The 25 contractors pulling the most building permits in San Jacinto, ranked by PermitStack's activity score — built from 39,095 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Sunrun Inc | 79 | 100 | addition, battery, electrical | Feb 2026 |
| 2 | GREENCAT INC | 38 | 89 | electrical, hvac, interior_remodel | Feb 2026 |
| 3 | Bright Planet Solar | 29 | 99 | battery, electrical, grading | Feb 2026 |
| 4 | CURRENT HOME SOLAR | 29 | 92 | battery, electrical, renovation | Jun 2026 |
| 5 | INTER-CITY ENERGY SYSTEMS INC | 28 | 96 | electrical, hvac, interior_remodel | Apr 2026 |
| 6 | RIGHTIME HOME SERVICES | 27 | 100 | electrical, ev_charger, hvac | Mar 2026 |
| 7 | EAGLE SYSTEMS INTERNATIONAL INC | 24 | 92 | electrical, hvac, mechanical | Mar 2026 |
| 8 | SOLAR TECH ENERGY SYSTEMS INC | 18 | 100 | addition, battery, electrical | Jun 2026 |
| 9 | INTER CITY ENERGY SYSTEMS | 17 | 67 | hvac, interior_remodel, mechanical | Jan 2026 |
| 10 | RELIABLE ENERGY MANAGEMENT INC. | 16 | 94 | addition, electrical, hvac | Dec 2025 |
| 11 | JOHN HARRISON CONTRACTING INC | 13 | 88 | electrical, hvac, mechanical | Jun 2026 |
| 12 | Sunrun Installation Services, Inc | 12 | 100 | addition, battery, electrical | Nov 2025 |
| 13 | TROUT ELECTRIC | 12 | 96 | battery, electrical, ev_charger | Jun 2026 |
| 14 | MY SMART HOUSE LLC | 12 | 95 | battery, electrical, hvac | Aug 2025 |
| 15 | SunRun Installations Services | 11 | 83 | solar | Jan 2025 |
| 16 | FREEDOM FOREVER SOUTHERN CALIFORNIA LLC | 9 | 100 | battery, electrical, roofing | Nov 2025 |
| 17 | Cool Air Solutions Inc | 8 | 87 | electrical, hvac, interior_remodel | Jun 2026 |
| 18 | SPECIALTY BUILDERS, INC. | 8 | 86 | addition, demolition, electrical | Mar 2025 |
| 19 | THE HOME DEPOT U.S.A., INC | 8 | 57 | interior_remodel, plumbing, renovation | May 2025 |
| 20 | Sunnova Energy Corporation | 7 | 99 | addition, battery, electrical | Dec 2024 |
| 21 | SunPower Corporation | 7 | 99 | electrical, fire_alarm, interior_remodel | Aug 2023 |
| 22 | QSP CONSTRUCTION | 7 | 80 | electrical, hvac, interior_remodel | Nov 2025 |
| 23 | SR BRAY LLC POWER PLUS | 7 | 66 | electrical | May 2026 |
| 24 | LGCY Installation Services | 6 | 100 | addition, battery, electrical | Jan 2026 |
| 25 | EXO ENERGY | 6 | 100 | battery, electrical, interior_remodel | May 2026 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in San Jacinto.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score