At All & One Construction, we don’t cut corners when it comes to roofing. That’s why we proudly use Owens Corning® roofing systems for all of our shingle roof installations across Los Angeles County — including Covina, Pasadena, and surrounding areas.
We’ve tried different brands over the years, but Owens Corning consistently delivers the quality, performance, and durability our customers deserve.
Built to Perform in Southern California
Southern California weather can be unpredictable — from intense sun and heat to seasonal rainstorms. Owens Corning shingles are engineered to handle it all:
- SureNail® Technology provides a reinforced nailing strip, delivering better wind resistance and long-term durability.
- StreakGuard™ Algae Protection keeps roofs looking cleaner longer — a major plus for curb appeal.
- Cool Roof Collection options help meet Title 24 energy requirements, reducing heat absorption and saving energy.
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Why We Trust Owens Corning
We’re not just using Owens Corning because it’s a popular name — we use it because it works. Our crews find it easier to install, it holds up better over time, and it gives our customers real peace of mind.
We also appreciate that Owens Corning stands behind its products with strong manufacturer warranties, especially when installed by certified pros like us.
Owens Corning Preferred Contractor
As an Owens Corning Preferred Contractor, we meet strict standards for professionalism, reliability, and workmanship. That means:
- Our clients get access to exclusive extended warranties
- We follow proper installation guidelines
- You get the backing of one of the top roofing manufacturers in the world
Want to verify it?
👉 Find us in Owens Corning’s Contractor Network
A Roofing System You Can Rely On
We don’t just install shingles — we install complete Owens Corning roofing systems. That includes:
- Underlayment
- Ice & water barriers
- Ventilation
- Starter shingles
- Ridge caps
Every layer is designed to work together for long-lasting protection.
Need a New Roof in Covina?
If you’re looking for a reliable, energy-efficient, and good-looking roof, we highly recommend Owens Corning — and we install it the right way, every time.
📍 Based in Covina | Serving Los Angeles County
📞 626-404-6636
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