Asphalt shingle roofs last 20 to 30 years. Metal roofs can last 40 to 70 years. If your roof is approaching its expected lifespan, showing signs of wear like missing or curling shingles, or has active leaks, replacement is the right call. Roof replacement costs in San Antonio range from $8,000 to $20,000 for a typical home.
A new roof is one of the best investments you can make in your home. It protects everything inside and is a major selling point when you list your property.
Roof Lifespan by Material Type
Asphalt shingles, the most common roofing material in Texas, last 20 to 30 years with proper installation and ventilation. Metal roofing lasts 40 to 70 years and is becoming increasingly popular in San Antonio for its durability and energy efficiency. Tile and slate roofs can last 50 to 100 years but are heavier and more expensive to install. Wood shake roofs last 25 to 30 years but require more maintenance in humid climates.
Warning Signs Your Roof Needs Replacing
Curling, buckling, or missing shingles are visible red flags. Granules in your gutters mean the shingles are deteriorating. Sunlight peeking through attic boards indicates holes. Water stains on ceilings or walls mean the roof deck has been compromised. If multiple neighbors are replacing their roofs, yours is likely the same age and approaching the same end of life.
Roof Replacement Costs in San Antonio
For a standard 2,000-square-foot home, asphalt shingle replacement runs $8,000 to $15,000. Metal roofing costs $12,000 to $20,000. Tile and slate start at $20,000 and go up. Costs depend on roof pitch, complexity, number of layers to remove, and whether any decking needs repair. Always get multiple quotes from licensed San Antonio roofers and check their insurance and references.
Choosing the Right Roofing Material
Asphalt shingles are the most cost-effective option and work well for most homes. Architectural shingles offer better durability and curb appeal than basic 3-tab styles. Metal roofs cost more upfront but last longer, reflect heat, and can lower your energy bills. In San Antonio's hot climate, metal's reflective properties are a real advantage. If your HOA has rules about roof materials, check them before making a decision.