Durham's 1980s and 1990s subdivisions, most of which were blown once and never checked.
Durham's big growth years were the 1980s and 1990s, which produces a very consistent picture: an original blow of roughly R–20 to R–28 that has settled, soffits that were partly blocked by that original blow, and an attic hatch with no weatherstrip. That combination puts most of these houses in the middle rebate tier and makes baffles a necessary part of the job rather than an upsell. The newest estates east of Brock Road are a different story — many are already close to R–50 and will not qualify, and we will say so before anyone drives out.
Whitby, Ajax and Pickering are on the eastern GTA run and are usually available the same week as Oshawa.
Typical lead time: Same week in most cases. Nothing about the rebate changes with distance — the programme is province-wide — but the diary does, and autumn fills before anything else.
No energy assessment, one measure, and the tier set by the depth we measure before we start.
| What is up there now | Upgraded to | Maximum rebate |
|---|---|---|
| R–12 or less — under about 4 inches | R–50 | $1,250 |
| R–12 to R–25 — about 4 to 8 inches | R–50 | $1,000 |
| R–25 to R–35 — about 8 to 11 inches | R–50 | $800 |
Amounts are set by Enbridge Gas and Save on Energy and are quoted from the programme pages — attic stream, assessment stream — checked September 2026.
You get the depth, the tier, the figure and the photographs whether or not you use us.
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You get the depth, the tier, the dollar figure and the photographs, whether or not you go ahead with us.