I admire you for at least seeking out help, not just dumping them off at the pound!
However, just letting the problem fix itself or being apathetic about it is almost just as bad. The more your dogs are allowed to chew, the more they will chew. My advice is (and this might be difficult, but I think it'll be a lot less painful than being chewed out of house and home)...
*Get enrolled in a good Obedience class, now! If you must, bring one dog at a time, on different days of the week. The class experience and one-on-one demonstration with a trainer is essential. You should really consider getting at least one at-home visit from a dog behaviorist.
*Get up 30 minutes early and run your dogs!
*Get a dog-walker, have your husband go home on his lunch break, or you go home on your lunch break, to exercise the dogs. Do whatever is possible. They are obviously very bored and unhappy sitting around by themselves all day... would you expect a 3-year-old child to sit peacefully in a room all day? They need exercise and attention! Consider crating them, or setting up a secure pen that they can stay in while they aren't supervised. Not only is chewing bad for you, it's SUPER dangerous for hard chewers! Pieces of wood or plastic can become lodged and can cause death, very quickly.
*Suck it up and be an alpha. It's hurting your dogs, and confusing them, to not know who the leader is in their family! Both you and your husband need to use strict NILIF (Nothing in life is free training) with your dogs, give them very limited access to privileges, and treat them like dogs - not people! This doesn't mean you need be abusive or negative at all. It means you need to clearly establish what you expect of them... they need to earn everything - their food, treats, petting, everything - by either sitting or laying down. They come last - they eat after you, walk through doors after you, and they do not pull you along when you're on a walk with them.