Roof installation costs in Jefferson Valley typically range from $8,000 to $25,000, depending on your home size, material choice, and roof complexity. A standard 1,500 square foot home with asphalt shingles averages around $12,000-15,000.Several factors affect pricing: steep roofs cost more due to safety requirements, multiple levels add complexity, and premium materials like metal or slate increase investment. We provide detailed estimates that break down all costs so you understand exactly what you’re paying for.The investment makes sense when you consider energy savings, avoided repair costs, and increased home value. Most homeowners recover 50-60% of installation costs when they sell.