Home San Francisco metro South San Francisco Royal Roofing CA

Royal Roofing CA

5.0 from 103 reviews

Roofing contractor in South San Francisco, California

C-39 1122158Highly reviewedOpen 24 hours15 years in businessStreet address on fileWebsite

License Verified

1122158 with Contractors State License Board, clear status, classified C-39, issued June 13, 2024. That includes the C-39 Roofing classification, which is the one that covers roofing work.

We read the state file on September 20, 2026. A license can change status any week, so check it yourself before you hand over money. Check it on the Contractors State License Board site.

Royal Roofing CA is a roofing company in South San Francisco, California, rated 5.0 out of 5 from 103 reviews, and listed as open 24 hours.

At a glance

Based in South San Francisco, in the Peninsula part of the county.
Rated 5.0 out of 5 across 103 reviews.
Listed as open 24 hours, so a night call is worth a try.
Has a website you can check before calling.

What to ask when you call

Every roofer in this directory is a real company with a working number. What separates a good call from a wasted one is the questions you bring. Ask for the state contractor license number and the C-39 Roofing classification. Ask whether the crew doing the work is on staff or subcontracted. Ask who pulls the permit and who handles the city inspection.

California licenses roofing contractors through the Contractors State License Board. Look up a license before you hire.

Then ask for the quote in writing with the roof area in squares, the material by product name, a price per sheet for any bad plywood, and the labor warranty in months. A company that gives you all of that on the first call has done this a lot.

Work this company is listed for

These tags come from how the business describes itself and how it is filed in the trade listings. Confirm the details when you call.

Emergency Roof Repair

Before you sign anything

In California, keep the deposit inside the state cap of one thousand dollars or ten percent. If a bid comes in far under the others, find out what got left out of the scope rather than assuming you found a deal.

Our guide to reading a roofing estimate walks through the lines that belong on every quote. Checking a contractor license takes about ten minutes.