Kitchens are the most cost-effective room in the house for renovation, an expert has pointed out.While homeowners are struggling to sell their properties in the current economic climate, the Cabinet Studio has urged them to look to home improvement instead.To this end, making alterations to kitchen design can make a big impact, without resulting in too much expense.Greg Stebbins, owner of the Cabinet Studio, told the Daily Journal that upgrading or redoing a kitchen is a perfect way to add value to your home.The kitchen is the most cost-effective room in the house to renovate, believe it or not, he stated.He went on to say that installing a new kitchen sink can certainly add value to your home, which is particularly important in these money crunching times.Tips offered on improving kitchens by the Cabinet Studio include having a concrete plan and prioritising what needs to be done.