Thomas O'Donnell Roofing | Roofing Services in Fullerton, CA 92833

Fullerton's climate can be tough on roofs. For sun-damaged shingles, we assess the extent of UV degradation and recommend durable, high-quality replacement materials suited for our local weather. For moisture issues in roof insulation, a common problem here, we perform thorough inspections to identify the source—often from compromised flashings or flat roof membranes—and provide targeted repair or replacement solutions, including expert hot mopping for flat roofs, to ensure long-term protection.

Yes, absolutely. Unlike many contractors, we never subcontract any part of the job. Our own experienced, insured crew performs all roof removals, repairs, and installations. This gives us complete control over quality, safety, and timing, ensuring the work meets our high standards and your detailed proposal. It’s a core part of our commitment to honesty and reliability that has kept us in business for over three decades.

We operate on a foundation of mutual trust. We do not require any deposit upfront. Payment is due only upon the satisfactory completion of your project. This policy reflects our confidence in delivering quality workmanship and materials as promised, and it allows our customers in Fullerton and Orange County to have peace of mind throughout the entire process.