RidgelineRoofing Co.

Our services

Every roofing system we install, and what it actually costs.

Ranges below reflect a typical 2,200–2,800 sq ft roof in the Seattle area. Your exact price depends on pitch, tear-off layers, and access — which is exactly what the free inspection is for.

Standing-Seam Metal Roofing

Standing-Seam Metal Roofing

$14,000 – $26,000

50-year finish, lifetime substrate

  • —24-gauge steel or aluminum panels, factory-formed on site for a continuous seam
  • —Concealed fasteners — no exposed screws to fail over time
  • —Snow-shed friendly, ideal for steep Cascades-facing roof lines
Cedar Shake Roofing

Cedar Shake Roofing

$16,000 – $30,000

30-year manufacturer, 25-year workmanship

  • —Hand-split Western Red Cedar sourced from certified sustainable mills
  • —Breathable installation system prevents the PNW's #1 cedar killer: trapped moisture
  • —Class B fire-rated underlayment available for wildfire-zone properties
Slate & Tile Roofing

Slate & Tile Roofing

$22,000 – $45,000

75–100 year material lifespan

  • —Natural slate or concrete tile, matched to original craftsman/Tudor profiles
  • —Copper flashing and valleys standard — matches the roof's lifespan, not just the shingles'
  • —Structural load assessment included before quoting (slate is heavy — we check first)
Architectural Shingle Roofing

Architectural Shingle Roofing

$9,000 – $16,000

30–50 year manufacturer, 25-year workmanship

  • —Impact-rated (Class 4) shingles — some insurers offer a premium discount
  • —Algae-resistant granules, critical for the PNW's shaded, damp rooflines
  • —Fastest turnaround: most homes complete in 1–2 days

Also part of nearly every project

Gutter & downspout replacement
Skylight installation and flashing
Attic ventilation upgrades
Ice & water shield (valley and eave)
Chimney flashing and repair
Storm damage & insurance claim support
Or send a message