Residential Services

Sump Pump Services Madison & Greater Wisconsin

Call Today... Relax Tonight

4.8 Google Rated

Sump pumps help manage groundwater before it reaches your basement floor. In Madison and Greater Wisconsin, spring thaw, periods of heavy rain, and saturated soil can increase pressure around the foundation and push water toward lower levels of the home. When the sump system cannot keep up, water intrusion can develop quickly.

Southport Plumbing, Heating, and Cooling provides sump pump services, including installation, repair, maintenance, and backup protection. Our team evaluates how the system is handling water around your home and recommends the right service to keep drainage working properly.

Sump Pump after repair needed due to lack of maintenance.

Sump Pump Services

  • Installation of new sump pump systems – Set up systems based on basement depth, drainage layout, and groundwater conditions
  • Replacement of failing or undersized units – Upgrade pumps that no longer keep up during heavy water load
  • Repair of components and connections – Restore proper activation, discharge flow, and system response
  • Battery backup system installation – Add secondary protection during storms and power loss
  • Routine maintenance and testing – Check operation before peak demand periods and seasonal weather shifts

How Sump Pump Systems Work in Your Home

A sump pump system includes more than the pump itself. Water collects in a sump pit at the lowest point of the basement or crawl space, and the pump then moves it through a discharge line away from the home. A check valve helps prevent water from flowing back into the pit, and proper drainage outside the home helps keep water away from the foundation.

When one part of that system fails, the entire drainage process can be affected.

When to Call for Sump Pump Service

  • Pump runs continuously or cycles too often
  • The system does not turn on when water is present
  • Water collects around the sump pit or near the foundation wall
  • Unusual noise, vibration, or inconsistent pumping
  • The pump has not been inspected in several years
  • Basement moisture appears during wet weather

Common Sump Pump Problems

Several common issues can reduce sump pump performance or cause full system failure:

  • A stuck or failed float switch that prevents proper activation
  • A clogged or frozen discharge line that blocks water movement
  • Check valve failure that allows water to flow back into the pit
  • An undersized pump that cannot keep up with site conditions
  • Power loss without backup protection during storms or outages

Identifying the failure point early helps reduce the risk of basement water buildup.

What Happens During Sump Pump Service

We evaluate both the pump and the flow of water through your drainage system.

  • Inspect sump pit, pump condition, and discharge line
  • Test the float switch and activation response
  • Check valve operation and water flow direction
  • Evaluate pump size relative to demand based on observed water conditions
  • Identify repair needs or recommend replacement or backup options
  • Confirm that drainage is directing water away from the home properly

This process helps determine if the system is operating correctly under current conditions.

Backup Systems and Power Protection

Storm conditions that bring excess groundwater can also interrupt power. When that happens, a primary sump pump may stop operating at the exact time it is needed most. A battery backup system provides secondary protection, allowing water to continue to drain from the sump pit during an outage.

Backup protection is especially useful for homes that experience repeated wet-weather demand or rely on a single primary pump.

Preventing Sump Pump Failure

Routine service helps reduce the risk of unexpected failure when your system is under the most pressure.

  • Schedule annual inspection and testing
  • Clear discharge lines and verify the outside drainage path
  • Check pump performance ahead of spring thaw and heavy rain periods
  • Add backup power if the system depends on one electrical source
  • Confirm the current pump still matches the drainage demand
Schedule Service TODAY In Minutes!

Why Choose Southport Plumbing, Heating, and Cooling

  • Experience with sump pump systems in Wisconsin homes

  • Accurate evaluation of drainage conditions and pump capacity

  • Code-compliant installation and component replacement

  • Clear recommendations and upfront pricing

Southport logo with blue 'SOUTHPORT' wordmark and orange 'PLUMBING • HEATING • COOLING' tagline.

$500 Off

A Sump Pump

when purchased with a battery backup.

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: 6/30/2026
Send Us A Message
Name(Required)
Address
FAQ'S

Expert Answers To Your Service Questions

Have Another Question?
Feel free to contact us and we can assist you with your request.

