Diamond in
the Sky Roofing
A Small Company with a Big Reputation
Roofing Done Right.
From a single leak to a full tear-off and replacement. Owner-operated means Duane is on every job, every time. No crews you've never met.
Roof Repair
Leaks, missing shingles, storm damage. We find the problem and fix it fast — most repairs done same-day so you're not left waiting.
Full Replacement
When repairs won't cut it, we handle the full tear-off and replacement. New underlayment, flashing, ventilation — everything by the book.
Inspections
Buying, selling, or just want to know where things stand. Honest assessment, written report, no pressure to buy anything you don't need.
Tile & Shingle
Concrete tile, clay tile, asphalt shingles — we work with all of them. Material expertise that comes from doing this every single day.
Flat & Commercial
TPO, modified bitumen, built-up roofing. Flat and low-slope systems for commercial properties, warehouses, and multi-unit buildings.
Emergency Leak Repair
Middle of the night, middle of a storm — doesn't matter. When water's coming in, we answer the phone. Rapid response for active leaks.
Big Enough to Handle It.
Small Enough to Care.
You're not getting a sales rep and a crew you've never met. You're getting Duane — the owner — on your roof, at your door, answering your calls.
Talk to Duane →Owner on Every Job
Duane doesn't hand off your project. He's there for the estimate, the install, and the walkthrough. That's the advantage of hiring small.
Straight Pricing
No hidden fees, no surprise line items. You get a detailed estimate before any work starts, and that number is the number you pay.
Licensed & Fully Insured
CSLB License #1117747. Workers' comp. General liability. You're protected on every job — no exceptions.
Clean Job Sites
Magnetic sweep, debris removal, property inspection after every job. Your yard looks better than before we showed up.
All Roof Types
Tile, shingle, flat, commercial — we don't specialize in one and fake the rest. Real experience across every roofing system in SoCal.
What Our Customers Say
Duane and the Diamond Roofing crew let their work speak for itself. See what real customers are saying on these platforms:
BuildZoom Score: 93 out of 100 • Top 27% of California Licensed Contractors
Your Roof Shouldn't
Keep You Up at Night.
Free estimates. Honest answers. Call Duane directly.
(760) 410-2340 →Ready to Talk Roofing?
No sales pitch. No runaround. Just Duane — the owner — answering your questions and giving you a straight estimate. Call, text, or fill out the form.