Alliant Energy
Alliant Energy High-Efficiency Water Heater Rebate is available to homeowners and renters in Iowa City, IA.
Rebate for Alliant Energy natural gas customers who install qualifying high-efficiency water heaters with Energy Factor ≥0.67 or ENERGY STAR® certification. Includes tankless and storage water heaters.
Rebate issued after water heater installation and verification
Data last verified 2026-06-09. How we verify our data.
In Iowa City, IA, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Iowa City, IA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Iowa City early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Ongoing; rebate available while funds last
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $300 rebate.
Alliant Energy High-Efficiency Water Heater Rebate is open to homeowners and renters in Iowa City, IA. It has no income limit.
Apply directly with Alliant Energy using the official program link on this page or call (800) 255-4268. There is no middleman and no fee.
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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