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

32 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 SAN DIEGO, CA

32 listings

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

There are 32 solar & energy upgrades contractors in SAN DIEGO, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-08-31; 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
ADVANCED SOLAR TECHNOLOGIES INC	862598	C-46	2027-08-31	SAN DIEGO	92122	Set up workspace
AHRENS MECHANICAL	957287	A, B, C-4, C-10, C-16, C-20, C-34, C-36, C-46, C-60, HAZ	2027-02-28	SAN DIEGO	92108	Set up workspace
ALLTECH SOLAR INC	713479	B, C-10, C-20, C-46	2028-04-30	SAN DIEGO	92122	Set up workspace
BERKLEY CONSTRUCTION INC	833169	B, C-46	2028-07-31	SAN DIEGO	92101	Set up workspace
BITTEREND VENTURES INC DBA B V I SOLAR	1033754	B, C-10, C-39, C-46	2027-12-31	SAN DIEGO	92111	Set up workspace
BUILDING RESOURCE MANAGEMENT INC	925228	B, C-46	2026-11-30	SAN DIEGO	92120	Set up workspace
BURTEK ENERGY LLC	1019515	A, B, C-10, C-20, C-46	2026-10-31	SAN DIEGO	92128	Set up workspace
CALIFORNIA SOLAR INTEGRATORS INC	1004246	B, C-10, C-46	2027-06-30	SAN DIEGO	92123	Set up workspace
COASTAL HOME IMPROVEMENT INC	997600	B, C-46	2026-10-31	SAN DIEGO	92108	Set up workspace
CONNOR ENERGY SERVICES	1114705	C-46	2028-01-31	SAN DIEGO	92129	Set up workspace
CROWN CITY SOLAR	1155743	C-46	2028-05-31	SAN DIEGO	92107	Set up workspace
CURTISS SOLAR ENERGY GROUP	1010027	C-10, C-46	2027-12-31	SAN DIEGO	92109	Set up workspace
DEL SUR ENERGY	1131922	B, C-10, C-46	2027-01-31	SAN DIEGO	92127	Set up workspace
DICKERSON SOLAR SOLUTIONS INC	1061993	C-46	2028-01-31	SAN DIEGO	92117	Set up workspace
KFC ENGINEERING	986820	A, C-10, C-46	2027-06-30	SAN DIEGO	92154	Set up workspace
MARK NAYLOR SOLAR SPECIALISTS	420919	B, C-46	2028-04-30	SAN DIEGO	92126	Set up workspace
MCCARTHY SOLAR	1017108	C-10, C-46	2026-08-31	SAN DIEGO	92124	Set up workspace
NEAT SOLAR ENERGY	1069575	C-46	2026-10-31	SAN DIEGO	92150	Set up workspace
PRO TECH SERVICES SD	829177	C-10, C-27, C-46	2027-10-31	SAN DIEGO	92115	Set up workspace
PYCEM INC	939078	C-7, C-10, C-46	2026-10-31	SAN DIEGO	92154	Set up workspace
RAMART ELECTRIC INC	1098236	C-10, C-46	2027-02-28	SAN DIEGO	92122	Set up workspace
SD SOLAR	957758	C-46	2027-02-28	SAN DIEGO	92107	Set up workspace
SHAHIN ELIHU	553367	A, B, C-7, C-9, C-10, C-27, C-46	2027-01-31	SAN DIEGO	92120	Set up workspace
SOLAR REPAIR INC	1055414	C-10, C-46	2027-07-31	SAN DIEGO	92126	Set up workspace
SOLV ENERGY LLC	1083907	A, B, C-10, C-46	2027-11-30	SAN DIEGO	92127	Set up workspace
SUNWELL SOLAR COMPANY	1102879	C-46	2027-03-31	SAN DIEGO	92106	Set up workspace
SUSTINEO CONSTRUCTION CORPORATION	992442	B, C-10, C-46	2028-04-30	SAN DIEGO	92120	Set up workspace
THE WHITE GLOVE GUYS, PLUMBING DRAINS HEATING AIR CONDITIONING	513115	B, C-10, C-20, C-36, C-46	2027-06-30	SAN DIEGO	92123	Set up workspace
TIMELESS DEVELOPMENT	781374	A, B, C-6, C-10, C-29, C-33, C-36, C-46, C-54, HAZ	2028-07-31	SAN DIEGO	92126	Set up workspace
UNIQUE SOLAR	978493	C-46	2026-11-30	SAN DIEGO	92109	Set up workspace
ZENITH SOLAR INC	1137277	C-46	2027-05-31	SAN DIEGO	92127	Set up workspace
ZERO DOWN SOLAR	1119785	C-46	2028-04-30	SAN DIEGO	92124	Set up workspace

Quick answers

How many solar & energy upgrades contractors are in SAN DIEGO?: 32 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.