Stop the Leak Today: 100% Accurate, Same-Day Roof Repair.

Rated 4.8 (1200+ Reviews)

Fresno’s Only X-Ray Certified Roof Repair

Stop paying standard roofers to guess. We use advanced thermal and X-Ray diagnostics to pinpoint your exact leak for a 100% accurate, same-day repair.

Rapid Dispatch: When you call, a fully-stocked service truck is routed directly to your property. We carry the premium materials needed for the most common residential and commercial repairs.

Instant X-Ray Diagnostics: We don't waste time tearing up your shingles trying to find the leak. Our thermal and X-Ray technology instantly reveals the hidden moisture track inside your roof deck.

Targeted Precision Fixes: Because we see exactly where the failure is, we fix the root cause on the spot. Your roof is secured before we even leave your driveway.

Expert Roof Repair

Unlock 0% Financing & X-Ray Precision for Your Project.

Protect Your Home and Budget with Pre-Approved Financing & Precision X-Ray Inspections.

Don't Let a Small Leak Turn Into a $20,000 Replacement

Shingle Repair

Targeted, lasting repairs using X-Ray diagnostics to find the hidden damage standard inspections miss.

Solar Leaks

Pinpoint hidden water intrusion under your solar panels with our 100% accurate X-Ray technology.

Flat Roof Repair

Stop ponding water and commercial leaks fast. We find the exact entry point with zero guesswork.

Tile Roof Repair

Find hidden water damage beneath tiles instantly. Protect your roof from destructive guesswork.

Trusted By Your Fresno Neighbors. Verified By X-Ray Precision

Your Local Fresno Roof Repair Team

Grandmark Roofing

4545 N Brawley Ave STE 105, Fresno, CA 93722

Phone:(559) 272-7495

 

SERVICE AREAS

Proudly Serving the Central Valley & Beyond

Grandmark Brand
  • Fresno
  • Clovis

  • Visalia

  • Merced

  • Tulare

  • Madera

  • Sanger

  • Reedley

  • Kerman

 

Frequently Asked Questions

Can you repair my roof, or do I have to get a full replacement?

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.

I have a leak near my solar panels. Do you have to remove them to fix it?
Water is leaking from my ceiling. How do I know if it's my roof or my AC unit?
How quickly can you fix an active roof leak?