FJ Zam Roofing

At a glance

Trades

Roofing

Address

13945 Magnolia Ave, Chino, CA 91710

How the 66 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

Working with Fj Zam Roofing was a great experience from the beginning. Frederick was clear about the roofing process, scheduling, and what made the service different from other roofers. What really stood out was the detailed walkthrough of the damaged shingles, siding, and overall roof condition, which made everythi…

Google review, Oct 21, 2026

I wanted to update my review to say this roofing company is still one of the best I have worked with. I have come back more than once for roofing services, exterior trim work, and general roof consultations, and the experience has stayed strong every time. Most recently, I met with Roger, and he was excellent to wo…

Google review, Oct 11, 2026

I can’t say enough good things about this roofing company. I got several estimates for a roof replacement and chose Derek because the price was very fair and his workmanship stood out right away. He even showed examples of his roofing work, and I was impressed with the quality. Derek was very professional, easy to r…

Google review, Oct 4, 2026

Rating distribution and reviews from the company's public Google listing.

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