Top-rated sump pump installation pros.

Best sump pump installation pros near Allenton, WI

Enter your zip and get matched with up to 5 pros

Need a pro for your sump pump installation project in Allenton, WI?

Select your specific project to find the pro for you.

TRUSTED BY ALLENTON, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon231
    Verified sump pump installation services reviews

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

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

Serving Allenton, 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 Water Heater Experts
Water Heater Experts
4.9(
54
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Allenton, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Nick did an excellent job replacing my water heater. He was very professional, arrived on time, and completed the work promptly. The installation was done cleanly and neatly, and he took care of everything including removal of the old unit. He explained things clearly, answered my questions, and made the whole process easy. I’m very pleased with his work and would highly recommend him to anyone needing water heater installation or service."
40Gal Gas Water Heater
40Gal Gas Water Heater
50 Gallon Electric
40 Gallon Electric
40 Gallon Gas

+30

Response time5 hrs
Response rate97%
124 neighbors recently requested a quote
R S Plumbing Co
4.7(
45
)
Sump Pump or Interior Foundation Drains - Install

Serving Allenton, 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 Allenton, 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
Avatar for Capital Heating & Cooling
Capital Heating & Cooling
4.2(
204
)
Sump Pump or Interior Foundation Drains - Install

Serving Allenton, WI and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Brain and Alexander were great and explained everything as they installed. Contact person was Justin. Be careful though as once I got the bill, the loan wasnâ t what I was promised."
Dirty furnace fliter
AC Repair in Brookfield
AC Replacement
Geothermal Heating System Installed
Capital HVAC Geothermal installer

+34

Response time10 mins
114 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Sullivan Exteriors
Sullivan Exteriors
4.7(
44
)
Sump Pump or Interior Foundation Drains - Install

Serving Allenton, WI and surrounding areas

In business since 2008

Free estimates

"Prompt, reliable service. Owner was easy to work with and foreman with his colleague were courteous and efficient. Since it was a nice day, my windows were open and I could hear their conversations and problem solving...this was all done very professionally. Before they left they cleaned up the area (spotless) and provided recommendations for keeping the gutters clean. Do not hesitate to hire this company."
Recommended by95%of homeowners
Showing 1-10 of 27
Sump Pump Installation FAQs, answered by experts

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

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 drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

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.

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.

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.

The Allenton, 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.