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TRUSTED BY DELAFIELD, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Delafield - Updated Nov 2026

Avatar for Aqua Well & Pump Systems Inc
Aqua Well & Pump Systems Inc
4.6(
71
)
Sump Pump - Repair or Replace

Serving Delafield, WI and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Arrived on schedule. Went through the elimination process and determined problem was in the line to the pump or the pump itself (no water pressure). The service rep explained everything so that I understood fully what was going to happen. The pipe to the well motor was pulled up and a nickel sized hole was found in the pipe about 10 feet from the pump. The pipeline was galvanized metal and was very rusty. More holes were sure to develop; so, I had the whole line replaced. We also found the pump was 30 plus years old so, I had that replaced too. The service rep kept me informed through the entire installation process; as well as what to do after everything was completed. The pump had to be flushed with chlorine so, there is a short waiting process, tap flushing proceedure and water testing that he explained before leaving."
QUESTIONS ANSWERED
Airlift Your Well
Fully Stocked
Response time9 hrs
1 neighbors recently requested a quote
Recommended by88%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

46 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
164
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Delafield, WI and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Everything went very well. Our service technician, Brandon Acker, explained everything clearly and answered all our questions. He came prepared and had everything he needed for for the job. He had the system installed and everything cleaned up in under 2 hours. He was very professional, friendly and courteous. We consider him an excellent asset to Cardinal Heating and air conditioning."
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 Jensen Plumbing LLC
Jensen Plumbing LLC
4.7(
32
)
Sump Pump - Repair or ReplaceSump 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

"I had Jensen PLumbing out my sump pump in from the City of Racine SUmp Pump program. The guys did an amazing job and they were very friendly and very clean. I was able to get my Sump Pump in in a timely manner. Also had Jensen Plumbing remodel my house that i bought. They gutted my house and repainted and installed new flooring through out my house and repiped waterline and drain. I went from a tub/shower to a shower and it looks amazing. All in all a great company to hire."
Rough Plumbing
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+30

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for VINCENT PLUMBING & HEATING
VINCENT PLUMBING & HEATING
4.7(
32
)
Sump Pump or Interior Foundation Drains - Install

Serving Delafield, WI and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Vincent Plumbing and Heating came in and did what they had to do and we were happy with the results. They were not cheap but we didn't think we would be dealing with it inexpensively. The downside of their service was that they didn't give us any discount. He was professional and didn't take him a long time to do the job, he was a pleasant guy and it was good talking to him and he listened. We wouldn't recommend him in the future because he could have given us a discount for just pulling out a paper. We have used another company which is also good but we had to call Vincent Plumbing and Heating because the other company was not available for a few days, but they got the job done so it was okay. They came out as soon as they could to help us."
Touchless faucet
Kitchen
Bathroom
A/C
Additional Photos

+1

Response time8 hrs
Response rate100%
Recommended by96%of homeowners
R S Plumbing Co
4.7(
45
)
Sump Pump or Interior Foundation Drains - Install

Serving Delafield, WI and surrounding areas

"First time using Angie's List, contacted R S Plumbing based on other's experiences. Was able to get estimate same day I called, was below other companies. Arrived on time, shut down water at street and cut lead service pipe, replaced valves on both sides of meter and joined new copper to existing galvanized pipe in 105 year old house. Very fair price, very professional and high quality work. Would cetainly use company again."
Recommended by95%of homeowners
Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)
Sump Pump - Repair or Replace

Serving Delafield, WI and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"This review is well over due. Now that we have the drain tile system we have not received any flooding The day he began Brian's team came to our house promptly in the morning at 8am. They immediately started jack hammering the floor around the perimeter of the basement. While two men jack hammered on opposite ends the rest of the team followed behind them clearing debris and bringing the large pieces to a truck to be hauled away. They then installed the drain pipe, sump pumps, and poured cement. They were able to compete the project within 8 hours. I was definitely impressed! Now that it is a year later with 3 seasons behind us we cannot complain about his installation of the drainage system. Furthermore, one year later he still provided us with exceptional customer service. Oddly enough our pipes connected to our sump pump that takes the water from the drain tile to the backyard became detached. He responded asap with putting the detached pipes from the sump pump back together and making sure what happened will not happen again. What I liked about him in comparison to the other companies was his approach. No sales techniques, nothing gimmicky just genuine and straight shooter type of guy. He believes in his service, no thrills and whistles to the product. Just common sense solutions with quality service. It's your house your investment. Call this guy, no "BS" to it. He won't let you down.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Recommended by90%of homeowners
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Sump Pump Installation FAQs, answered by experts

There are a couple of similar alternatives you may consider for a sewage ejector pump, including a grinder pump or a submersible sump pump. Submersible sump pumps protect your home from flooding from outside water, though, rather than handling wastewater from inside. A grinder pump macerates, or shreds, solid waste before pumping it onward to the sewer line.

Sewer ejector pumps need to be cleaned at least once a year by a professional. You shouldn’t attempt to clean it yourself because it can release sewer gasses that are toxic to humans and can be fatal. But to keep the system as clean as possible between professional inspection and cleaning services, be sure to only flush human waste and toilet paper. Avoid flushing items that can clog the system, like paper towels, grease, oil, or menstruation products.

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.

A sump pump can be plugged into a regular, 110-volt outlet with three-prong openings, but it must have GFCI protections per the NEC, meaning you’ll need a GFCI outlet and circuit. Sump pumps require two outlet openings, one for the plug to the motor and one for the float switch.

In most cases, standard homeowners insurance policies do not cover damage from a sump pump failure or overflow. Coverage for water damage is often limited to sudden, unexpected events like a burst pipe that was not caused by negligence. To be covered for sump pump issues, you will likely need to purchase a specific rider, endorsement, or additional water backup insurance. If your insurer offers this type of coverage, they may require proof that your sump pump is regularly maintained.

The Delafield, WI homeowners’ guide to sump pump installation services

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