GAF vs IKO — 2026 Comparison
Which is better for Northern California homeowners — GAF or IKO? We compare warranty, reliability, efficiency, and value.
GAF
North America's largest roofing manufacturer covering 1 in 4 homes
- Tier: mid
- Founded: 1886
- HQ: Parsippany, NJ
- Warranty: Lifetime limited warranty with Golden Pledge option
IKO
Canadian roofing manufacturer with Cambridge and Dynasty premium lines
- Tier: mid
- Founded: 1951
- HQ: Brampton, Canada
- Warranty: Limited lifetime warranty
Bottom Line
Both GAF and IKO are solid choices for Northern California homeowners. The best pick depends on your budget, home size, and priorities.
Our licensed contractors work with both brands and can recommend the best fit for your specific situation. Get a free consultation by calling (916) 476-7689 or filling out the form below.