If you aren't full and want to pick up customers,
Every new house gets a welcome pack from the builder.
Tell them your willing to clean the show house show house every 2 weeks, on the condition your leaflet goes in the welcome pack. If you really want work, put on the leaflet the first cleans free.
If you dont get calls then go chapping the doors and ask when they want there free clean scheduled for.
Trust me, youl pick up absolute loads of them.
Some will say they wouldn't do that as it's working for nothing. But it gets you a much, much bigger return than canvasing would.
And if you haven't enough work anyway. You'd be sitting in the house.