How many roofing & gutters contractors are in GLENDORA, CA?

10 with a current California license, as of 2026-08-31.

How do I check a California contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the California CSLB licensee database.

Roofing & Gutters contractors in GLENDORA, CA

10 listings

Source: California CSLB license records. Last verified 2026-08-31.

There are 10 roofing & gutters contractors in GLENDORA, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-30; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
ADVANCED ROOFING AND SONS INC	684276	C-39	2028-05-31	GLENDORA	91741	Set up workspace
DE LORENZO'S GUARANTEED ROOFING	660528	C-39	2026-12-31	GLENDORA	91741	Set up workspace
DOWD INDUSTRIES CORPORATION	380611	C-39	2028-01-31	GLENDORA	91741	Set up workspace
GARDENBALL GENERAL CONSTRUCTION COMPANY	1041273	B, C-36, C-39	2028-06-30	GLENDORA	91741	Set up workspace
MAXIMUM COVERAGE ROOFING	673028	C-39	2027-06-30	GLENDORA	91740	Set up workspace
RAIN DANCE ROOFING	683813	C-39	2028-01-31	GLENDORA	91740	Set up workspace
READER'S ROOFING	1146274	C-39	2027-11-30	GLENDORA	91740	Set up workspace
S D YOUNG ROOFING	691337	C-39	2028-09-30	GLENDORA	91741	Set up workspace
STORM TIGHT ROOFING INC	790524	C-39	2027-09-30	GLENDORA	91740	Set up workspace
V I P ROOFING	696625	C-39	2026-09-30	GLENDORA	91741	Set up workspace

Quick answers

How many roofing & gutters contractors are in GLENDORA?: 10 with a current California license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.