Buying (or just bought) a home

You want to know what the house will really cost to run — before you're the one paying its bills.

A 1950s brick bungalow on a snowy suburban street at dusk, lamplight in the front window

What it usually means

  • A pre-purchase or move-in energy audit reveals insulation, leakage, and equipment condition no home inspection quantifies
  • CMHC-insured buyers can claim a 25% mortgage-insurance premium refund after $20,000+ of eligible energy renovations
  • Move-in is the cheapest renovation window — empty rooms make insulation and sealing easy

What an audit measures

  • Full EnerGuide evaluation with rating and upgrade report — a renovation roadmap priced against rebates
  • Documentation that supports the CMHC Eco Improvement claim

Try first (cheap or free)

  • Ask the seller for 12 months of utility bills — normal in Ontario, revealing everywhere
  • Book the audit for the week after closing, before furniture arrives

The fix ladder

  1. Move-in audit + quick wins (sealing, attic) $$
  2. Planned retrofit against HRSP + CMHC refund $$$

$ = under ~$1k · $$ = $1k–$5k · $$$ = $5k+ · $$$$ = $15k+

Rebates that apply

  • HRSP (with assessment) — Up to $10,000 per home ($5,000 if heated with Enbridge gas), including $600 back on your two assessments, for insulation, windows, air sealing and more — if the follow-up assessment is done by December 31, 2026
  • Toronto HELP — City loans up to $125,000 (or 10% of your home's assessed value) for energy retrofits, repaid on your property tax bill
  • CMHC Eco Improvement — A 25% energy-efficiency rebate on your CMHC mortgage insurance premium after $20,000 of energy renovations

Want it diagnosed properly?

A registered energy advisor measures instead of guessing — blower door, thermal imaging, and a written upgrade report priced against rebates.