If you are vision-impaired or have some other disability under the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to shopping or ordering on or using the benefits of our website, please contact Alliant Energy at 1-800-ALLIANT (800-255-4268).
Emergency? Call 1-800-ALLIANT (800-255-4268)

Insulation and Home Sealing

 

Home sealing/infiltration

Dollar for dollar, nothing packs an energy-efficiency punch like insulation and home sealing. And whether it’s in the attic, foundation or walls, we have yet to find a home that couldn’t use a little more here or there. Take advantage of our great rebates and snug up your home today.

70% of cost

Requirements:
- Air-tight sealing of can lights, caulking, duct sealing and weather stripping, etc. - 70% of total costs up to $250
- Rebate not to exceed 70% of energy expert's insulation cost estimate provided during the Home Energy Assessment
- Your home must be built before January 1, 2005.
- Renters need owner’s prior approval. Alliant Energy may coordinate this on your behalf with the homeowner.

How do I apply?

Start by getting your free Home Energy Assessment to determine your insulation needs. Then, have your insulation and/or home sealing contractor send a completed rebate form and invoice to Alliant Energy within 90 days of installation.

Important Information
You must first get a free Home Energy Assessment before you install insulation or do any home sealing and in order to be eligible to  get an insulation or home sealing rebate.

How do I find a qualified dealer?
Visit our online Dealer Locator to find a professional in your area.

 


Insulation

Dollar for dollar, nothing packs an energy-efficiency punch like insulation and home sealing. And whether it’s in the attic, foundation or walls, we have yet to find a home that couldn’t use a little more here or there. Take advantage of our great rebates and snug up your home today.

70% of cost

Requirements:
- Assessment must recommend improvement
- Attic/ceiling insulation (max. R-49) - 70% of total cost up to $750
- Foundation insulation - 70% of total cost up to $750 (Alliant Energy must provide heating fuel)
- In-wall insulation - 70% of total cost up to $750
- Rim/band joist insulation - 70% of total cost up to $750 (Alliant Energy must provide heating fuel)
- Total cost = contract labor + equipment + material. For each location, rebate will be 70% of Total cost, 70% of assessor’s estimated cost, or $750, whichever is smallest.
- Your home must be built before January 1, 2005.
- Renters need owner’s prior approval. Alliant Energy may coordinate this on your behalf with the homeowner.

How do I apply?

Start by getting your free Home Energy Assessment to determine your insulation needs. Then, have your insulation and/or home sealing contractor send a completed rebate form and invoice to Alliant Energy within 90 days of installation.

Important information:
You must first get a free Home Energy Assessment before you install insulation or do any home sealing and in order to be eligible to  get an insulation or home sealing rebate.

How do I find a qualified dealer?
Visit our online Dealer Locator to find a professional in your area.

 


If you are vision-impaired or have some other disability under the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to shopping or ordering on or using the benefits of our website, please contact Alliant Energy at 1-800-ALLIANT (800-255-4268).