Read About Our Customers’ Recent Experiences

Michael Smith
4 days ago
Solid team , from start to finish the professional team know how to showcase products, services needed to get you going. I was very pleased with the entire 5 stars and would recommend them to anyone in the area
Dylan Gray
5 days ago
I was referred to Southport by a co-worker. Their staff is super friendly and informed. The sales manager Nate was reasonable to work with. You can probably save a few hundred bucks going with a smaller company with less overhead, but I think the peace of mind that comes along while working with an established company like Southport, is much more important. They got me booked for an instilation appointment within two days of signing a contract! Their technicians were polite and did the best they could at keeping my carpeted basement clear of mud, considering the first few hours they were there was during a rainstorm. Whatever mess they made they cleaned up. The installation took longer then expected (about 10 hours) but there was a lot of work to be done, and the technician thanked me for my patience. He said it's nice to be able to take their time and make sure everything is installed perfectly! All and all, I had a positive experience, and highly recommend using Southport. Friendly and fast service at fair price!
Joe Pangburn
6 days ago
Vincent did a great job. Very informative. Kept me informed on every turn. Very conscientious and quality work. I'd highly recommend them and Vincent
Rob Lambert
7 days ago
Jacob arrived on time. He was both professional and polite. Friendly as well. Answered all my questions in detail. Great tech, great business.
Mike Meid
7 days ago
Justan and Luke did a great job on replacing our utility laundry sink and replacing our compression water valves to 1/4 turn valves. They involved us in every step of the process to make sure they were doing it exactly as we wanted it done. Friendly, professional and skilled at what they do!
Irene Eugenis
7 days ago
Your Tech VINCENT went ABOVE & BEYOND to repair our central air. He spent 8 hrs going up and down 21 stairs each time. THANK YOU for having such an AMAZING , DEDICATED young man
Erika
7 days ago
Great job! Super friendly. I love that they text you when they are heading your way with a pic of the person that will be arriving. Great company to work with. Also like the ease of the online appointment request.
Kathleen Jalensky
1 week ago
Southport was so wonderful to deal with. I had a quick appointment and Justin was terrific. So professional and kind. Highly recommend them. Mrs Jalensky
Chris Stemper
1 week ago
I’m very satisfied with my new air conditioner from Southport Home Services. From sales to installation they were professional and informative about all aspects of the work that would be done. The pricing was better than I expected. I’d definitely recommend them.
Wally Perry
1 week ago
On time, friendly, knowledgeable...did a great job.
Ned C
1 week ago
My service provider was outstanding!! Answering my questions and providing me with useful information and advice.
saikat sengupta
2 weeks ago
Vincent Beyer is very professional and helped me to understand step by step about the issue and able to figure out the issue with my HVAC and able to fix the issue.
Anthony Dolas
2 weeks ago
Justan was great! He explained exactly what he had to do and what it would cost for each step. When he found there was a shut off for that particular faucet he let me know and I didn’t pay to have one installed since it was already there. I appreciate the honesty and integrity! Was impressed with the service and signed up for a service plan with them that will bring in more savings for me. Thank you Justan and Southport Home Services!
Tom Brandon
2 weeks ago
Jackson came and serviced our air conditioner on Wednesday, and once again he did an outstanding job. He was very thorough in both his work and explanation of what he did. Southport is in excellent hands if all of it’s employees work with the dedication that Jackson does.
Mark Scalzo
2 weeks ago
The get there when they say they will, have parts available and get the job done. Very happy that they got my A/C working again before the holiday weekend!
Julie Malmquist
2 weeks ago
Great people to work with! Quoted the job for 3 days and finished in just 2!!!
Alexis Nilsson
2 weeks ago
Travis was very professional and knowledgeable and I will use them again when needed. All the guys were very good and everyone cleaned up afterwards.
Dawn Cody
2 weeks ago
James was the technician who listened, investigated, and gave us several options to cure the issue that were dependent upon what would fit in the price range. Most importantly, James spent the time to explain everything in detail and made sure all questions were answered. This is the second time I’ve used SouthPort. They are the right choice!!

Schedule Service For Your Home Or Business Today!

Are you looking for great HVAC and plumbing services? Our Southport team serves you with quality plumbing, heating and cooling services in Madison and the surrounding areas. Contact us today!