GAF vs CertainTeed in Redwood City, CA (2026)
Comparing GAF and CertainTeed for Redwood City homeowners. Which brand is better for San MateoCounty'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
CertainTeed
- Tier: premium
- Founded: 1904
- Warranty: Lifetime limited warranty with SureStart
- Premium roofing with luxurious Landmark series and SureStart warranty
Which Is Better for Redwood City?
With Redwood City's average summer highs of 78°F, both GAF and CertainTeed 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 CertainTeed: Lifetime limited warranty with SureStart
- Local availability: Both brands are serviced by licensed contractors in San Mateo County
- Climate suitability: Both perform well in Northern California's hot dry summers and mild winters
Get Expert Advice for Your Redwood City Home
Not sure which brand is right for your home? Our licensed contractors in Redwood City can assess your needs and recommend the best option for your budget, home size, and comfort preferences.
Last updated July 2026