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TRUSTED BY JUNCTION CITY, WI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon55
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Junction City - Updated Nov 2026

Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
11
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+10 more

Serving Junction City, 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.

16 neighbors recently requested a quote
Neils Heating and Cooling, LLC
4.1(
6
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Junction City, WI and surrounding areas

Approved

In business since 1980

Free estimates

Customers say: Quick response

"We enjoyed working with Neil. He was spot on. He was very clean and thorough with explaining how to use the equipment."
Response time6 hrs
2 neighbors recently requested a quote
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 - RepairGas Furnace / Forced Air Heating System - Install+14 more

Serving Junction City, 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
Response rate100%
31 neighbors recently requested a quote
All Heart cleaning services
New to Angi
Air Ducts & Vents - Clean

Serving Junction City, WI and surrounding areas

Approved

Hi my name is Tiffany, I’ve been a housekeeper for 12+ years. I do residential, commercial, and construction cleans. From basic cleaning to deep cleaning, I have an eye for detail, with great communications skills. This is my way to put a smile on peoples faces walking into a clean home or environment. I love what I do and l would like to continue showing my skills as a cleaner.

Avatar for Rays Property Maintenance LLC
Rays Property Maintenance LLC
New to Angi
Air Ducts & Vents - Clean

Serving Junction City, 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 Junction City, 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 Junction City, 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 by65%of homeowners
Showing 1-10 of 31
Heating and Air Conditioning FAQs, answered by experts

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

Yes, you can run an attic fan with the AC on. In fact, you don’t have a choice with a passive attic fan. Plus, when an attic fan draws out hot air from the attic, it helps regulate the temperature of your whole home, so your AC doesn't have to work as hard.

While it is possible to add Freon to your AC unit yourself, it is not recommended. In fact, the U.S. Environmental Protection Agency (EPA) prohibits the handling of Freon without a license. Freon is a dangerous gas that can cause irreversible damage to your AC or yourself if not installed correctly. It is worthwhile to hire a professional to add Freon to your AC.

Running an air conditioner with mold is not safe because it can spread harmful mold spores throughout your home. Exposure to these spores can trigger various health problems, including respiratory issues, allergies, coughing, wheezing, sneezing, itchy eyes, and a sore throat. It may also aggravate asthma in household members. Continued exposure can increase the risk of more serious illnesses like sinus infections, pneumonia, and bronchitis. If you suspect mold in your air conditioner, you should stop using the system until it has been properly cleaned to avoid health risks and further contamination.

The Junction City, 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.