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    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Delafield - Updated Nov 2026

Avatar for Renew Basement Foundation
Renew Basement Foundation
5.0(
23
)
Foundation Drainage - Install or Replace

Serving Delafield, WI and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Renew Basement Foundation installed an egress window in my basement. The work they did was excellent and my egress window is beautiful. I would definitely hire them again for any basement related project. They handled the entire project from end-to-end, permitting, install, and cleanup. They also made recommendations for options that I had not considered that resulted in a significantly better looking final result versus what I had originally chosen."
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Accurate Basement Repair
Accurate Basement Repair
4.8(
44
)
Foundation Drainage - Install or Replace

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

13 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
4.6(
917
)
Sump Pump or Interior Foundation Drains - 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 Jensen Plumbing LLC
Jensen Plumbing LLC
4.7(
32
)
Sump Pump or Interior Foundation Drains - Install

Serving Delafield, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Warranties offered

Small jobs welcome

"The overall install went well except for a small flaw. The small hole drilled in the PVC pipe splashes wtr out of the sump when pmp is activated. I now have to try to cover a portion of the sump to eliminate the issue."
Rough Plumbing
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+30

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
164
)
Sump Pump or Interior Foundation Drains - Install

Serving Delafield, WI and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"I purchased a new HVAC system from Cardinal. Everything about the job went as planned, in the amount of time we were promised. The installers were professional and cleaned up the work space very well when they were finished. I would use Cardinal again without hesitation."
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air

+15

100 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for RIVERA CONCRETE PAVING
RIVERA CONCRETE PAVING
3.7(
64
)
Concrete Foundation - Install

Serving Delafield, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I recently had a concrete patio, steps, and a shed pad installed and couldn’t be happier with the result. From start to finish, the team was prompt and professional, showing up on time and ready to work. Their communication was excellent—we always knew what to expect and when. Once they got started, the crew worked quickly and efficiently, finishing the job in far less time than I expected without cutting corners on quality. The pricing was also very competitive compared to other quotes I received. Overall, I am very pleased with the results and would absolutely use them again for future project. My neighbor already asked for their number lol."
Concrete Driveways Project
Masonry Project
Concrete - Pouring & Repair Project
Concrete - Stamped & Decorative Project
Rentals - Equipment Project

+46

Response time5 days
Response rate100%
6 neighbors recently requested a quote
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Showing 1-10 of 95
Foundation Drain Installation FAQs, answered by experts

Sump pumps prevent basement flooding, reduce humidity, and protect against water damage.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Since basements are prone to water and moisture issues and the resulting problems can be expensive to repair and potentially damaging to your home, basement waterproofing is almost always worthwhile. Even for homes that haven’t experienced water infiltration, waterproofing the basement is insurance against facing expensive repair bills in the future. All basements will leak at some point, so fixing drainage issues and taking steps to prevent moisture and water infiltration is wise.

Yes, a well-maintained sump pump can increase a home's value and make it more desirable to potential buyers; it does not lower property value. By protecting the basement from flooding and water damage, a sump pump provides peace of mind and can make the space usable for storage or as an extra room. For buyers interested in homes with basements, a working sump pump is a significant feature that adds value by ensuring the space is secure and less likely to flood.

Not all window wells have a formal drain, but they all require a method for water to flow away from the window. Some wells are connected to an interior or exterior drain tile, which is the most effective solution. Others rely on a deep layer of gravel or crushed stone that allows water to filter down into the soil.

However, if a window well lacks a proper drainage system, it can lead to basement seepage, costly water damage, mold growth, and potential foundation damage. This is especially true in areas with heavy rainfall or expansive soil.

If your window well doesn't have a drain or is not draining quickly enough, you have a few options. For gravel-based systems, the stone may have compacted and needs to be improved. For a more robust solution, you can hire a plumber or window installer to connect the well to a drainage system. This can also be a DIY project using a shovel or auger.

The Delafield, WI homeowners’ guide to foundation drain installation services

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