The Michigan Home Energy Rebates program will pay up to $20,000 toward work on a single house, and for a lower-income household it must cover the approved job in full. Both of those are true. Neither tells you what your house would actually get.
What decides the figure is not the size of the job or how much you need it. It is modeled energy savings — and understanding that one thing is the difference between a rebate that pays for the work and a rebate that disappoints.
The number comes from a model, not a price list
Under the HOMES half of the program, a certified Building Analyst Professional surveys the whole house and builds an energy model. The model predicts how much a given set of improvements would save. The rebate is set from that prediction.
There are two bands, and the gap between them is the whole game:
- 20% to 34% modeled savings — up to $12,000 for a household under 80% of area median income
- 35% or more — up to $20,000
Seven percentage points of modeled savings is worth eight thousand dollars of ceiling on the same house. That is why the assessment is not paperwork. A scope that reaches 35% and a scope that stops at 28% can involve a surprisingly similar amount of work.
Households at or above 80% of area median income get 50% of the work covered, to lower ceilings. Income is verified by the program, not by the contractor, and a contractor has no business asking.
One rebate per address. For the life of the program.
This is the single most expensive thing to get wrong, and almost nobody knows it going in.
Only one HOMES rebate is available per address, ever. You cannot insulate the attic this year on one rebate and do the walls next year on another. The first scope is the only scope.
So the instinct to start small — do the cheap bit, see how it goes — is actively expensive here. It is not a smaller job. It is permanently forfeiting the difference between what you claimed and what you could have.
There is a second rule that follows from it: if the assessment lists a set of upgrades to reach the savings threshold, all of them have to be completed. The model is a package, not a menu.
What counts as eligible work
Broader than most people expect. Insulation, air sealing, windows, doors, skylights, furnaces, boilers, central air conditioning, heat pumps, duct sealing and water heaters — and also ENERGY STAR refrigerators, freezers, dishwashers, clothes washers, dryers, electric cooking products and pool pumps.
Appliances can ride on a HOMES project, which surprises people. Whether they should is a modeling question worth asking your assessor: if removing a HEAR-eligible appliance from the HOMES model does not drop predicted savings below the band you are aiming at, it may pay better as a separate HEAR project.
Rentals, duplexes and mobile homes
Renters can qualify with the landlord taking part. Mobile and manufactured homes count as single-family homes and are eligible.
And the detail that matters most to anybody with a few units: each unit of a duplex or townhome is its own project, modeled separately, with its own ceiling, qualified on the income of the people living in that unit. One side can be a low-income household and the other moderate-income, assessed independently. A small portfolio is several funded projects rather than one.
How the money moves, which is not how people assume
You apply to the state for income verification first. It is free, it happens through the program rather than through a contractor, and the approval is good for one year from the date it is issued. That is why applying early costs nothing even if you are not ready to start.
When the application asks who your contractor is, you can name one. Doing so is how your contractor receives your updates and how the project starts without a pause while you go and find somebody.
After approval comes the assessment, then the scope goes for pre-approval. Nothing starts before that comes back. The work is done, a program representative inspects it, and the rebate is paid to the contractor, who reduces your bill by that amount.
So the homeowner never fronts the rebate and never waits to be reimbursed. For a household under 80% of area median income, where the rebate must cover 100% of approved work, the number the homeowner pays can be zero.
Two honest cautions
It is not fast. Income verification takes weeks, pre-approval takes more, and the program itself warns that high demand can stretch timelines. It is also explicitly not an emergency service. If you have no heat today, call 211 or your utility — not a rebate programme.
And nobody can tell you your number before an assessment. It depends on verified income and on modeled savings, and neither exists until somebody has surveyed the house. Anyone quoting you a figure over the phone is guessing.
