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Insulate & Weatherize Your Home

Did you know that every year, American homes lose $13 billion worth of energy every year? That's an average of $150 per family!

InsulationDon't let your hard-earned energy dollars disappear into thin air - easy and low-cost insulation and weatherizing will help tighten up your home.

To get started, read through advice from energy experts at our PowerHouse: Home Comfort Tips site:

Is it worth the effort?

Yes! Upgrading attic insulation from three inches to 12 inches can cut your heating bills by 20 percent - and air conditioning bills by 10 percent.

A typical home will cost about $50 to weatherize, but you can save two to three times that much in energy savings in just one heating season.

Find an energy-smart insulation dealer

You can find an energy-smart insulation contractor or retailer by using our online Dealer Locator.

These professionals participate in Alliant Energy's Energy Efficiency Participating Dealer program, which ensures energy expertise, quality workmanship and excellent customer service.

They'll help you choose the right materials for your needs, and they'll make energy efficiency a top priority.

Cash in with money-saving incentives

If you get your heating energy from Alliant Energy, you might be eligible for our professional home energy audit - and great cash rebates when you upgrade your weatherizing and attic insulation!

Iowa: Home Energy Audit & Attic Insulation Cash-Back Rewards

Minnesota: Home Energy Audit & Attic Insulation Cash-Back Rewards

Wisconsin: Home Energy Audit & Attic Insulation Cash-Back Rewards

Take control of your energy bills

Every day, you make decisions that have a big impact on your electricity and natural gas costs - often without even realizing it.

Taking control of your energy billBy choosing to live an energy-smart lifestyle, you have the power to make that impact a positive one - for your budget AND the environment.

To help you get started, we created a handy 16-page guide called Taking Control of Your Energy Bill. Available in English and Spanish, it's filled with simple energy efficiency tips and programs to help keep your energy usage in check all year long:

Taking Control of Your Energy Bill [PDF]

Controle la Factura de su Energía Electrica [PDF]

With just a few small changes, you can make a noticeable difference in your utility bill, without sacrificing your comfort or convenience.

More brochures and fact sheets:

PowerHouse: Weatherizing Your Home [PDF]

PowerHouse: Insulating Your Home [PDF]

PowerHouse: 101 Easy Ways to Save Energy [PDF]