Top 10 Best and Worst Home Remodeling Projects, Based on ROI. Data based on 2015 Cost vs Value Report at http://www.remodling.hw.net/cost-vs-value/2015/ Top 10 Best 1. Steel Entry Door Replacement - Remove existing entry door and jambs and replace with new 20-gauge steel unit, jambs, and aluminum threshold with composite stop. Cost - $1,230 Value - $1,446 ROI - 117.6% 2. Manufactured Stone Veneer - Replace 300 square feet of vinyl siding from the bottom third of a house with manufactured stone veneer. Cost - $7,150 Value - $6,594 ROI- 92.2% 3. Midrange Garage Door Replacement - Remove and dispose of existing 16 x 7-foot garage door and tracks. Install new 4-section un-insulated garage door on new galvanized steel tracks; reuse existing motorized opener. Cost - $1,595 Value - $1,410 ROI - 88.4% 4. Fiber Cement Siding Replacement – Replace 1250 Square Feet of existing siding with new fiber-cement siding, factory primed and factory painted. Cost- $14,014 Value - $11,816 ROI – 84.3% 5. Upscale Garage Door Replacement – Remove and Dispose of existing 16x7-foot garage door and tracks. Install new 4-section garage door on new heavy duty galvanized steel tracks; reuse existing motorized opener Cost - $2,944 Value - $2,429 ROI - 82.5%