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

27 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 ONTARIO, CA

27 listings

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

There are 27 roofing & gutters contractors in ONTARIO, 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
ALC ROOFING	1148910	C-39	2028-01-31	ONTARIO	91762	Set up workspace
ALL - RIGHT ROOFING LLC	726974	C-39	2027-07-31	ONTARIO	91761	Set up workspace
BILL MARINO	696015	C-39	2028-09-30	ONTARIO	91762	Set up workspace
B & M ROOFING STRIPPING SERVICES	626422	C-39	2027-01-31	ONTARIO	91762	Set up workspace
CUSTOM CONSTRUCTION	630203	B, C-39	2027-10-31	ONTARIO	91764	Set up workspace
EMMONS ROOF SERVICE INC	638856	C-39	2028-03-31	ONTARIO	91761	Set up workspace
ENHANCED ROOFING INC	1120148	B, C-39	2028-05-31	ONTARIO	91761	Set up workspace
ESPINOZA ROOFING	686396	C-39	2028-03-31	ONTARIO	91764	Set up workspace
GRACE PRO ROOFING INC	1053426	C-39	2027-02-28	ONTARIO	91761	Set up workspace
HIDALGO'S ROOFING	1098311	C-39	2026-10-31	ONTARIO	91762	Set up workspace
IE ROOF EXPERTS	1147770	C-39	2027-12-31	ONTARIO	91764	Set up workspace
J 1 PRO ROOFING	1084959	C-39	2027-12-31	ONTARIO	91764	Set up workspace
JOSE L DIAZ DBA EMPIRE ROOFING CO	836616	C-39	2028-04-30	ONTARIO	91761	Set up workspace
KLONDIKE ROOF CONSTRUCTION SERVICE	990645	ASB, C-21, C-22, C-39	2028-02-29	ONTARIO	91761	Set up workspace
LEGEND CONSTRUCTION SERVICES INC	1038753	B, C-8, C-39	2028-04-30	ONTARIO	91761	Set up workspace
LOUIS PALAFOX CONSTRUCTION	1018409	B, C-10, C-39	2026-09-30	ONTARIO	91764	Set up workspace
MARTIN CERVANTES	875647	C-39	2028-03-31	ONTARIO	91761	Set up workspace
MIDAS ROOFING INC	1124814	C-39	2028-08-31	ONTARIO	91761	Set up workspace
MYCO CONSTRUCTION	853581	B, C-17, C-20, C-27, C-33, C-39	2027-11-30	ONTARIO	91761	Set up workspace
PAGO ROOFING	790460	C-39	2027-01-31	ONTARIO	91764	Set up workspace
SANDOVAL	927957	C-39	2027-05-31	ONTARIO	91761	Set up workspace
SPEC CONSTRUCTION CO INC	419626	A, B, C-4, C-8, C-9, C-10, C-15, C-17, C-20, C-33, C-35, C-36, C-39	2027-08-31	ONTARIO	91762	Set up workspace
TAPIA ROOFING	1149023	C-39	2028-01-31	ONTARIO	91761	Set up workspace
THE GOAT ROOFING LLC	1158821	C-39	2028-07-31	ONTARIO	91761	Set up workspace
TOP OF THE LINE ROOFING	810795	C-39	2028-07-31	ONTARIO	91762	Set up workspace
VRV ROOFING INC	1103520	C-39	2027-04-30	ONTARIO	91761	Set up workspace
WRIGHT WOOD ROOFING INC	1106726	C-39	2027-06-30	ONTARIO	91764	Set up workspace

Quick answers

How many roofing & gutters contractors are in ONTARIO?: 27 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.