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TRUSTED BY DELAFIELD, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified french drain services reviews

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

Avatar for Accurate Basement Repair
Accurate Basement Repair
4.8(
44
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Delafield, WI and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"I contacted Accurate Basement Repair after my basement decided to spring a leak this spring. If Iâ m going to be honest, itâ s happened before, but not to the extent that it did this year. Iâ ve held off calling anyone out of fear of how expensive basement repairs can be and I was expecting the worst. Accurate was recommended to me by my mother and by another friend of mine. I called to schedule an estimate and the woman I spoke with was great. A few days later, John came out to my house to inspect my basement. He walked around and looked at everything inside and out. John recommended to do a drain tile test because although I had water coming in thru some cracks in the wall, I was not getting any water in the sump crock. He explained the process to me so I knew exactly what to expect. If youâ re curious on how respectful Accurate will be to your property, John did not want to cut into the carpet in my basement, he wanted to roll it back so it wasnâ t damaged.... I cut the carpet myself. Afterwards he wouldâ ve tried to fix the carpet I cut if I hadnâ t told him not to bother. After the drain tile test was completed, John explained the results to me in such a way that I understood. While my basement may need corrective repairs in the future, John made several recommendations for outside work that he suggested that I try first. If those donâ t work, he said I should do the corrective interior work. It wouldâ ve been really easy for John and Accurate Basement Repair to sell me a completely new drain tile installation to correct the issues I was experiencing with my home and I would not have bat an eye at it. If youâ re looking for a repair company that is trustworthy and honest, you donâ t have to look any further than Accurate. If the exterior repairs donâ t do the trick at my house, I will not have anyone else but Accurate do the interior repairs."
My jobs
My jobs
My jobs
My jobs
My jobs

+2

14 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Renew Basement Foundation
Renew Basement Foundation
5.0(
23
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Delafield, WI and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Great service! We had drain tile installed with a sump pump and a wall braced. I appreciated that the work was done through WAFRP standards. Christian was always very courteous and professional. I would recommend Renew to friends and family. When I had questions after the job was complete Christian offered to come over and take a look to address my questions and make sure everything was good as can be. Great price for the quality work done here!"
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Jensen Plumbing LLC
Jensen Plumbing LLC
4.7(
32
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+3 more

Serving Delafield, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Warranties offered

Small jobs welcome

"This was certainly one of the more challenging clogged drains. Lewis was fantastic. My 100+ year old house as usual threw all sorts of difficulties at him. He stuck with it and when he left I finally had a kitchen sink that drained again. He was friendly, explained everything that needed done and had a estimate before proceeding. Payment was accepted that day. Easiest, affordable and best plumbing experience I have ever had."
Rough Plumbing
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+36

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Water Heater Experts
Water Heater Experts
4.9(
54
)
Sump Pump or Interior Foundation Drains - Install

Serving Delafield, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Nick was so helpful and was able to come out quickly to replace my water heater; whereas other plumbers I called were booked out at least 1 week. Would definitely recommend Water Heater Experts!"
40Gal Gas Water Heater
40Gal Gas Water Heater
50 Gallon Electric
40 Gallon Electric
40 Gallon Gas

+30

Response time5 hrs
Response rate97%
124 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
917
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Delafield, WI and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Small jobs welcome

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+13

50 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Roberto Nova Landscaping
Roberto Nova Landscaping
4.7(
43
)
Yard Drainage

Serving Delafield, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Customers say: Super punctual

"Roberto did a drain in our back yard and did a great job. I asked him to quote our patio which needed alot of work. The quote was competitive so we hired him for that as well. Him and his crew were excellent and they do a phenomenal job. Highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time4 days
Response rate100%
17 neighbors recently requested a quote
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French Drains FAQs, answered by experts

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

Simple blockages can be cleared using household plungers or manual snakes, provided no severe plumbing issues exist.

A small amount of diluted bleach is okay to pour down a garbage disposal. As part of your weekly garbage disposal maintenance, use 1 teaspoon of bleach with your concoction of ice cubes and lemon peels. Turn on the disposal and run the water until the blades chop up the ice cubes.

Any more bleach in your disposal can harden oils and greases in your drain, which can cause problems. Always wear gloves when working with bleach, and know that you really don’t need bleach at all—vinegar, baking soda, salt, and ice should do the trick.

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.

To prevent drain clogs, perform regular maintenance and cleaning. Avoid disposing of substances like grease or coffee grounds down the sink. Additionally, installing and routinely using drain strainers can help catch debris and prevent blockages from forming.

The Delafield, WI homeowners’ guide to french drain services

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