How Your HVAC Equipment Protects Against Viruses

April 30, 2026

At , our top priority is the health and safety of you and your loved ones. We take great pride in selling indoor air quality (IAQ) products to homes in , that are energy efficient, environmentally friendly—and extremely effective when it comes to improving your health and comfort. Indoor Air Quality and Your Health Did…

How Much Does It Cost to Install a Ductless Mini Split?

April 15, 2026

Installing a ductless mini split is typically several thousand dollars, with the final balance greatly depending on the number of indoor units, system size, and installation complexity. While the upfront investment may be higher than traditional systems, the energy savings and zoned comfort can pay off over time. Ductless mini splits have become increasingly popular…

What Is That Burning Smell Coming From My Furnace?

March 30, 2026

There is nothing scarier than switching your furnace on in the fall and catching a whiff of something burning. If that happens to you, try to stay calm. The odor could be a harmless sign that your furnace is burning off dust at the start of the heating season in . Or it could be…

Why Buying a Heat Pump Instead of a Furnace Makes Sense

March 15, 2026

Want to heat and cool your , home, reduce your carbon footprint, and simplify your HVAC setup—all at the same time? Consider installing a heat pump. Homeowners across the country are rethinking the traditional gas furnace and opting for heat pumps instead. Why? These systems provide year-round comfort, operate more efficiently, and don’t rely on…

Schedule Your Annual Furnace Inspection Now

February 28, 2026

What’s at the top of your fall to-do list in ? Make sure it is your furnace. Prepping your heating, ventilation, and air conditioning (HVAC) system for winter in not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather. Tackling this important chore is…

Maintaining the Best Humidity Level in a Wisconsin Winter.

February 15, 2026

Warmth is only a part of the comfort equation when the outdoor temperature dips in . Another factor that affects your health and heating bills is indoor humidity. What Is Indoor Humidity? Simply put, humidity refers to the amount of water vapor present in the air. It can rob you of comfort if it is…

6 Ways Your Furnace Keeps You Safe in Green Bay

January 30, 2026

Your fuel-burning furnace has a number of mechanisms allowing it to run safely and effectively. These features prevent fires and protect your indoor air quality (IAQ). They also work to prevent internal errors from damaging large portions of your furnace.

Why Is My Furnace Leaking Water?

January 15, 2026

You just discovered there is a puddle of water on the floor in front of your furnace. Why would the furnace in your Sturgeon Bay, home be leaking?

How Do I Know I Have a Cracked Heat Exchanger?

December 30, 2025

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

Why Won’t My Furnace Stop Running?

December 15, 2025

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned—and your Sturgeon Bay house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running.

Need HVAC Service?

Contact the experts at Ultimate Air.

Call us at 920-845-2062!