Home Los Angeles County Glendora Dowd Roofing Co.

Dowd Roofing Co.

5.0 from 44 reviews

Roofing contractor in Glendora, California

C-39 38061145 years in businessStreet address on fileWebsite

License Verified

380611 with Contractors State License Board, clear status, classified C-39, issued August 23, 1979. 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.

Dowd Roofing Co. is a roofing company in Glendora, California, rated 5.0 out of 5 from 44 reviews.

At a glance

Based in Glendora, in the San Gabriel Valley part of the county.
Rated 5.0 out of 5 across 44 reviews.
Posted hours are listed below.
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.

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.