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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon827
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Mount Pleasant - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
917
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, 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 - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Warranties offered

Small jobs welcome

"Jensen Plumbing is professional, friendly, knowledgeable, and truly cares about their customers! As a new homeowner, I have had plenty of questions, and their entire team has been patient, responsive, and happy to explain things. They even took the time to show me how my new drain tile works and explain how they help prevent water from leaking into my basement. When I had a gas leak, they responded quickly and helped me get a gas shut-off valve installed that my home didn't originally have. They are currently helping me with a leaky shower and guiding me on options that will work with my existing plumbing. Their pricing is reasonable, and they make you feel like family. No question is too silly, and the staff are like talking to family friends. I highly recommend Jensen Plumbing for their expertise, outstanding customer service, and genuine care for their customers!"
Rough Plumbing
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+30

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Investment Painting Contractors
Investment Painting Contractors
4.9(
196
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, WI and surrounding areas

In business since 1966

Free estimates

Credit card accepted

"I WAS IN A HURRY TO GET THIS DONE. LEN (THE OWNER) WAS VERY FLEXIBLE, EVEN WHEN I CHANGED DATES ON HIM. I DIDN'T HAVE TIME TO GET COMPETING BIDS, SO I CANNOT COMPARE HIS PRICE TO OTHERS' PRICES. THE WORK DONE WAS OF VERY GOOD QUALITY AND THEY CLEANED UP BETTER THAN MOST OTHER WORKERS I HAVE ENCOUNTERED."
Kitchen - Before
Kitchen - In Process
Kitchen - Complete
Recommended by100%of homeowners
Avatar for ECONO Sewer And Drain
ECONO Sewer And Drain
4.8(
88
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, WI and surrounding areas

In business since 2000

Emergency services offered

Warranties offered

"Called Weds morning and David and Kori were there by noon. They hydro jetted the corrugated drainage pipe from the source to the end and then backwards again to remove the obstruction. Free flow of water was quickly restored. They also jetted a second line from the drain site backwards and the return of that one was clear water as well. Cannot recommend this company highly enough. Promptness of service, very professional work ethic with great success, and very reasonable cost. Better yet they let this old Do it yourselfer watch and answered all my questions about what was going on. Anyone who needs sewer or other drain lines cleaned or worked on should call Econo Sewer and Drain."
http://www.econoseweranddrain.com/
http://www.econoseweranddrain.com/
http://www.econoseweranddrain.com/
http://www.econoseweranddrain.com/
http://www.econoseweranddrain.com/

+12

Response time2 days
Response rate100%
Recommended by97%of homeowners
R S Plumbing Co
4.7(
45
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, WI and surrounding areas

"I overfilled my garbage disposer!! My sink had 2 inches of water as a result of my trying a plunger to clear it. I called RS Plumbing at 4:45 in the afternoon and Steve came the next morning at 8:00.

He had me clear the area around the basement pipes in case the clog was more major than I hoped. He was able to clear the drain only in the kitchen area. He worked efficiently and had the drain running freely. I asked him to check the dishwasher hosing in case that was part of the blockage. I have had problems with that before.

RS Plumbing was prompt, competent, and overall good to work with."
Recommended by95%of homeowners
Appliance Guy
4.7(
515
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, WI and surrounding areas

In business since 2000

"I described the symptoms over the phone, and he correctly identified the problem and gave me some pre-appointment steps to take. He was later than planned for the repairs, but it was near the end of the day and weather was hazardous. He was quick, careful and was able to come up with a clever solution for a design flaw in the drain. Pleasant, informative, and reasonable. Will call again if other appliances fail."
Recommended by96%of homeowners
Showing 1-10 of 48
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.

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

No. Sump pumps have different capacities, which refers to the volume of water that they can remove. They also come in various horsepower ratings, which measure the size of the pump’s motor. For many homes, 1/3 horsepower is enough. But if you live in an area that floods often, you might need a more powerful model.

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.

Sump pump repairs are typically handled by plumbers or waterproofing specialists who are experienced in handling basement and foundation-related issues. Plumbers can address issues like clogs, electrical problems, and mechanical failures, and waterproofing professionals may be ideal if the sump pump is part of a larger drainage or waterproofing system. 

Some people may also call on a general handyperson for minor sump pump repairs. However, for complex problems, hiring a certified plumber or waterproofing expert ensures the work is done correctly and prevents further issues.

The Mount Pleasant, 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.