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Architectural shingles run about $673 to $964 per square installed in San Diego, which puts a typical 25-square roof at roughly $16,830 to $24,090. That is 32% above the California baseline. 2026 planning estimates, not quotes.
Roof replacement in San Diego, California runs roughly 32% above the California state baseline in 2026, driven by local labor rates, permit fees, and code requirements. A typical 25-square asphalt shingle roof here comes to about $16,800–$24,100 installed. Coastal salt spray favors stone-coated steel and tile. Use this guide to size a per-square budget for asphalt shingles, standing-seam metal, or concrete/clay tile on a typical San Diego home, then refine your estimate with our project estimator.
A roof replacement in San Diego, CA costs about $16,830 – $24,090 for a typical 25-square asphalt shingle roof — $673 – $964 per square installed with tear-off. Standing-seam metal runs $1,333 – $2,072 per square. These are 2026 planning figures: the California baseline scaled by San Diego's local factor of 1.32.
San Diego runs about 32% above the California state baseline, so the state figures are scaled by 1.32 to give the local ranges below.
| Material | Per square installed | 20 squares | 25 squares | 30 squares |
|---|---|---|---|---|
| Architectural asphalt shingles | $673 – $964 | $13,464 – $19,272 | $16,830 – $24,090 | $20,196 – $28,908 |
| Standing-seam metal | $1,333 – $2,072 | $26,664 – $41,448 | $33,330 – $51,810 | $39,996 – $62,172 |
| Concrete or clay tile | $1,782 – $2,666 | $35,640 – $53,328 | $44,550 – $66,660 | $53,460 – $79,992 |
Figures are per square — 100 square feet of finished roof — for installed work including tear-off, and are 2026 planning estimates rather than quoted prices. Squares shown allow for a typical 6/12 pitch and 10% waste. Always get three written quotes before committing.
| Roof size | Squares | Asphalt shingle range |
|---|---|---|
| 1,200 sq ft footprint | 15 | $10,098 – $14,454 |
| 1,500 sq ft footprint | 18 | $12,118 – $17,345 |
| 2,000 sq ft footprint | 25 | $16,830 – $24,090 |
| 2,500 sq ft footprint | 31 | $20,869 – $29,872 |
| 3,000 sq ft footprint | 37 | $24,908 – $35,653 |
The California state permit average is around $450; large metros frequently sit above that and may add inspection or scaffolding requirements of their own.
| House size | One storey | Two storeys |
|---|---|---|
| 1,000 sq ft house | 12 sq · $8,078 – $11,563 | 6 sq · $4,039 – $5,782 |
| 1,300 sq ft house | 16 sq · $10,771 – $15,418 | 8 sq · $5,386 – $7,709 |
| 1,500 sq ft house | 18 sq · $12,118 – $17,345 | 9 sq · $6,059 – $8,672 |
| 1,800 sq ft house | 22 sq · $14,810 – $21,199 | 11 sq · $7,405 – $10,600 |
| 2,000 sq ft house | 25 sq · $16,830 – $24,090 | 12 sq · $8,078 – $11,563 |
| 2,500 sq ft house | 31 sq · $20,869 – $29,872 | 15 sq · $10,098 – $14,454 |
| 3,000 sq ft house | 37 sq · $24,908 – $35,653 | 18 sq · $12,118 – $17,345 |
Flat and low-slope roofs are priced differently from shingles: they use membranes (TPO, EPDM, modified bitumen) or spray foam with a protective coating, and are usually quoted per square foot of roof area. If your San Diego home has a flat roof, size it with the flat roof calculator and ask roofers to quote the membrane or foam system, its thickness and the coating warranty separately.
| Measure | Index |
|---|---|
| All items | 111.9 |
| Goods | 108.0 |
| Housing | 179.3 |
The U.S. Bureau of Economic Analysis puts prices for goods in the San Diego-Chula Vista-Carlsbad, CA metro area at 108.0 in 2024, 8% above the national level and 2% above California as a whole (106.1). Shingles, underlayment, flashing and fasteners track the goods index, so that is roughly how far the material half of a San Diego bid sits from the state figure. Housing costs (179.3) feed into what local crews have to earn, which is why labor, not material, explains most of the gap between a big metro and the rest of its state.
Source: BEA Regional Price Parities by metropolitan area, 2024 (updated Feb 2026), metro 41740.
Codes are adopted and amended locally, so check your local building department before you sign. Sources: California Residential Code R337 / Building Code Chapter 7A (wildland-urban interface); California Energy Commission — 2022 Building Energy Efficiency Standards (Title 24, Part 6); ICC International Residential Code 2021, Chapter 9 (R905.1.2 ice barrier, R908.3.1.1 recover limits).
Budget about $275–$725 for the permit in San Diego (our planning average is about $450). Fees are set by each city or county — some charge a flat fee, others a share of the job value — so check your local building department; the contractor normally pulls the permit and passes the fee through.
How San Diego compares with the rest of the country, for 14 materials: roof cost per square foot.
Getting quotes from crews that also work the next metro over? The same 25-square shingle roof is estimated at San Jose, CA (about $19,763 – $28,288 for 25 squares), Fresno, CA (about $14,663 – $20,987 for 25 squares), Sacramento, CA (about $15,555 – $22,265 for 25 squares), Long Beach, CA (about $16,575 – $23,725 for 25 squares), Portland, OR (about $14,100 – $20,400 for 25 squares). Each figure is that city's own multiplier on its state baseline.
A typical 25-square asphalt shingle roof in San Diego works out at roughly $16,830 – $24,090 installed. That is the California baseline scaled by the local factor of 1.32.
A one-storey 1,500 sq ft house has about 18 squares of roof at a 6/12 pitch with 10% waste, so roughly $12,118 – $17,345 for architectural shingles in San Diego. A two-storey house of the same floor area has about half the roof.
Coastal salt spray favors stone-coated steel and tile. Metro labour rates, permit and inspection requirements, and disposal fees all differ from the state average, which is what the 1.32 multiplier represents.
Measure your roof in squares, then get three written, itemised quotes from licensed and insured local roofers on the same scope. Compare the per-square price and check each quote covers tear-off, decking, underlayment, flashing, ventilation, disposal and the permit.
In almost every jurisdiction yes, and a licensed contractor will pull it as part of the job. Budget roughly $275–$725 for the fee, but check with the San Diego building department, which sets it. Replacing a roof without one can cause problems at resale and can give an insurer grounds to dispute a later claim.
Three, from licensed and insured local contractors, each written against the same scope. Ask specifically whether flashing, drip edge, underlayment, ridge vent and decking replacement are included, because that is where quotes usually differ.