GAF vs Owens Corning in San Jose, CA (2026)
Comparing GAF and Owens Corning for San Jose homeowners. Which brand is better for Santa ClaraCounty's climate? Here's our expert breakdown.
GAF
- Tier: mid
- Founded: 1886
- Warranty: Lifetime limited warranty with Golden Pledge option
- North America's largest roofing manufacturer covering 1 in 4 homes
Owens Corning
- Tier: premium
- Founded: 1938
- Warranty: Lifetime limited warranty with Platinum coverage
- Iconic roofing with Duration series shingles and patented SureNail technology
Which Is Better for San Jose?
With San Jose's average summer highs of 84°F, both GAF and Owens Corning need to perform under extreme heat. Here's how they compare for local homeowners:
- Budget: Both brands are in the mid/premium range
- Warranty: GAF: Lifetime limited warranty with Golden Pledge option vs Owens Corning: Lifetime limited warranty with Platinum coverage
- Local availability: Both brands are serviced by licensed contractors in Santa Clara County
- Climate suitability: Both perform well in Northern California's hot dry summers and mild winters
Get Expert Advice for Your San Jose Home
Not sure which brand is right for your home? Our licensed contractors in San Jose can assess your needs and recommend the best option for your budget, home size, and comfort preferences.
Last updated July 2026