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Attic Insulation in Southern & Central Wisconsin

Are you looking for attic insulation contractors serving Eau Claire, Sheboygan, Madison, Milwaukee, Green Bay and the surrounding areas in Wisconsin? Alpine Insulation is a good name to know.

We work with homeowners and builders for both retrofit and new construction projects. Our professionals offer different insulation materials to help add energy efficiency to your attic and home. We install different materials, including:

Get an estimate for your attic insulation today by contacting us online or calling (866) 261-1090.

Attic Insulation in Milwaukee, Kohler, Madison and More

Insulating Your Wisconsin Home’s Attic

Call (866) 261-1090 for Attic Insulation in Southern & Central Wisconsin

As a significant source of energy loss in homes, the attic should be properly insulated. Even if yours isn’t finished, it needs to be insulated. In fact, failing to ensure you have the right amount of insulation in your attic can negatively affect your home’s overall energy efficiency.

Your material choice depends on your attic and unique situation as there is no one material right for every attic or loft insulation situation. Fiberglass batt insulation is one of the most commonly installed types of insulation and works well in many attics. Blown-in fiberglass is ideal for filling in small gaps and cracks and has excellent soundproofing abilities. Spray foam provides total coverage and helps air seal any space. Cellulose is environmentally friendly and is one of the best materials for soundproofing.

Benefits of Attic Insulation

Insulating or re-insulating your attic, including knee walls, offers several benefits. It can help:

  • Reduce energy bills
  • Make your home a more comfortable space
  • Create a uniform temperature throughout your house
  • Create a healthier environment inside your home

Thinking about installing attic insulation in Milwaukee, Kohler, Madison or the surrounding area? Call Alpine Insulation at (866) 261-1090.


Some of the frequently asked questions we receive about attic insulation in Southern Wisconsin and Northern Illinois are:

How much insulation do I need in my attic?

Heating and cooling account for about 42% of your utility bills. Without adequate insulation, your HVAC system works overtime to keep your home comfortable, and therefore your monthly bills will be higher. But upgrading your insulation can help bring down those energy costs.

The benefits of insulation are measured in R-values. High R-values offer better insulation protection. Attics should have R-values of between 49 and 60.

What type of insulation is best for my attic?

The United States is divided into zones, and each zone has different recommended insulation levels. We are in Zone 6, so our attic insulation should have R-values of between 49 and 60.

Some attics in our area of the U.S. need more than one type of insulation. Most attics have fiberglass batts, which are very effective. But small gaps and cracks need a better fill-in, so blown-in fiberglass works well. Spray foam insulation air seals any area, including attics. The most environmentally friendly attic insulation is cellulose. Cellulose is also perfect for garages because of its soundproofing properties.

When should I replace attic insulation?

Obviously, if your insulation has water damage or mold, it needs to be replaced. Damaged insulation can compromise your and your family’s health. Damaged insulation leads to bad indoor air quality, which is especially dangerous for infants and the elderly.
Signs you need to replace your attic insulation include:

  • Frozen pipes
  • Higher heating/cooling bills
  • Ice dams on roof/gutters during a cold snap
  • Pests seeking air movement (as insulation blocks air leaks)
  • Temperature fluctuations in rooms
  • Water/moisture in the attic

Homeowner tax credits are another incentive to add insulation to your attic, crawl space or garage.

To learn if your attic, crawl space or garage needs additional or replacement insulation, call 866-261-1090 or contact Alpine Insulation today.

Attic Insulation Contractors Serving Eau Claire, Sheboygan, Madison, Milwaukee, Green Bay & Surrounding Areas

Ready to insulate your attic? Contact Alpine Insulation and schedule a FREE consultation today! We serve homeowners throughout Wisconsin—including Eau Claire, Sheboygan, Madison, Milwaukee, Kohler and Green Bay.

Contact us online or by phone at (866) 261-1090 to schedule your attic insulation project or get an estimate!

Products We Install
Fiberglass Installation

Our insulation team adds energy efficiency, comfort & value to homes & buildings.

Spray Foam Insulation

Alpine Insulation is proud to be a leading installer of spray foam insulation.

Rockwool Insulation

Alpine Insulation is proud to be a leading installer of rockwool insulation.

Rigid Board

Alpine Insulation is proud to be a leading installer of rigid foam insulation.

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