7.1 - AIR CONDITIONING OF DWELLINGS
  Number of households by region
Canada Atlantic Quebec Ontario
Households with air conditioning
Yes 8,344,990 A 315,566 A 1,852,931 A 4,419,249 A
No 5,504,605 A 639,907 A 1,606,520 A 758,056 A
Don't know 52,109 M - U - U - U
Not stated 272,104 A 37,257 M 91,088 M - U
Type of air conditioner
Central air conditioner 5,568,375 A 127,939 A 782,206 A 3,537,532 A
Window/room air conditioner 2,776,615 A 187,626 A 1,070,725 A 881,717 A
No air conditioner 5,504,605 A 639,907 A 1,606,520 A 758,056 A
Don't know 52,109 M - U - U - U
Not stated 272,104 A 37,257 M 91,088 M - U

Legend:

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

Source:

2015 Survey of Household Energy Use