what do you have his lights timed for? I find that Luna winds down around 5 or 6 in the evening and gets up when her lights come on around 7:00. She sleeps even with the lights on. A few nights she has spent outside her cgae on her jungle gym! lol! She is in my office and I am usually working at night so that is will all the lights on!
Something to try is to cover his cage with towels or something to block out the light and turn his lights out at say 7:00. If he is in near darkness he should sleep.
Certainly the cage change can be a factor, but I would keep an eye on his sleeping habits and for any other changes. Did you change the location where he is getting more, or less, natural light?
lele
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0.1 veiled - Luna
0.2 house geckos - Gaia & Tia (both MIA 
0.2 felines - Kyndra and Líta
1.0 African Clawed Frog (for summer)
0.5 Mad. Hissers (for summer - all girls, no little ones, whew!)