Owens Corning vs Malarkey Roofing in San Ramon, CA (2026)
Comparing Owens Corning and Malarkey Roofing for San Ramon homeowners. Which brand is better for Contra CostaCounty's climate? Here's our expert breakdown.
Owens Corning
- Tier: premium
- Founded: 1938
- Warranty: Lifetime limited warranty with Platinum coverage
- Iconic roofing with Duration series shingles and patented SureNail technology
Malarkey Roofing
- Tier: mid
- Founded: 1956
- Warranty: Lifetime limited warranty
- Sustainable roofing with rubberized asphalt and recycled materials
Which Is Better for San Ramon?
With San Ramon's average summer highs of 88°F, both Owens Corning and Malarkey Roofing need to perform under extreme heat. Here's how they compare for local homeowners:
- Budget: Both brands are in the premium/mid range
- Warranty: Owens Corning: Lifetime limited warranty with Platinum coverage vs Malarkey Roofing: Lifetime limited warranty
- Local availability: Both brands are serviced by licensed contractors in Contra Costa County
- Climate suitability: Both perform well in Northern California's hot dry summers and mild winters
Get Expert Advice for Your San Ramon Home
Not sure which brand is right for your home? Our licensed contractors in San Ramon can assess your needs and recommend the best option for your budget, home size, and comfort preferences.
Last updated July 2026