Possible large projects: These large projects may cost you a bit of money, but some may be well worth the expense. I will help you decide which of these improvements will add value to your home, and which are not necessary. Painting—exterior and/or interior. Improving lawn and landscaping. Cleaning and repairing windows and screens. Cleaning and/or replacing carpets. Touching up or refinishing cabinets. Storing or disposing of furniture in order to make rooms appear larger. Cleaning drapes. Cleaning and repairing all appliances.