A rebate route with an assessment sequence
PEI’s Home Insulation Rebates programme is separate from its free insulation offer. It addresses eligible insulation, air-tightness improvements and qualifying windows and doors in residential properties. The published sequence starts with an approved-provider energy audit, then a report, upgrades, final inspection and the rebate documents. Read the province’s current steps and table.
This is useful when the household can organize and finance a suitable project and wants a contribution tied to a documented improvement. It is not a blanket percentage off any renovation invoice. Begin with the audit and approval requirements rather than asking an installer to complete the work first.
Book the audit and wait for approval
The provincial page states that work completed before approval will not be refunded. It lists a subsidized initial audit cost of $99 plus HST through an approved provider. The resulting EnerGuide package and minimum programme requirements guide the work.
What this means for you: budget for the assessment and ask when the report and approval will be available before booking installation. Confirm that the service provider is accepted for this programme. Keep the report with the quotation so that the contractor is pricing the actual recommended scope rather than a generic insulation package.
Insulation rebates depend on area and improvement
The table dated June 2, 2025 uses the insulated area and R-value increase, with different rates and minimums for different parts of the home. For example, the listed regular attic rate is $3.50 per 100 square feet per R-value increase; its lower-income rate is $5.50 on the same basis. The stated final minimum is R50 for flat ceilings and R28 for sloped ceilings.
What this means for you: the existing level, final level and measured area all matter. Ask the auditor and contractor to state those assumptions consistently. Do not apply an attic rate to a basement wall or multiply the rate by the home’s entire floor area. A clear calculation is easier to compare than a promised rebate with no measurements behind it.
The higher-rate route has a separate income test
The page identifies household income under $35,000 for higher rebates and asks for the stated current proof of income. The free programme on the same page uses a different income threshold and a property-value test. Those thresholds answer different eligibility questions.
What this means for you: ask which route and rate the application uses and what proof is required. Do not use one programme’s threshold to calculate another’s higher rate. Keep the full project price separate from the estimated rebate, including any assessment or enabling costs that have not been confirmed as covered.
Arrange the final inspection before closing the file
After the upgrades, the published process calls for a follow-up ERS audit. Receipts go to the energy auditor at that inspection; the auditor forwards required material, while the household submits the required payment and income information to efficiencyPEI. Follow the current instructions for the exact documents.
Ask the contractor to identify installed materials and completed areas clearly on the invoice. Keep photographs where useful for work later hidden by finishes, and ask the auditor what verification is needed. Book the follow-up with enough time to collect missing records. An installed product and a complete rebate claim are separate milestones.
Compare complete scopes, not just advertised rebates
Two quotations may differ in preparation, access, removal, air sealing and finish restoration even if both say “insulation.” Put those differences next to the measured area and target performance before deciding which offer is better. The rebate formula should help explain the scope, not hide a missing part of the work.
Use our quote comparison method and basement moisture guide for related planning questions. Ask efficiencyPEI about programme coordination or financing before assuming another grant can cover the same expense. A well-documented project makes both the renovation decision and the later claim easier to understand.
Sources and source-check dates
- Home Insulation Programs and rebate schedule — Government of Prince Edward Island. Checked .