How many solar & energy upgrades contractors are in GLENDALE, CA?

3 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.

Solar & Energy Upgrades contractors in GLENDALE, CA

3 listings

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

There are 3 solar & energy upgrades contractors in GLENDALE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-07-31; 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
CONTROLLED ENVIRONMENT HVAC INC	1010440	C-20, C-46	2028-01-31	GLENDALE	91208	Set up workspace
R K HEATING & A/C	772854	C-20, C-46	2027-07-31	GLENDALE	91208	Set up workspace
SKYLINE INNOVATIONS INC	1149003	B, C-7, C-10, C-46	2028-01-31	GLENDALE	91225	Set up workspace

Quick answers

How many solar & energy upgrades contractors are in GLENDALE?: 3 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.