowstorm and with the water runoff it was handled by the drainage system and drained the yard very well and solved the problem."
French Drain
Catch Basin
Open Top French Drain
Rough in Downspout
Rough in Downspout

+3

Response time3 days
Recommended by87%of homeowners
Avatar for Total Ground Solutions LLC
Total Ground Solutions LLC
5.0(
3
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - InstallDrain Line Breakage - Camera Locate

Serving Denmark, WI and surrounding areas

Approved

Free estimates

Offers commercial services

"I am honestly amazed at the work that Cooper and Tony did! The entire experience from the first inquiry, to the estimate, and right down to the timeline, and clean up, exceeded my expectations by far!! This is a company that clearly takes pride in their work! I will 100% recommend them to everyone I can!"
Gravel tilling
Gravel tilling
Gravel tilling
Gravel tilling
Gravel tilling

+31

2 neighbors recently requested a quote
Avatar for Extreme Pro Solutions LLC
Extreme Pro Solutions LLC
3.1(
7
)
Foundation Drainage - Install or Replace

Serving Denmark, WI and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Extreme Pro Solutions was hired to remodel my basement. The process was flawless from start, they took excellent care of the property while conducting their work, left the place clean and the results were amazing."
Mold After
Mold After 2
Mold After 3
Attic Mold Remediation
Attic Mold Remediation

+14

Response time11 hrs
Recommended by60%of homeowners
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Denmark, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"The insurance company hired another remediation company on our behalf, but I contacted Rich for another estimate/opinion. Rich provided me advice via phone on multiple occasions, told me what to look for and assured me that the other company was following industry standards. Ultimately Rich came to our house to potentially provide us with an estimate on the rebuild portion of the remediation. Although we could not use Custom Craft Environmental for this project, I would recommend them to anyone and would definitely use them in the future, based on Rich's knowledge, responsiveness and professionalism."
Additional Photos
Additional Photos
Additional Photos
Before
After

+1

Recommended by94%of homeowners
Drain Reliever
4.7(
6
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Denmark, WI and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Mike had excellent communication, very friendly, arrived quickly, squeezing me into his schedule.  Performed task very well.  I was just shocked that a quick & easy job would cost $225 when the only part needed was a wax ring.
"
Recommended by66%of homeowners
Avatar for Joski Sewer Services -   Facebook
Joski Sewer Services - Facebook
4.2(
5
)
Drain Line Breakage - Camera Locate - For Business

Serving Denmark, WI and surrounding areas

In business since 2014

Credit card accepted

"We called Mark early in the morning, and he had our drain cleared less than three hours later. He worked quickly and efficiently, and we thought that the charges were reasonable. We would highly recommend Joski Sewer Services."
Storm sewer
Storm sewer
Storm sewer
Storm sewer
Storm sewer

+3

Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 25
French Drains FAQs, answered by experts

You can try several easy methods to unclog a drain, one of the easiest and most effective of which is to use a mixture of baking soda and vinegar. This will help dislodge and dissolve the clog to move it down the drain pipes. Pour 1/2 cup baking soda into the drain, followed by 1/2 cup of white vinegar. Dump several cups of boiling water (or hot water if you have PVC pipes) into the drain and let sit for up to one hour. Run hot water to clear the drain.

While technically possible, it is unlikely that a clogged toilet will fix itself. Clogs caused by water-soluble materials like toilet paper or human waste may eventually break down in the water, allowing flow to resume. However, this can take time, and any clogs from solid objects require manual removal. In most scenarios, especially if you don't have another bathroom, it is best to fix the clog yourself or call a plumber.

Yes, sewage smells can originate from a floor drain. If the P-Trap in the floor drain dries out or if there's a clog or other issue in the plumbing system, sewer gasses can escape through the drain, causing nasty odors. Regularly pouring water into the drain helps maintain the water seal and prevent those smells, but if the smell persists, you should have a plumbing professional inspect the drain for potential problems.

Even if the shower drain doesn’t seem clogged or dirty, plan to clean it out about once per month—or more frequently if you or your family shed a lot of hair. It’s a good practice to remove any hair from the drain on a daily basis, as hair can accumulate fast and cause clogs in no time. You may also want to have a plumber thoroughly clean the drains in your home once every six months.

As a preventative measure, hydro jetting should be done every one to two years. However, the best practice is to hydro jet your sewer line once per year. The ideal frequency depends on several factors, including the age and condition of your pipes, how prone they are to clogging, how often the sewer line is used, and the type of waste disposed of in the system. If you frequently experience clogs or are unsure, it's best to ask a licensed plumber for a recommendation specific to your plumbing system.

The Denmark, WI homeowners’ guide to french drain services

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