7 active CSLB-licensed solar contractors based in Ontario, San Bernardino County. 1 verified against the company’s own website.
Listed by business address on the CSLB record. Companies based in nearby cities may also serve Ontario — search your ZIP on the home page or browse the Inland Empire.
B & M Roofing
CSLB name: B & M ROOFING STRIPPING SERVICES
Ontario, San Bernardino County · CA 91762
CSLB #626422 · Clear (active) · Classes: C39
? Services systems installed by others / orphaned: unknown✔ Panel removal & reinstall? Services SunPower systems: unknown
Why verified? Quotes & sources (checked Oct 24, 2026)
Panel removal & reinstall
We safely detach, store, and reinstall your panels regardless of manufacturer.
Source: company websiteLicense match: matched by business name
Best Value Solar Energy Systems
Ontario, San Bernardino County · CA 91764
CSLB #733942 · Clear (active) · Classes: C46
Not yet verified — services unknown
Daylight Solar Energy Corp
Ontario, San Bernardino County · CA 91761
CSLB #903293 · Clear (active) · Classes: B | C10 | C46
Not yet verified — services unknown
E Solar Company
Ontario, San Bernardino County · CA 91761
CSLB #1054112 · Clear (active) · Classes: C10 | C46
Not yet verified — services unknown
Solar Electrical Plus INC
Ontario, San Bernardino County · CA 91761
CSLB #1017526 · Clear (active) · Classes: C-7 | C10
Not yet verified — services unknown
Solar Pro Electrical Solution INC
Ontario, San Bernardino County · CA 91761
CSLB #893116 · Clear (active) · Classes: C10
Not yet verified — services unknown
Sun Microgrid Solar INC
Ontario, San Bernardino County · CA 91761
CSLB #1157320 · Clear (active) · Classes: C10
Not yet verified — services unknown