Frequently Asked Questions
Common questions San Jose homeowners ask about South Bay Roofing CO's roofing services.
How long does a roof replacement take in San Jose?
Most single-family homes take 2 to 3 days. We tear off the old shingles, inspect the deck for rot or sag, and install a new system—including underlayment and flashing. If we find decay, we'll stop and show you before proceeding.
Can you repair a roof instead of replacing it?
Sometimes. If the damage is isolated—say, a few cracked shingles or a small leak around a vent—we can mend it for a fraction of replacement cost. But if the deck is rotting or shingles show widespread granule loss, a repair won't hold. We'll tell you honestly which is cheaper long-term.
What roofing materials do you install?
We install asphalt shingles (architectural and 3-tab), metal standing seam, tile, and low-slope membrane for flat roofs. For energy efficiency, we recommend cool-roof shingles that reflect sunlight and cut summer cooling costs in Willow Glen and Almaden Valley.
Do you handle storm damage and insurance claims?
Yes. After a winter storm, we inspect for wind uplift, hail dents, and water intrusion. We document everything with photos and work with your insurance adjuster so you get fair coverage. We've helped homeowners across Downtown San Jose and Los Gatos Hills navigate claims.
Is my roof under warranty?
Manufacturer warranties cover materials—typically 25 to 50 years for shingles. Our workmanship warranty covers installation defects for 10 years. It's transferable if you sell your home, which is a strong selling point for buyers.
How do I know if I need a new roof before it leaks?
Look for curling or buckling shingles, granules in your gutters, daylight through the attic, or a sagging roofline. If your roof is over 20 years old and shows end-of-life wear, call us for an inspection. We'll check the deck for rot and wicking moisture before it becomes a bigger problem.