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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(
165
)
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

103 neighbors recently requested a quote
Recommended by89%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

"These were very busy people at the time yet worked me in with in a week. They called before coming over to the house. Luke was prompt, efficient, and professional! He was amazingly fast at his work!"
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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%
1 neighbors recently requested a quote
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

"Lucas Elsing Master Plumber and owner of Kegonsa Plumbing provided excellent customer service and responded quickly to my phone calls and text messages. He installed a new Bradford White 40 gallon power vent water heater and removed my old water heater that was no longer working. He arrived at 8am, very prompt. Was courteous and respectful of our home. He brought drop cloths to lay down over our carpeting. He was very efficient and the installation and removal went very smoothly. I had researched other plumbing companies and his price was better than the other 5 companies I reviewed for the exact same water heater. He was booked 2 weeks out but asked if we'd be open to a Saturday morning install, so he fit us into his busy schedule. I will definitely be using Kegonsa Plumbing for all my future plumbing needs and will recommend this company to friends and family. Honest, Professional, Affordable. Very good experience, very happy with his service and the water heater."
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
D. Wilken Plumbing
4.8(
4
)
Sump Pump or Interior Foundation Drains - Install

Serving Monona, WI and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Doug is a busy man, which is a good sign. Doug installed a shower in my basement bathroom. Took him 7 days, probably could have been done in less but there were unseen variables that needed to be addressed when they popped up. Doug is polite, professional and honest. Don’t let his manly stature fool you, he’s a sweetheart. I didn’t need anything fancy or top of the line, just a shower. Doug delivered and then some. I fully trust Doug’s plumbing and craftsmanship skills and will definitely use him for any of my future plumbing needs. Thank you Doug!"
2 neighbors recently requested a quote
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
Showing 1-10 of 33
Sump Pump Installation FAQs, answered by experts

3/4 HP is stronger than 1/2 HP. Horsepower measures how much weight can be moved and how fast, or the power needed to move 550 pounds one foot in one second. 1 HP equals 550 foot-pounds per second, so the higher the horsepower, the heavier the load it can lift. While 1/2 HP is a standard, powerful option, 3/4 HP has the extra strength to handle heavier, larger doors with ease.

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.

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.

Grinder pumps alone cost $300 on average. The average cost to install a new grinder pump is between $2,000 and $4,000, including the pump and labor. This price can also change based on the exact type of grinder pump you choose, labor costs in your area, and the power system your home currently has.

Common problems include motor failure, clogged discharge lines, and float switch malfunctions. Regular maintenance prevents many issues.

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.