5.1 - ENERGY AUDIT
  Number of households by region
Canada Atlantic Quebec Ontario
An energy audit had been conducted in the dwelling
Yes 1,820,701 A 111,804 A 527,379 A 834,364 A
No 10,275,129 A 795,191 A 2,520,254 A 3,714,518 A
Don't know 679,500 A U 174,720 M 340,360 A
Not stated 823,791 A U U 174,237 M
An energy audit had been conducted in the last 10 years
Yes 1,679,652 A 105,100 A 458,975 A 798,794 A
No 106,449 M U U U
Don't know U U U U
Not stated 1,503,290 A 72,911 M 338,583 M 514,596 A
Changes made as a result of the audit
Yes 1,280,165 A 81,370 A 227,172 M 702,527 A
No 526,721 A 30,188 M 296,074 A 126,080 M
Don't know U U U U
Not stated 1,503,290 A 72,911 M 338,583 M 514,596 A
A government grant received as part of a home energy retrofit program
Yes 843,079 A 59,053 A 67,084 M 546,236 A
No 849,710 A 43,396 A 422,401 A 223,437 A
Don't know 127,912 M U U U
Not stated 1,503,290 A 72,911 M 338,583 M 514,596 A

Note:

Due to rounding, the numbers may not add up and may differ slightly among tables.

Legend:

The letter beside each estimate classifies its quality as follows: A–Acceptable, M–Use with caution, U–Too unreliable to be published.

Source:

2011 Survey of Household Energy Use