How Your HVAC Equipment Protects Against Viruses

December 31, 2025

Did you ever start sneezing or coughing right after you entered a building or home? You can probably blame the poorly maintained indoor air quality.

What Is That Burning Smell Coming From My Furnace?

December 15, 2025

There is nothing scarier than switching your furnace on in the fall and catching a whiff of something burning.

How Do I Know I Have a Cracked Heat Exchanger?

November 26, 2025

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

Why Is My Heat Pump Freezing Up?

November 12, 2025

Ever walked outside and noticed your heat pump coated in ice—even when it’s not cold out? You’re not alone. We get calls at Greiber Heating & Sheet Metal like this all the time from homeowners wondering if something’s seriously wrong with their system.

How Can I Lower My Heating Bill This Winter?

October 31, 2025

Are you anticipating a higher heating bill this winter? Here in Madison, temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your home is by cranking up the heat.

How Does My Furnace Affect My Home’s Indoor Air Quality?

October 17, 2025

When the temperatures drop in Middleton, nothing feels as comfy as turning up the heat and cozying up indoors.

What Is a Heat Pump?

September 9, 2025

Imagine if your air conditioner and furnace teamed up into one super-efficient system—kind of like a superhero duo for your home comfort. That’s basically what a heat pump is. It’s one unit that can heat your home in the winter and cool it in the summer, all while using less energy than traditional systems. In…

Ductless ACs Improve Indoor Air Quality and Control Humidity

August 8, 2025

According to the US Environmental Protection Agency (EPA), your , home’s indoor air quality is often two to five times more polluted than outdoor air. These pollutants contribute to many diseases and worsen respiratory conditions like asthma and allergies. Poor indoor air quality can stem from multiple sources, including pet dander, mold spores, household cleaning…

3 Signs It’s Time for a New AC

July 2, 2025

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC). Repairs are often easier on the pocketbook in the short run, especially if the issue seems minor. But when those repairs start piling up—along with higher energy bills—it might be more cost-effective to invest…

Need HVAC Service?

Contact the experts at Greiber Heating & Sheet Metal.

Call us at (608) 795-3885!