Solar & Energy Upgrades contractors in SAN MATEO, CA
4 listingsSource: California CSLB license records. Last verified 2026-08-31.
There are 4 solar & energy upgrades contractors in SAN MATEO, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-31; 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 | |
|---|---|---|---|---|---|---|
| AIR TEMP COMPANY | 889684 | B, C-10, C-20, C-38, C-46 | 2027-01-31 | SAN MATEO | 94403 | Set up workspace |
| CAL - PAC ROOFING OF SAN MATEO | 735061 | C-39, C-46 | 2027-04-30 | SAN MATEO | 94402 | Set up workspace |
| H M W DEVELOPMENT INC | 822005 | A, B, C-7, C-10, C-46 | 2027-07-31 | SAN MATEO | 94402 | Set up workspace |
| OPUS PACIFIC DEVELOPMENT INC | 801858 | A, B, C-7, C-10, C-46 | 2027-07-31 | SAN MATEO | 94402 | Set up workspace |
Quick answers
- How many solar & energy upgrades contractors are in SAN MATEO?
- 4 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.