You’ve signed and initialed on all the dotted lines. The house is yours — no more landlords or leases. Enjoy it. Revel in it. Even spend a night in your new, empty home on an air mattress with a box of pizza before things start to get real (it’s a memory you might appreciate down the road). But when the house honeymoon’s over, there’s work to be done, and certain things belong on a “the sooner the better” list. These nine expert tips offering guidance on what to do before you move into your new home just might surprise you.