Honolulu roofs face a combination found almost nowhere else: relentless ultraviolet, constant salt-laden trade winds, heavy rain on the windward side, and no freeze at all. Materials arrive by sea, which affects both cost and lead time. Hawaii also issues a genuinely trade-specific licence — the C-42 — behind a trade exam and four years of supervisory experience. This page lists roofers serving Honolulu.
What Honolulu roofers handle
Corrosion-aware fastening and flashing, relevant on effectively every property.
Full replacement on asphalt shingle, common across the residential stock.
Metal and tile roofing, well suited to salt and sun.
Flat and low-slope roofing on the extensive multi-family and commercial stock.
Hurricane and high-wind detailing, since Pacific storms are a genuine risk.
Ventilation work, a humidity control here rather than a heat one.
Licensing in Hawaii
Hawaii issues a dedicated C-42 Roofing Contractor licence, through the Department of Commerce and Consumer Affairs, Professional and Vocational Licensing.
The standard behind it is high: a trade exam, a business and law exam, and four years of supervisory experience within the past ten as a journeyman, foreman, supervisor or contractor.
That makes the C-42 one of the more meaningful roofing credentials in the country — it is trade-specific and experience-verified, not a registration form. Check it before signing; there is no reason to hire outside it.
What’s specific to Honolulu
Salt reaches everything. On an island with trade winds, salt-laden air is not confined to beachfront property — it reaches inland neighbourhoods too. Fasteners, flashing and vents corrode well ahead of the covering, and metal specification on those small parts is the decision that determines roof life.
Ultraviolet is relentless and year-round. There is no low season for sun here. UV stability of the covering and of any coating matters more than in continental climates where winter provides a break.
Materials are shipped. Everything arrives by sea, which lengthens lead times and raises cost. A contractor who stocks materials locally can move faster than one ordering per job — worth asking about if you have an active leak.
Windward and leeward are different climates. Rainfall on the windward side of Oʻahu is dramatically higher than in leeward Honolulu, and roofs there face far more water and biological growth. The same specification does not suit both.
Hurricane risk is real if infrequent. Pacific storms reach Hawaii, and wind uplift detailing matters accordingly.
Pricing expectations
Oahu figures for 2026, as published by a local roofing company:
- Architectural shingle: $14–$18 per square foot — $21,000–$27,000 on a 1,500 sq ft single-storey home
- Hurricane-rated standing seam metal: $28–$35 per square foot — $42,000–$52,500
- Landfill tipping and disposal: $1.50–$2.25 per square foot, or $2,250–$3,375 on that 1,500 sq ft roof
- CDX plywood decking: $120–$150 per 4×8 sheet installed
- Sealed roof deck upgrade: $2.00–$3.00 per square foot, $3,000–$5,000 total
- Permit: $500–$1,500
Honolulu is the most expensive market on this site per square foot, and the reasons are specific to an island. Disposal alone runs $1.50 to $2.25 a square foot — there is nowhere cheap to put an old roof, so tear-off costs what it costs. Decking at $120–$150 a sheet is roughly double mainland rates for the same plywood, because it has to be shipped. And salt air means metal needs a Kynar 500 finish to survive, which narrows the product list before price enters the conversation. The sealed roof deck is the upgrade worth understanding here: $3,000–$5,000 to keep water out if the covering is stripped by a storm.
These are ranges local roofing companies publish for this metro rather than survey data, so treat them as a bracket to check a quote against, not a price list.
Two contract items: the disposal cost as its own line, since it is a percentage-scale item on Oahu rather than a rounding error, and whether metal is finished in Kynar 500 for salt air, and whether a sealed roof deck is included.
Neighborhoods served
Roofers listed here work across Honolulu, including Kaimuki, Manoa, Kahala, Hawaii Kai, Nuuanu, Moiliili, Kalihi, Waikiki, Aina Haina and Salt Lake.
Most also serve surrounding communities — Pearl City, Aiea, Kaneohe, Kailua, Mililani, Waipahu, Ewa Beach and Kapolei.
How this directory helps
Every roofer here is listed with business name, address and phone so you can verify them yourself.
Three questions sort Honolulu contractors. Ask for the C-42 licence — Hawaii’s is trade-specific and experience-verified. Ask what fasteners and flashing metal they specify, because salt reaches everywhere here. And ask about material lead times before agreeing a schedule.