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Expert heating, cooling and indoor air quality solutions designed for your home.

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Top-Rated Heating & Air Conditioning in Neillsville

Heating

Our Heating products are designed to provide efficient and reliable heating and cooling solutions for your home or business.

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Cooling

From ductless mini-splits to central AC units, our air conditioning products provide reliable cooling and improved indoor comfort.

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Heat Pumps

Whether ductless or whole-home, our heat pumps provide quiet, energy-smart heating and cooling to keep every room comfortable in every season.

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Welcome to Northern Indoor Comfort Systems, your trusted Neillsville choice for dependable HVAC maintenance and repair. We provide year-round comfort through professional furnace and AC service, delivering efficient, high-quality solutions from an experienced team.

Why Choose Us?

Experienced Technicians: Our technicians bring proven skill, knowledge, and care to every service call.

Comprehensive Services: From regular maintenance to urgent repairs, we handle your heating and cooling needs.

Timely and Reliable: You can count on prompt service that works around your schedule and helps keep your home comfortable.

Customer-Focused Approach: Your satisfaction matters to us, and we work hard to provide service that goes above expectations.

Raising the Standard in Heating & Cooling

Northern Indoor Comfort Systems LLC provides reliable heating and cooling services designed to keep your home comfortable through every season. From dependable furnace solutions to efficient air conditioning support, our team is committed to quality workmanship, honest service, and comfort you can count on.

Flexible Financing for your comfort

At Northern Indoor Comfort Systems, we believe everyone deserves a comfortable home. That’s why we’ve teamed up with Wells Fargo to provide flexible financing options for your HVAC needs. With convenient payment plans and trusted support, you can invest in reliable heating and cooling solutions that fit your budget. Discover how easy it is to bring home comfort within reach.
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SEE WHAT YOUR NEIGHBORS ARE SAYING ABOUT Northern Indoor Comfort Systems

I purchased a two story house and the upstairs always so much warmer than downstairs and I worked with Greg to determine that I could adjust some vents to help get that air circulating upstairs more and we got a thermostat installed that has multiple sensors so now I can get temps for both levels of my house and adjust accordingly! Very easy to work with. Good communication. Helpful techs! When the thermostat was installed they were able to swap my furnace filter as well because they had one on hand and walked me through it for future reference to handle it on my own!

They installed heat pump system many years back and the service today from Wyatt was spot on (fast and efficient) Thanks Greg for sending Wyatt

They are great to work with! Had a furnace and central air install installed from an old fuel oil furnace. It turned out the AC system was a little bit undersized, but Greg, Without hesitation, is taking care of it and getting me a bigger unit. Highly recommend them, I Haven’t been the easiest customer to deal with, and they are very patient and understanding! Thank you, Greg and team!

Triangle Tube left customers in a bind when they closed their doors and stopped all service and support to customers. No one wanted to work on my boiler but Northern came out and did the recall parts even though they had no support to help do so from Triangle Tube. They got the job done and boiler running. I think it was more of a hassle then they expected but they remained professional and courteous. Thank You!

We phoned in the morning and left a voice mail as our furnace was not heating up to what the thermostat was set at. They returned my call not even 40 minutes later and came out that afternoon to check everything and did a tune up. The person on the phone and the one who came out to do the work were very nice and personable. They will be our yearly maintenance place go to.

My husband had been doing DIY repairs on an old furnace in our house for a couple of years, but it was on its last legs. After previously having Northern Indoor Comfort install a furnace in our workshop and being pleased with their work, my husband asked them to replace the house furnace, and they did so today. We are delighted! It heats the place more quickly and thoroughly than the old one and is quieter, too. The technicians were here all day fitting the new system to our old house, and they even did upgrades to make sure the electrical connections and the outflow would be safer than those for the old furnace. They were dilligent, friendly, and thorough and took plenty of time afterwards to explain the details of the new thermostat and furnace. I’m grateful to have had them do the work, and I would highly recommend them to anyone.

We were having problems with our furnace and had a great experience with this company! Communication was reliable from start to finish. The technician also took the time to explain what was happening and what to look out for in the future. Our problem is now resolved! Thank you so much!

Northern Indoor Comfort Systems installed our original geothermal well over 10 years ago and recently updated the pump for our system. Their workmanship was EXCEPTIONAL and a continuation of the skillful and conscientious service we've received over the past 10+ years. Our system continues to work without issues and keeps our stone house COMFORTABLE.

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HELPFUL TIPS FROM OUR TEAM OF EXPERTS

Avoiding Common HVAC Mistakes: Essential Tips for Homeowners

HVAC Tips

Avoiding Common HVAC Mistakes: Essential Tips for Homeowners Maintaining your HVAC system is crucial for efficiency and longevity. However, many homeowners make common mistakes that can lead to costly repairs and reduced comfort. Here are some insights to help you avoid these pitfalls. 1. Neglecting Regular Maintenance One of the most common mistakes is overlooking […]

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Boost Your Home’s Energy Efficiency with HVAC Upgrades and Habits

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Understanding Energy Efficiency in HVAC Systems Energy efficiency is crucial for both reducing utility bills and minimizing environmental impact. Upgrading your HVAC systems can lead to significant energy savings, especially when combined with smart habits. Key HVAC Upgrades to Consider High-Efficiency Furnaces: Look for models with a 90% AFUE rating or higher. Smart Thermostats: These […]

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Recognizing HVAC Issues: Signs It’s Time to Call a Professional

HVAC Tips

Recognizing HVAC Issues: Signs It’s Time to Call a Professional As a homeowner, maintaining your HVAC system is crucial for comfort and efficiency. However, sometimes issues arise that require professional attention. Here are some signs to look for that may indicate it’s time to call in a pro. 1. Unusual Noises If your furnace, heat […]

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