Not every roof problem needs a full replacement. Sometimes it's a blown-off shingle, a cracked pipe boot, deteriorated valley flashing, or failed sealant around a skylight. Grenville Roofing & Maintenance diagnoses the actual issue and fixes that. We don't upsell you into a new roof you don't need.
Our Roof Repair Process
Find the Source
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.
Repair Estimate
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.
Expert Repair
Our crews carry repair materials on the truck. Most fixes are completed same-visit, half a day or less once we're on site. Larger repairs may require a return visit if specialty materials need to be ordered.
Guaranteed Work
Before-and-after photos sent to you after the repair. Written 5-year workmanship warranty on all repairs. If the same area leaks from our work, we come back free.
What Grenville 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."
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
Why Choose Grenville Roofing & Maintenance for Roof Repair?
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.
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.
Upfront Pricing
Written quote before any work starts. The price we quote is the price you pay. No hourly rates, no surprise charges.
Same-Day Response
Active leaks get priority. Our Grenville crew responds within 24 hours for emergencies, often same-day. We tarp first, schedule the permanent fix second.
About Our Grenville Roof Repair Services
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.
Repair costs depend on what's wrong. Simple fixes like a pipe boot swap or a few missing shingles start around $350. Larger repairs like valley re-flashing or chimney step flashing replacement run $800-$2,000. We quote everything upfront. No surprises.