Hi Lisa,
Not sure if you're still looking, but I've used Marta of IM Cleaning services for several years now for my office. I know she can clean private homes as well. She charges about $80 for the office, and I've seen far higher quotes before, so her rates are reasonable. Her direct cell number is 516-698-3061. Their website/facebook page is here:
http://imcleaning.com/
Tell her Steven sent you - hope this helps! =)
(Just send a direct email as well in case you don't check the forums)