Flat Roof Replacement cost: El Dorado Hills vs San Francisco (2026)
Budget-wise, flat roof replacement in El Dorado Hills ($10,950) runs 13% less than in San Francisco ($12,350), a roughly $1,400 spread.
El Dorado Hills CA
Lower costTypically around $10,950
San Francisco CA
Typically around $12,350
El Dorado Hills vs San Francisco: full breakdown
| Factor | El Dorado Hills | San Francisco |
|---|---|---|
| Typical 2026 cost | $10,950 | $12,350 |
| Estimated range | $5,600–$16,250 | $6,350–$18,350 |
| Labor index (vs US) | ×1.06 | ×1.2 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $300 | $325 |
| Labor share | $6,550 | $7,400 |
| Materials/equipment | $4,400 | $4,950 |
Flat roof replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the gap worth worrying about?
A 13% gap is meaningful on a project this size — about $1,400. That's real money, but it's often within reach of off-season timing and a tighter apples-to-apples bid in San Francisco.
Flat roof replacement by type: El Dorado Hills vs San Francisco
Below, each flat roof replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | El Dorado Hills | San Francisco |
|---|---|---|
| EPDM (rubber) | $5,600–$13,050 | $6,350–$14,750 |
| TPO | $6,700–$14,150 | $7,550–$15,950 |
| PVC | $7,750–$16,250 | $8,750–$18,350 |
| Modified bitumen | $5,600–$12,000 | $6,350–$13,550 |
| Built-up roofing (BUR) | $7,200–$15,200 | $8,150–$17,150 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
Flat roof replacement by roof size: El Dorado Hills vs San Francisco
Flat and low-slope roofs are priced per square (100 sq ft) and run about $3–$11 per sq ft installed, depending on the membrane. The roof area is close to the footprint since there's little pitch.
| Size | El Dorado Hills | San Francisco |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,550–$9,350 | $5,150–$10,550 |
| 1,500 sq ft (15 squares) | $5,600–$12,000 | $6,350–$13,550 |
| 2,000 sq ft (20 squares) | $6,700–$15,200 | $7,550–$17,150 |
| 2,500 sq ft (25 squares) | $8,300–$17,350 | $9,350–$19,550 |
| 3,000+ sq ft (30 squares) | $9,900–$20,500 | $11,150–$23,150 |
All figures are 2026 localized planning estimates for flat roof replacement — get an actual quote before you commit.
What roofing pros earn in each metro
Labor is about 60% of a flat roof replacement bill, so local wages drive most of the gap. These are real metro hourly wages for skilled installers (BLS OEWS), not estimates.
Sacramento-Roseville-Folsom metro · about 11% above the US average installer wage.
San Francisco-Oakland-Fremont metro · about 34% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for flat roof replacement in either city
Shingles need warm, dry weather to seal, and demand peaks after summer storms. Booking in the slow late-fall/winter window for a spring install often unlocks off-season pricing.
Where does a smart roofing budget go in 2026?
A roofing quote can hide a lot behind a single number — whether it's a true tear-off, the shingle grade, and what's under the surface. Here's how our editors sort through it.
The risk case
Budget for the unknown: rotten decking found at tear-off is the most common surprise. Get the per-sheet repair rate in writing up front so a "cheap" bid doesn't balloon mid-job.
The do-it-right case
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
Full tear-off, architectural shingles and a written deck-repair rate protect you from the two big risks — hidden rot and warranty gaps. The lowest storm-season bid is rarely the cheapest over the roof's life.
El Dorado Hills vs San Francisco
Is flat roof replacement cheaper in El Dorado Hills or San Francisco?
El Dorado Hills wins on price: flat roof replacement runs about $10,950 there versus $12,350 in San Francisco, a gap of roughly $1,400 (13%) as of 2026.
Why does flat roof replacement cost more in San Francisco than El Dorado Hills?
It comes down to labor: San Francisco indexes at 1.2 against El Dorado Hills's 1.06. The mixed-vs-mixed climate difference, plus permit fees, adds to the gap.
How much is flat roof replacement in El Dorado Hills, CA?
flat roof replacement in El Dorado Hills runs $5,600–$16,250 as of 2026 — most jobs land near $10,950.
Do roofing pros really charge more in one city?
Yes — and the wage data shows it. A skilled installer earns about $34.5/hr in the Sacramento-Roseville-Folsom area versus $41.6/hr around San Francisco-Oakland-Fremont (BLS metro wage data). Since labor is roughly 60% of a flat roof replacement job, that wage gap is the biggest reason the installed prices differ.
When is the cheapest time to buy flat roof replacement — and does it differ by city?
Timing doesn't change by city here — Late spring to early fall (dry, 45–85°F) is the cheapest window in both El Dorado Hills and San Francisco, saving roughly 5–10%. Avoid mid-winter and the post-storm rush in either location, when emergency replacements push prices up.
Should I choose where to live based on flat roof replacement cost?
Probably not. Yes, $1,400 is a real gap, but it's a one-time cost you can partly offset in San Francisco with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare flat roof replacement in other cities
Updated June 2026 · By Serhat Özçelik