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TRUSTED BY MONONA, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon913
    Verified sump pump installation services reviews

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

Avatar for KJM Plumbing
KJM Plumbing
4.9(
27
)
Sump Pump or Interior Foundation Drains - Install

Serving Monona, WI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Kurt was superb! He installed a water softener I purchased from Home Depot and was able to install same day. His pricing was affordable and he arrived as scheduled. Very professional. Will definitely call again for all my plumbing needs!!"
Response time1 day
5 neighbors recently requested a quote
Recommended by87%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 Monona, 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 Kegonsa Plumbing
Kegonsa Plumbing
4.9(
14
)
Sump Pump or Interior Foundation Drains - Install

Serving Monona, WI and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Very quick response to receive a quote. They arrived on time and did awesome work! They left me with a new tub, surround and fixtures and cleaned up all the mess. New tub looks great! I would definitely hire again. Thank You!"
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+9

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Advanced Home Services
Advanced Home Services
4.6(
137
)
Sump Pump or Interior Foundation Drains - Install

Serving Monona, WI and surrounding areas

Approved

In business since 1985

Free estimates

Customers say: Quality work

"This is the 2nd time we've used AHS (Advanced Home Services). Monty is always very professional and efficient. He arrived this afternoon, took a look at the job and took care of it right away. Very professional, very personable and the price was more than fair! We will definitely use AHS again!"
Additional Photos
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+1

Response time1 day
Response rate100%
Recommended by86%of homeowners
Avatar for Kegonsa Plumbing
Kegonsa Plumbing
5.0(
8
)
Sump Pump - Repair or Replace

Serving Monona, WI and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"I had Kegonsa plumb a 1/2 bathroom a couple of months ago and they were fantastic. However, I wanted to leave another glowing review. I contacted Lucas on very short notice for a quote surrounding a home inspection - he came out after an hour and got the written quote back to me overnight. I would consider this above and beyond and would recommend working with them to anyone!"
Guest Bath
Guest Bath
Guest Bath
Master Soaking Tub
Master Shower

+10

Response time11 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Adler Plumbing, LLC
New to Angi
Sump Pump - Repair or Replace

Serving Monona, WI and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

Welcome to Adler Plumbing, LLC! In business since 2023, we are a full service plumbing company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all service and repair for both residential and commercial properties, and no job is too big or too small. Serving Cross Plains and its surrounding areas, be sure to give us a call today!

Response time3 hrs
14 neighbors recently requested a quote
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Sump Pump Installation FAQs, answered by experts

If you notice any new sump pump noises, such as persistent clanging or gurgling, then you likely have a sump pump problem on your hands. Foul odors coming from the pump can also indicate problems. Additionally, if your unit turns on but doesn't pump water, you might have to address electrical problems. In any of these cases, it's a good idea to hire a professional to address the issue.

To maintain your sump pump, start by checking it every three to four months to ensure it’s in working order. Clear any debris from the pit because blockages can prevent the pump from operating efficiently. You should also test the pump by pouring a bucket of water into the pit. If it turns on automatically and drains the water, it’s functioning correctly. Inspect the discharge line for clogs, and ensure it directs water away from your home. Once a year, clean the pump itself, and consider having it professionally serviced for optimal performance.

Yes, it’s normal (and beneficial) to have a small amount of water in the bottom of your sump pit. It shows that your system is collecting groundwater, rain, and excess water from around your property—just like it’s supposed to. However, if the sump pit is always full, you might have a leak or a faulty sump pump.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to move wastewater and solid waste to the municipal sewer or septic tank. However, for fixtures located below grade (e.g., in a basement), gravity is not sufficient.

The purpose of a sewage ejector pump is to actively pump this wastewater and solid waste upward into the main sewer line. Without an ejector pump in this situation, wastewater would have no way to exit and would eventually back up, causing a sewage overflow or flooding in your basement. If all of your home's plumbing is on the main floor or higher, gravity can handle the drainage, and an ejector pump is not needed.

The difference between an ejector pump and a sump pump lies in their purpose and design—an ejector pump functions to remove liquid gray water and soft solid sewage waste from your home. If you have a laundry room or bathroom in your basement, an ejector pump for your sewage tank prevents sewage from backing up in your washing machine or bathroom’s drains.

A sump pump is designed to remove excess groundwater that may enter your home, either due to flooding or periods of heavy rain.

The Monona, 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.