Residential Services

AC Repair in Madison & Greater Wisconsin

Call Today... Relax Tonight

4.8 Google Rated

When your air conditioner stops working, struggles to keep up, or blows warm air, the issue usually stems from a system failure that requires professional diagnosis.

Southport Plumbing, Heating, and Cooling provides AC repair in Madison and across Greater Wisconsin. Our technicians identify the cause of the problem, repair the system, and restore proper cooling performance.

Schedule AC repair in Madison or Greater Wisconsin today.

AC repair in Madison and Greater Wisconsin fixing residential air conditioning system ductwork.

Signs You Need AC Repair

Air conditioning problems often start with small changes before turning into full system failures.

  • Warm air coming through vents
  • Weak or uneven airflow
  • System not turning on or shutting off unexpectedly
  • Water leaks or moisture around the unit
  • Unusual noises during operation

These issues indicate your system is not operating correctly and should be inspected.

Quick Checks Before Scheduling Service

A few simple checks can rule out minor issues:

  • Thermostat settings are set to cooling mode
  • The circuit breaker has not tripped
  • The air filter is not clogged or blocked

If the problem continues after these checks, professional repair is needed.

What Happens During AC Repair

A proper repair starts with identifying the exact cause of the issue, not guessing.

  • Inspect system components and overall operation
  • Test electrical connections and controls
  • Check refrigerant levels and cooling performance
  • Evaluate airflow and system pressure
  • Identify failed or worn components
  • Complete repairs using compatible parts
  • Test system to confirm proper cooling and operation

This process ensures the issue is resolved and the system runs correctly.

AC Repair Services

Air conditioning systems include multiple components that must work together. Repairs are based on the specific failure within the system.

Component Repairs

Issues with motors, capacitors, or electrical controls can prevent the system from running or cause inconsistent operation.

Refrigerant and Cooling Issues

Low refrigerant levels or leaks can reduce cooling performance and strain the system.

Airflow and Performance Problems

Blocked airflow, damaged components, or system imbalances can affect how air moves through your home.

We repair all major air conditioning brands and system types.

Schedule Service TODAY In Minutes!

Why Choose Southport Plumbing, Heating, and Cooling?

Southport Plumbing, Heating, and Cooling has served homeowners across Madison and Greater Wisconsin for more than 20 years.

Our technicians focus on accurate diagnostics and long-term system performance. Every repair is tested to confirm the system is operating correctly.

We provide:

  • NATE-certified, background-checked technicians
  • Experience across all major AC systems and brands
  • Clear, upfront pricing before work begins
  • A satisfaction guarantee on completed repairs

Preventing Future AC Repairs

Routine maintenance helps reduce the likelihood of unexpected breakdowns and keeps your system operating efficiently during peak summer demand.

Regular service allows technicians to identify worn components early and maintain proper system performance.

Call Today… Relax Tonight

Schedule AC repair in Madison or Greater Wisconsin today and restore cooling in your home.

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

Robert
24 hours ago
Southport holds my home warranty policy & Andrew came to do a fall inspection of the hvac system which is new within 2 years. He found an issue & recommended a few suggestions which I'll follow up on. Thanks and I'm sure I'll see them for the work needed.
Michelle Stone
1 day ago
Very good explanation on what problem was and finding solution and help with finacing.
Tech did great job will tell others
Bill Morse
1 day ago
Excellent work, quality craftsmanship! I would strongly recommend Southport Plumbing!
John Vitkus
2 days ago
Great service on our geothermal unit and also checked out the humidifier and the outside air intake unit . Andrew is very professional and knowledgeable.
Wally Perry
3 days ago
On time, friendly, knowledgeable...did a great job.
Paul Lyon
3 days ago
Vincent and Blake did a great job inspecting my home. They were honest, straightforward, and respectful. Hope to work with them again in the future.
Cathy Johnson
3 days ago
Great service Polite and knowledgeable young man. Explanation that could be understood as to what was needed to be done with pricing for different options.
Judy J
3 days ago
Rob S was very prompt and informative. He seemed very knowledgeable and did a great job. He explained everything that he had done and why and asked if I had any further concerns or questions before leaving. I felt confident that he did a good job and all that ws necessary. Great experience.
Alena Caple
5 days ago
Vincent was super knowledgeable, friendly and helpful! He was not rushed and took time to really explain things to me. He also helped explain our Nest thermostat and we both agree that they are annoying 😆
Thanks for all your help!
Richard Kugler
1 week ago
I excellent service, decent pricing. Definitely recommend and would use again.
Susan Johnson
1 week ago
I have had two service calls now from Southport. Both times the servicemen were prompt and knowledgeable. Last evening I had called because I had a backup with my basement drain. I thought I could wait until Monday but when it backed up again, Thursday night, I called and they rescheduled me for an early morning appointment. Blake arrived and kept me informed of everything he was doing and what he was finding. He made sure to speak with his superior Throughout his time here.Even though it appears the drain was clear they stayed and made sure that I had no issues with the basement drain. Anytime I have had any questions or concerns the owner, Jackson has always addressed them
Promptly and assures, his customers are satisfied! I have been very happy with Southport
Kujt Sinani
1 week ago
After our home inspection flagged some plumbing issues, I contacted Southport Plumbing. From the very first phone call through the quote and final completion of the work, everything was handled professionally and smoothly.
Their customer service was fantastic — friendly, responsive, and helpful every step of the way. The plumber (Joe) who came out kept me fully informed throughout the process, which I really appreciated. There were no surprises or hidden costs; the final price matched the quote exactly.
They also left the worksite clean and tidy when they finished. Overall, a reliable, transparent, and high-quality service. I would definitely recommend Southport Plumbing and would use them again without hesitation
Rick Hansen
1 week ago
Have been dealing with Southport for 15-20 years. This is a quality business ! Dependable, knowledgeable and professional. Does not get better !!!
Quinn Warner
1 week ago
Everyone i delt with were really friendly. From the office girl that took my order to the two that did the install.
Maranda Webber
1 week ago
Had a great experience with Southport!!! Very reasonable prices, great service and all around great company to work with.
Carole Richard
1 week ago
Caleb was very, lvery professional, Answered our questions and assisted in providing the information I needed on the status of a furnace.
Lauren Wolter
1 week ago
Very knowledgeable and helpful. Called in morning about plumbing issue and they were to us within few hours.
We call Southport for all our havac and plumbing needs. Thank you.
Lynne Pitts
1 week ago
Southport Home Services is a great company and a great choice to take care of your HVAC needs. Although we have dealt with a couple of the other local service companies, we were lucky to come across Southport when we were ready to replace our furnace and AC. They made good, solid, recommendations, suggested going with a heat pump, and did NOT try to upsell us on more than we needed.

Jackson Barrow and the installation team were fantastic to work with; knowledgeable, patient, willing to explain and educate as they did their work. They fixed some issues with the previous system's infrastructure and made sure we were well taken care of. When we had a minor issue (no fault of Southport) Jackson and team came back out prompltly and took care of it, despite our request being a bit of extra work for them.

I really can't recommend them highly enough!

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!