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Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
11
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Marathon, WI and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

At Southport Plumbing, Heating & Cooling we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

14 neighbors recently requested a quote
Avatar for Perfect Indoor Comfort
Perfect Indoor Comfort
4.9(
7
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+2 more

Serving Marathon, WI and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"PIC really offers the sort of trades service we used ro find in Wisconsin communities. Scott explained different options with newer technologies before letting me decide what was right for us and our pocket book. We've had him do both AC repair work and installation and we're planning a garage heating system this fall as well. Fast, knowledgeable, and respectful of our circumstances. I highly recommend PIC for any HVAC need, large or small. I've talked to many others who have had the same experience with them as well!"
Recommended by100%of homeowners
Avatar for Bonnie N Clyde Ventures, LLC
Bonnie N Clyde Ventures, LLC
New to Angi
Window A/C Unit - Service or Relocate

Serving Marathon, WI and surrounding areas

Approved

Small jobs welcome

At Bonnie N Clyde Ventures, we are a husband-wife duo that can tailor services to provide cleaning, yard work, light maintenance, and other possibilities. Whether residential, rental, Airbnb, turnover, or attending else, feel free to get in touch. We are also partnered with a real estate broker company that can help provide property management and real estate sales services as needed.

9 neighbors recently requested a quote
Avatar for Rays Property Maintenance LLC
Rays Property Maintenance LLC
New to Angi
Air Ducts & Vents - Clean

Serving Marathon, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’m a dependable, hardworking handyman focused on providing quality work, clear communication, and honest service. I have experience with a variety of home improvement and property maintenance projects, and I take pride in showing up, doing the job right, and treating every home with respect. My goal is to help homeowners, landlords, and property managers with reliable service they can count on for repairs, maintenance, and improvement projects.\n

Bear Point LLC
New to Angi
Air Ducts & Vents - Clean

Serving Marathon, WI and surrounding areas

Approved

\nBear Point LLC specializes in land clearing, forestry mulching, brush removal, excavation, grading, and site preparation throughout Wisconsin. We take pride in providing reliable service, honest communication, and quality workmanship on every project. Whether you’re preparing a homesite, clearing trails, reclaiming overgrown property, or improving your land, we’re committed to delivering efficient, cost-effective solutions with a focus on safety and customer satisfaction.

Avatar for Dairy State Duct Cleaning
Dairy State Duct Cleaning
5.0(
22
)
Air Ducts & Vents - Clean

Serving Marathon, WI and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"Living in an older home, Mario was presented with many obstacles. Not only did he go above and beyond to trouble shoot and solve these issues, he never gave up and was able to complete a task many other companies would have walked away on. I cannot praise his professionalism, dedication and the completion of a beautiful job more!! I HIGHLY RECOMMEND Mario and Dairy State Duct Cleaning for your duct cleaning needs. I promise you will not be disappointed!!"
Response time3 hrs
Response rate89%
Recommended by65%of homeowners
Showing 1-10 of 25
Air Conditioning questions, answered by experts

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the National Air Duct Cleaners Association, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

No, it’s not normal for AC vents to drip condensation. A sweating AC vent is a sign of something wrong and can lead to issues like air duct rust or mold growth. Your HVAC unit might not be working efficiently because of a dirty filter or clogged ducts. Alternatively, your ductwork might not have adequate insulation, which allows the cool air in the ducts to meet the humid air outside, causing condensation. 

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

The Marathon, WI homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.