One thing you may want to try, that I've found seems to generally work even though it seems a bit weird...
When you ask your husband to do things, how do you ask him? Do you make the request as "Can you..." or "Could you..."? If so, next few times try asking "Will you....".
Reason is in general, when a man answers yes to a "Will" question - it's treated more like a contract/commitment, and they are more likely to complete the task. When asked "Can/Could...", that's treated more like a question of ability - are they able to do the task, which is less direct and less motivation to complete the task.
Women, on the other hand (again, in general) respond better to requests phrased as "Can/Could..." as it's received as a polite request, vs "Will.." which a woman interprets as a command, which usually rubs them wrong way and makes the woman more resistant to completing the task.
It sounds strange, but after reading this in a psychology book, I tried using in over the years, and I've found it to be fairly true. Doesn't work all the time, and there are always exceptions - but sounds like it may be worth a try...