Gutter Installation Cost in Hawaii (2026)

Whole-house gutter installation in Hawaii typically runs $2,200–$7,800, with 6-inch oversized K-style seamless aluminum the dominant residential profile and roughly 64 inches of annual precipitation driving sizing. Hawaii's 64-inch state-average annual rainfall masks dramatic windward vs leeward variation — windward Hilo receives 130 inches/year while leeward Kawaihae receives 9 inches/year — driving radical gutter-sizing variation by elevation and aspect, and trade-wind-driven salt-haze on every windward shoreline corrodes standard galvanized hardware within 3-5 years, mandating 316 stainless mounting and copper or stainless gutter material on shoreline retrofits.

State Hawaii
Cities Covered 1
Typical whole-house seamless aluminum K-style with downspouts $2,200 – $7,800
BLS roofer wage $28.92/hr

Hawaii rainfall & drainage drivers

  • Annual rainfall: 64 inches/yr — drives K-style sizing and downspout count
  • Dominant residential gutter profile: 6-inch oversized K-style seamless aluminum — dominant in high-rainfall and steep-pitch corridors
  • Ground snow load: 0 psf — drives gutter bracket spacing and ice-shield requirements
  • Ice-dam risk tier: No ice-dam exposure
  • Hurricane wind tier: High — 140 mph+ design wind on coastal counties
  • Tree-canopy density: High — mature deciduous canopy drives gutter-guard demand and 2x annual cleaning frequency

Hawaii licensing & permits

  • License status: Statewide license required
  • License board: Hawaii Contractors License Board (B General Building or C-49 specialty) (official site)
  • Permit: county building permit required for gutter installation on new construction

How gutter installation costs vary in Hawaii

State-specific code or insurance rule: Hawaii County Code Chapter 23 (Hawaii County) requires every new residential building to harvest roof runoff into a catchment cistern of minimum 5,000-gallon capacity — making Hawaii the only U.S. jurisdiction where gutter systems are part of a regulated potable-water-supply infrastructure rather than purely a foundation-protection measure, with Big Island homes routinely served entirely by rainwater catchment without a municipal supply.

Cities in Hawaii

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