The Benefits of Multi-Stage Humidity Control

May 30, 2026

Maintaining indoor air quality (IAQ) is one of the best ways to create a healthy and comfortable living or working environment. Multi-stage humidity control is one of the most effective ways to improve IAQ. specializes in residential and commercial HVAC repair and installations for homes and businesses in Wisconsin, and all the surrounding areas. We…

Your Top 10 Guide to Buying a New AC in Waunakee, WI

May 15, 2026

Summer is calling, and with it comes the need for a new AC system. You want an efficient and affordable air conditioning unit to keep you cool in Wisconsin. We get it. While navigating the world of AC units can feel overwhelming, has compiled the top 10 essential things you need to know before you…

Can AI Fix My Air Conditioner in Wisconsin?

May 5, 2026

We use AI to write emails, plan vacations, or even find recipes. So, it was only a matter of time before homeowners started asking: “Why is my AC blowing warm air, and how do I fix it?” If you’ve spent any time in DIY forums on the internet, you know that today’s homeowner is more…

Spring Allergies: Your HVAC System Can Help You Breathe Easier in Your Home

April 30, 2026

Spring is a time of renewal, but for millions of homeowners, it’s also the season of sneezing, itchy eyes, and congestion. Trees and grass in , are prominent springtime culprits, letting pollen loose into the air and on surfaces—and if we’re not careful—into our homes. We track it indoors, let it in through open windows…

2026 AC Maintenance Guide: Is a Spring Tune-Up Worth It?

March 30, 2026

The sun is out, the weather is perfect, and the trees are starting to bloom in Wisconsin. Spring is officially here! And because we’re a month or two away from the first real heatwave hitting (if we’re lucky), nearly every homeowner asks the same question: “Do I really need to pay for an AC tune-up…

Hot and Cold Spots? Get Even Heating and Cooling in Your Madison Home

March 15, 2026

Do you experience four seasons just by walking through your home?  Does one room feel like a hot summer day and another like a cold winter night all at the same time?  Inconsistent heating and cooling are common problems that can affect your comfort and increase your energy bills.  At , we’ve got…

What Size Heat Pump Do I Need?

February 28, 2026

So, your trusty AC or furnace has finally thrown in the towel. You start researching replacement options and keep running into this thing called a heat pump. It sounds high-tech, maybe even futuristic—but what is it, and more importantly, how do you know what size heat pump you actually need? Choosing the right size is…

10 Things to Consider When Buying a New Furnace

February 15, 2026

Winter is shaping up to be especially harsh this year. Can you imagine not having your furnace to help you make it through? You go to turn it on … and instead of rushing warm air through your ducts, it rattles, groans, and then just sits in sullen silence, clearly protesting another season…

Cold Climate Heat Pumps Are HVAC Game Changers

January 30, 2026

If you are looking for an HVAC system that heats and cools your Madison home, lowers energy bills, and is easy on the environment and your budget, consider an air-source heat pump. 

How to Keep Warm During Extreme Cold Weather

January 16, 2026

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Wisconsin encounter problems with their home’s heating system.

Need HVAC Service?

Contact the experts at Greiber Heating & Sheet Metal.

Call us at (608) 795-3885!