Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Marathon, WI

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Marathon, WI?

Select your specific project to find the pro for you.

TRUSTED BY MARATHON, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon137
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Marathon

Avatar for Perfect Indoor Comfort
Perfect Indoor Comfort
4.9(
7
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+27 more

Serving Marathon, WI and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"The service that we received from Aires Heating and Cooling, LLC was great. I really can't say how it could have gone any better. Our furnace broke down, tried a couple easy troubleshooting steps over the phone, and when we couldn't get it going, the tech was over as soon as he could. This is the time of year where he was busy with other customers, so the amount of time we waited was explainable. Didn't have parts right away on his van, but we didn't wait for more than 24 hours before he found another tech that did have the parts for our furnace. Excellent friendly service. Thank you very much for all the help, Aires Heating and Cooling, LLC."
Recommended by100%of homeowners
Avatar for Nelson Heating & Air Conditioning, LLC
Nelson Heating & Air Conditioning, LLC
5.0(
3
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+14 more

Serving Marathon, WI and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Austin installed A/C in our newly remodeled home and we will continue to go through him for any future HVAC needs. He was efficient, thorough, and transparent throughout the entire process, answering any questions we had. As well as reassuring us we could reach out to him after the job was done if we ever had any problems down the road. We highly recommend his services and the peace of mind he provides!"
Our Work
Our Work
Our Work
Our Work
Our Work

+6

Response time10 hrs
25 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.

1 neighbors recently requested a quote
Avatar for Dairy State Duct Cleaning
Dairy State Duct Cleaning
5.0(
21
)
Air Ducts & Vents - Clean

Serving Marathon, WI and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"Mario did a great job cleaning the ducts in our house and our dryer vent. The before and after pictures showed how dirty our vents were and how wonderfully clean they were when he was done. We just moved into our home and it is reassuring to know that everything is cleaned out now. I highly recommend Mario and his duct cleaning business!"
Response time3 hrs
Response rate89%
Recommended by68%of homeowners
Avatar for ANG Heating and Cooling, LLC
ANG Heating and Cooling, LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+20 more

Serving Marathon, WI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I called ANG Heating&Cooling looking for a solution to our very dry and uncomfortable situation in our home. Alex came out to our home to have a look at what was going on, within a few minutes Alex had a plan together and we were scheduled for a whole home humidifier, in addition to some added supply and return runs to get that conditioned air moving throughout our home. Let me just say Alex was spot on WOW what a difference very very pleased! very comfortable! Alex was prompt, professional, punctual and very knowledgeable. Alexs was very neat and tidy! A true craftsman of his trade! Everything looks great,great rates as well! I strongly recommend giving ANG a call for any of your future HVAC needs. Thanks again Alex!"
Furnace replacement
Boiler replacement
Boiler replacement
Boiler replacement
Furnace replacement

+14

Response time4 hrs
Response rate100%
Showing 1-10 of 33
Heating and Air Conditioning questions, answered by experts

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

An AC drip pan may stop draining if there’s a clog where the drip pan connects to the drain line. Clogs can form from a lack of cleaning or from rust or corrosion buildup. Cleaning the drip pan at least once per month lowers the chances of debris clogging the drain line.

Both evaporator coils and condenser coils are recyclable and contain valuable, sellable metals such as copper and aluminum. Not only is it more earth-friendly to take them to a local metal recycling facility, but you can also trade them in for cash. Also, once the coils are removed from the system, they won’t have any traces of refrigerant, so you won’t have to arrange for recycling Freon or R-410A unless you’re disposing of the entire AC system.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

The Marathon, WI homeowners’ guide to heating and air conditioning services

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