(626) 399-9951
Satellite-Based Measurement
⭐ Owens Corning Preferred Contractor

Get Your Instant Roof
Replacement Estimate

Our AI measures your roof via satellite in seconds — no appointment, no salesperson, completely free.

Accurate within 1 square
No spam, ever
Results in 30 seconds
1
Address
2
Roof
3
Pitch
4
Material
Estimate

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We'll pull up satellite imagery of your home instantly

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Leads never sold
500+ LA roofs installed

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Select Roof Pitch

Steeper roofs require more material and labor

▬
Flat / Low Slope
0–2/12 pitch. TPO, modified bitumen, flat cap sheet.
Factor: ×1.00
◣
Low Pitch
2–4/12 pitch. Shallow slope, most single-story homes.
Factor: ×1.07
△
Medium Pitch
4–7/12 pitch. Most common in LA County. Standard labor.
Factor: ×1.17 · Most Common
▲
Steep Pitch
7–12/12 pitch. Two-story homes, craftsman, Victorian styles.
Factor: ×1.29

Choose Roofing Material

Prices include materials, labor, tear-off, and cleanup

Most Popular
Architectural Asphalt Shingle
Lifetime limited warranty · Owens Corning Duration · SureNail® Technology · #1 in LA County
Premium
Designer Asphalt Shingle
Lifetime limited warranty · Owens Corning Duration Premium · Bold architectural profile
Clay / Concrete Tile
50+ year lifespan · Classic California look · Fire Class A rated
Best Value Long-Term
Metal Roofing
40–70 year lifespan · Energy star · Hail/fire resistant · Solar-ready
TPO / Flat Roof
15–20 year membrane · Ideal for flat/low-slope · Energy reflective

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Your detailed proposal is on its way. It includes your estimate range, full material spec, what's included, and a 30-day price guarantee. A TopCal specialist will follow up within 15 minutes to schedule your free on-site verification.

Call Now: (626) 399-9951
In Your Detailed Proposal
  • ✓ Exact estimate range based on your roof's measurements
  • ✓ Full material spec with manufacturer warranty
  • ✓ Itemized breakdown (squares, price/sq, totals)
  • ✓ "What's included" — tear-off, decking, permits, cleanup
  • ✓ 30-day price guarantee

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TopCal Roofing · CSLB Lic. #1112937 · Owens Corning Preferred Contractor · Owens Corning Certified
(626) 399-9951 · Serving all of Los Angeles County · Back to Website