Back to Blog Costs San Antonio Roof Replacement Cost Breakdown 2026: Every Line Item Explained
Mark WhiteMay 28, 20267 min read One of my biggest frustrations with the roofing industry is the lack of pricing transparency. You call three roofers, get three wildly different numbers, and have no idea what drives the difference. Is the expensive guy ripping you off? Is the cheap guy cutting corners? You genuinely can't tell.
So let me break down exactly what goes into a San Antonio roof replacement cost in 2026. I'll use a typical example: a 2,000 sq ft single-story home with a standard 6/12 pitch and one layer of existing shingles to remove.
Materials (55-65% of Total Cost)
Shingles (25 squares at $90-$140/square): $2,250-$3,500. This varies by product, basic architectural shingles are at the low end, Class 4 impact-resistant at the high end.
Synthetic underlayment: $400-$600
Ice and water shield (valleys, penetrations, eaves): $300-$500
Ridge cap shingles: $150-$250
Starter strip shingles: $100-$150
Pipe boot collars: $80-$120 (depends on number of penetrations)
Ridge vent: $150-$250
Drip edge (eaves and rakes): $200-$350
Flashing (step, counter, valley metal): $200-$400
Roofing nails and fasteners: $100-$150
Total materials estimate: $3,930-$6,270
Labor (25-35% of Total Cost)
Tear-off (removing existing shingles and hauling to dumpster): $800-$1,200
Deck inspection and repair (replacing any damaged plywood): $0-$1,000+ (depends on condition)
Underlayment installation: included in shingle labor
Shingle installation: $2,000-$3,500
Flashing and detail work: $400-$700
Cleanup and debris removal: $300-$500
Total labor estimate: $3,500-$6,900
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Dumpster rental: $350-$500
Permit fee: $25-$400 depending on scope and municipality
Overhead, insurance, warranty reserve: built into pricing
Total other costs: $500-$900
Grand Total for This Example Home
Standard architectural shingles: $8,000-$12,000
Class 4 impact-resistant shingles: $10,000-$14,000
standing seam metal roofing metal: $18,000-$28,000
These ranges reflect San Antonio's 2026 market. Your specific home may be higher or lower based on roof complexity, pitch, access, and condition of existing decking.
Want an exact number for YOUR home? Legacy provides free detailed estimates. Call (210) 272-7272 or use our instant estimator at legacytx.com/roof-estimator.
Got a roofing question? Something keeping you up at night? (Besides that mysterious dripping sound?) Email me personally at mwhite@legacytx.com. I read and answer every single one.
MW Mark White
Owner, Legacy Home Improvements · San Antonio since 1999
Mark has been in the roofing business for over 25 years. He personally inspects homes, works with insurance adjusters, and answers every email at mwhite@legacytx.com.
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How Much Does a New Roof Cost in San Antonio? (2026 Pricing Guide)
Real roof replacement pricing for San Antonio in 2026, broken down by material, home size, and what actually drives the cost. No vague ranges or bait-and-switch estimates.
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