Partial orange curved logo on a black background.
Residential
Call Today...
Relax Tonight
From plumbing repairs to heating and cooling solutions, Southport Plumbing, Heating & Cooling keeps Madison homes running smoothly. Our experienced team delivers reliable service to keep your water flowing, your systems operating efficiently, and your family comfortable through every season. As a trusted provider serving Madison and the surrounding communities, we're ready to respond with the expert care and dependable solutions you need most.
Our Services

We Are There
When You Need Us

We’re there when you need us most, providing fast, reliable plumbing, heating, and cooling services you can count on. No matter the issue, our team is ready to respond and restore comfort to your home.
Southport logo: blue 'SOUTHPORT' with orange 'Plumbing · Heating · Cooling' tagline
About Us

Your Trusted Home Service Experts in Madison

Serving homeowners throughout Madison and the surrounding communities, Southport Plumbing, Heating & Cooling provides expert plumbing and HVAC services backed by our commitment to "Call Today. Relax tonight." Our goal is to transform your home into the comfort zone you've been looking for with reliable, professional solutions tailored to your needs.

We go beyond basic plumbing, heating, and cooling services by helping you create a healthier, more comfortable indoor environment. From humidity control and air filtration to advanced indoor air quality solutions, we offer a full range of services designed to improve efficiency, enhance comfort, and keep your home running at its best year-round.

Get A FREE HVAC System Estimate

Schedule your free HVAC system estimate and explore your options with confidence.
Affiliations

Award-Winning Service
& Proud Partnerships

Our NATE-certified HVAC team provides heating and cooling system services with one-stop repairs from a fully loaded warehouse on wheels, and skilled diagnostic services to target problems quickly. We can also help when it's time for HVAC system replacement or installation for new construction with a carefully selected and sized system that meets your needs and budget. Whether it's snowing, raining, or a hot summer day, we can make sure that your home is a haven!
Award poster announcing 'Top Work Places 2026' by Journal Sentinel, with 'Mid‑Size Business Category' text and vertical sponsor name on the left (likely Southport Mechanical).
Why Choose Us

The Southport Difference

Certified Excellence

With an A+ BBB rating and over 2,000 local reviews, we are built on trust and proudly deliver with precision and care.

Expert Technicians

Our NATE-certified HVAC team offers fast heating and cooling repairs with a fully stocked mobile warehouse and expert diagnostics.

Upfront Pricing

Transparent, detailed estimates provides before work begins. No hidden fees, just honesty in our business practices.

Locally Owned

Proudly serving Southeast Wisconsin, combining climate expertise with a personal touch for every home.

Guaranteed Quality

We stand behind every weld, wire, and bolt. If it's not perfect, we return to make it right – guaranteed.

100% Satisfaction

All our systems come with a 100% satisfaction guarantee, plus 30-day coverage on all repairs, parts, and labor.

Read About Our Customers’ Recent Experiences

Daniel O'Brien
1 day ago
Seamless process. Our 28 year old A/C unit made it as long as she could. Southport came in gave us options and installed a new unit the following day.
Angel Basabe
2 days ago
Great quality work. Very professional and above all very knowledgeable.
James Young
2 days ago
Southport was referred to me by my realtor and they delivered quickly during an AC breakdown of my old furnace. They performed the work with professionalism and did not leave a mess.
Madelon Wise
3 days ago
I tried Southport because I got a coupon in the mail, and the price for a furnace inspection was excellent. Everybody that I spoke to was helpful and prompt. The technician was knowledgable and he explained everything in detail while showing me photos of each aspect of the system. I appreciated the kindness and expertise of the technician, and I will definitely call on Southport again.
Emory Wedel
3 days ago
Furnace checkup was thorough and professional. Recommendations for additional work were clear and well supported. Both guys were knowledgeable and cordial.
Caroline Mohr
4 days ago
Southport’s staff were professional, friendly, knowledgeable, and very supportive! They arrived on time and completed multiple drain reroutes in our basement on schedule. Someone was always available whenever we had questions. I can’t recommend them highly enough, and I look forward to working with them in the future!
Joe Ramsak
4 days ago
4STAR-Great knowledge & outstanding customer interface.
Judy Groth
5 days ago
Andrew was prompt thorough he provided explanations I would highly recommend Andrew and Southport The services were part of the service plan. I really appreciate having everything in one place.
Peggy Henning
5 days ago
Jake was a Rockstar! He tackled the AC problem and wouldn't give up until it was fixed. Excellent service!
Preston Coleman
5 days ago
Southport serviced my furnace a day earlier than scheduled. Phil was courteous and thorough. Southport does a great job, and the price is right. I highly recommend.
Sandra Goldsby
6 days ago
Andrew W. was very efficient, friendly, and even took mercy on our dog, allowing me to let her roam during his visit to lessen the barking. He was very informative in explaining what he looked at/took care of for us today, and kept us at ease concerning the health of our air conditioning unit and system.
Mary Baker
6 days ago
Explained all details clearly
Margaret Payne
1 week ago
Jacob arrived on time. Did a great job looking after our furnace. He even helped me set up my smart thermostat.
Nancy Patin
1 week ago
Wow , my service was amazing. Ryan , Quinn and Oliver were the best. They work so hard and are so respectful. The salesperson Caleb was great. He made everything happen so smoothly. Southport was the way to go. I’m a very happy customer.
Tierney
1 week ago
Amazing service! They were able to get me in right away and have decent pricing! My techs were Nick & Riley, who were professional gentlemen who know what theyre doing. They listened to any issues, and explained in depth what their action plan is, and any other complications could arise. Thank you!
Linda Rusch
1 week ago
The work was done by a very knowledge gentleman. He explained everything after the inspection. He was kind and curious.
NANCY SANDEFUR
1 week ago
Andrew showed up on time and performed knowledgeable, personable, helpful, respectful service. He is certainly an asset to your team.
Debbie Grube
1 week ago
Always professional, very clearly explains the process, and consistently respectful of my home. Much appreciated!
Offers

Save On Your Service With Our Exclusive Deals

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

0%

Financing for 60 months
Available with approved credit on qualifying HVAC system purchases. Minimum purchase may apply. Cannot be combined with other offers.
Expires: 9/30/2026
Southport logo with blue 'SOUTHPORT' wordmark and orange 'PLUMBING • HEATING • COOLING' tagline.

Early Bird Special

Furnace Inspection

Schedule in September = $129, Regular Price = $159

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: 9/30/2026
Sign Up Today

Join Our Southport Shield Maintenance Plan

Enjoy year-round peace of mind with the Southport Shield Maintenance Plan. Regular maintenance and priority service help prevent costly repairs and ensure your home’s essential systems are always performing their best.

Three Annual Whole Home Maintenance Visits

Priority service over non-member clients

Southport will contact you to schedule visits – you no longer have to remember to call us to schedule

15% discount on all work, with a few equipment replacement exceptions*, available immediately upon sign up.

*Visit our maintenance page for a full list of equipment replacement exceptions

Stylized blue map of southern Wisconsin showing a service-area with orange location pins across many cities (e.g., Madison highlighted with an orange banner, plus Milwaukee, Wausau, Green Bay area, and others). The image conveys the locations served by Southport Plumbing, Heating and Cooling, with the company logo and name at the bottom.
Service Area

Areas We Proudly Serve

From Caledonia to Madison to Wausau, we proudly serve homeowners throughout Greater Wisconsin with reliable plumbing, heating, and cooling services you can count on.

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!