Roof leaks in San Lorenzo usually come from one of five places: pipe boots, step flashing at wall transitions, valley flashing, damaged shingles, or failed skylight seals. The tricky part is that water travels along rafters and sheathing before it drips into your ceiling, so the leak point and the damage point are often 10 feet apart. We find the real source.
We start every repair with an inspection to find the actual cause. Water testing or thermal imaging pinpoints the entry point. Once we know where water is getting in, we fix it properly with matching materials and tested methods. Band-aids don't work on roofs. We do permanent repairs.
Our Roof Repair Process
Leak Detection
Roof leaks are detective work. Water travels along rafters and sheathing before it drips. We follow the path back to the entry point using water testing, attic inspection, and surface examination. No guesswork.
Written Quote
We quote repairs by the job, not by the hour. The number we give you is the number you pay. No add-ons, no change orders. If we find additional damage during the repair, we call you before proceeding.
Professional Repair
We fix the problem with proper materials and methods, not caulk and hope. Matching shingles woven into the existing pattern. New flashing cut and bent to spec. Underlayment replaced where needed. This is a permanent repair.
Guaranteed Work
We document every repair with photos and provide a written warranty. You'll have a record of what was done and the confidence that it's backed by San Lorenzo Roofing & Maintenance for 5 years.
What San Lorenzo Customers Say
"We called expecting to wait days, but they were here the same afternoon. Fair pricing, quality work, and they kept us informed every step of the way."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
Why Choose San Lorenzo Roofing & Maintenance for Roof Repair?
All Roof Types
Shingles, metal, tile, flat membrane. Our crews repair every type of roofing. We carry common materials on the truck for same-visit fixes.
Same-Day Response
Active leaks get priority. Our San Lorenzo crew responds within 24 hours for emergencies, often same-day. We tarp first, schedule the permanent fix second.
Emergency Tarping
Active leak? We tarp the area first to stop water entry, then schedule the permanent repair. No extra charge for the emergency tarp on approved repairs.
Honest Diagnosis
We find the real cause, not just the visible symptom. If a repair will solve it, we recommend the repair. We don't upsell replacements you don't need.