Nearly every homeowner program in America falls into one of four categories, offered at one of three levels. Understanding that grid is the fastest way to figure out what might apply to your home.
Before looking at categories, it helps to know who actually runs these programs — because that determines where you apply and what the rules look like.
Federal programs set the broad framework: nationwide assistance efforts, tax incentives, and funding that flows down to states. You rarely apply "to Washington" directly — federal money usually reaches homeowners through state and local administrators.
State energy offices, housing agencies, and county or city departments run most of the programs homeowners actually apply to. Rules, income limits, and funding cycles differ from state to state, which is why a neighbor's experience in another state may not match yours.
Electric and gas utilities offer rebates and efficiency programs to their own customers, funded through rates. These are often the easiest to access — many need only a recent bill and a qualifying purchase or installation.
The largest category by far. It includes insulation and air-sealing assistance, heating and cooling system programs, and appliance rebates. Income-qualified weatherization assistance is federally funded but delivered through state and local agencies, while utility rebates in this category are frequently open to all customers regardless of income.
Programs that help with critical repairs — roofs, plumbing, electrical, and structural issues that threaten health or safety. These are usually run by state housing agencies, counties, or nonprofit partners, and most screen on income, age, or disability. Funding is limited, so waitlists are common and applying early in the cycle matters.
Solar and battery incentives offered through states and utilities, from upfront rebates to performance-based payments. Net-metering rules — how your utility credits the power you send back to the grid — shape the real value of rooftop solar more than any single incentive, so check them before comparing installer quotes.
Assistance for ramps, grab bars, walk-in bathing, widened doorways, and other modifications that help homeowners stay in their homes safely. These programs often run through state aging agencies, veteran-focused offices, and local nonprofits, and are typically qualified by age, disability, or veteran status rather than income alone.
A single project — say, a heat pump installation — can sometimes combine a utility rebate with a state incentive. Each program's rules state what it can be paired with.
Many efficiency and weatherization programs start with a home energy assessment, and its findings can qualify you for measures across more than one category.
Two identical households in different states can face completely different program menus. Always start from what's offered where you live.
Once you know which category fits your project, our five-step guide walks you through the application process itself.
Read the How-to-Apply Guide