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TRUSTED BY FRANKLIN, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.7k+
    Verified sump pump installation services reviews

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

Avatar for Milwaukee Home Services
Milwaukee Home Services
4.9(
29
)
Sump Pump - Repair or Replace

Serving Franklin, WI and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: True professional

"He was up front with pricing, reasonable, he got pre-approval before doing any additional work, he was pleasant and did a good job on the repair and install. I recommend this company highly."
Response time4 hrs
Response rate87%
4 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.6(
917
)
Sump Pump or Interior Foundation Drains - Install

Serving Franklin, 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 Franklin, 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 Optimal  Plumbing LLC
Optimal Plumbing LLC
5.0(
5
)
Sump Pump - Repair or Replace

Serving Franklin, WI and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

At Optimal Plumbing LLC we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Utility Sink
The Laundry Room
Utility Sink
Updated Valve
BEFORE

+22

9 neighbors recently requested a quote
Avatar for Investment Painting Contractors
Investment Painting Contractors
4.9(
196
)
Sump Pump or Interior Foundation Drains - Install

Serving Franklin, WI and surrounding areas

In business since 1966

Free estimates

Credit card accepted

"LEN AND HIS TEAM DID AN EXCELLENT JOB AT OUR NEW HOUSE. WE CALLED FOR AN ESTIMATE AND HE CAME OUT THE NEXT DAY. HE WAS ABLE TO GET US ON HIS SCHEDULE JUST A WEEK OR TWO LATER. HE WORKED AROUND OUR OTHER CONTRACTORS SCHEDULES AND WAS VERY ACCOMMODATING. LEN AND HIS CREW SHOWED UP ON TIME AND COMPLETED THE ENTIRE JOB IN JUST 4 DAYS. THEY EVEN REMOVED ALL OF OUR CLOSET INSERTS AND PATCHED AND PAINTED AT NO ADDITIONAL CHARGE ONCE I TOLD THEM WE WERE HAVING NEW CLOSET SYSTEMS INSTALLED. I HAD NO PROBLEMS GIVING THEM ACCESS TO OUR HOME WHEN WE WEREN'T THERE. LEN AND HIS CREW DID A TOP NOTCH JOB AND I WOULD DEFINITELY RECOMMEND THEM TO ANYONE LOOKING FOR A QUALITY INTERIOR PAINT JOB. LEN AND HIS ENTIRE TEAM WERE VERY PROFESSIONAL AND VERY PLEASANT TO WORK WITH."
Kitchen - Before
Kitchen - In Process
Kitchen - Complete
Recommended by100%of homeowners
Avatar for Mr. Holland's Home Services LLC
Mr. Holland's Home Services LLC
4.3(
252
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Franklin, WI and surrounding areas

In business since 1997

Emergency services offered

Credit card accepted

"The new air condition was installed for my home. The service professionals: Kia’i A., Tyler W. and Austin M. were excellent. They were efficient, knowledgeable kind and polite. They answer my question Older units were removed and the new AC was installed. The certified electrician came also check everything and answer all my question. You have excellent people working for you. Thank you very much for your service 👍🥰"
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Additional Photos
Additional Photos

+3

Recommended by81%of homeowners
Showing 1-10 of 48
Sump Pump Installation FAQs, answered by experts

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 sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

One common reason a sump pump stops working is improper sizing. Different locations need different sizes and power ratings of sump pumps depending on the typical amount of water the pump needs to manage. If your sump pump is too small for the quantity of water, it can overwork and either burn out or reduce the life of the unit. If the pump is too big, it can overwork and burn out early. 

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

The Franklin, 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.