Roof Repair

Most contractors rely on visual inspections and guesswork, which often leads to unnecessary full replacements. Our X-Ray and thermal diagnostic tools allow us to see the invisible—like hidden moisture tracking under shingles or failing internal AC components—so we guarantee 100% repair accuracy and save you money.

Solar installations create dozens of roof penetrations, making leaks notoriously difficult to find. Traditional roofers will often guess, requiring you to pay thousands to completely remove and reinstall the panels just to look for the leak. Our X-Ray diagnostics see straight through the guesswork. We can trace the moisture directly to the source—such as a failed lag bolt or flashing—allowing for a surgical, highly accurate repair that minimizes disruption to your solar array.

When standard roofers and AC technicians can't find a leak, they blame each other—leaving you with a damaged ceiling and no answers. This is the Grandmark advantage. Because we are experts in both roofing and HVAC, and utilize X-Ray diagnostics for both systems, the finger-pointing stops with us. We will instantly determine if the water is from a compromised roof envelope or a failing attic AC condensate line, and our rapid-response team will fix the actual problem on the spot.

We offer same-day repair for active roof emergencies. Because our X-Ray technology eliminates the hours of trial-and-error that slow other contractors down, we find the problem in minutes. Our service trucks arrive fully stocked, meaning we secure your home and stop the leak before we ever leave your driveway.

Just give us a call, we will start taking care of you instantly.