The 25 contractors pulling the most building permits in Glendale, ranked by PermitStack's activity score — built from 46,930 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Solar Optimum, Inc | 352 | 100 | addition, battery, electrical | Jul 2026 |
| 2 | SHEA ROOFING INC | 205 | 89 | interior_remodel, roofing | Jul 2026 |
| 3 | LA SOLAR GROUP INC | 152 | 100 | battery, demolition, electrical | Jul 2026 |
| 4 | RAM ELECTRICAL CONTRACTORS INC | 152 | 47 | electrical, ev_charger, roofing | Jul 2025 |
| 5 | RENEWAL BY ANDERSEN LLC | 132 | 100 | addition, demolition, electrical | Aug 2026 |
| 6 | ROSALES BROS ROOFING | 123 | 92 | renovation, roofing, solar | Aug 2026 |
| 7 | PAVECO CONSTRUCTION, INC. | 115 | 56 | electrical, fire_alarm, plumbing | Sep 2025 |
| 8 | LA Power Center Corp. | 112 | 93 | electrical, interior_remodel, renovation | Aug 2026 |
| 9 | UNITED RIGGERS & ERECTORS INC. | 112 | 86 | addition, demolition, electrical | May 2025 |
| 10 | COASTLINE DEVELOPMENT INC | 94 | 91 | addition, demolition, electrical | May 2026 |
| 11 | RENO'S ROOFING | 94 | 85 | interior_remodel, renovation, roofing | Jul 2026 |
| 12 | SKY SOLAR PRO | 93 | 90 | battery, electrical, ev_charger | Aug 2026 |
| 13 | SUNRAY CONSTRUCTION | 90 | 67 | electrical, hvac, interior_remodel | Jun 2026 |
| 14 | SUNPOWER CORPORATION SYSTEMS | 85 | 99 | addition, battery, electrical | Jul 2024 |
| 15 | PRECISE AIR SYSTEMS INC | 81 | 90 | electrical, hvac, interior_remodel | Jun 2026 |
| 16 | Aper's Tree Service, Inc. | 81 | 48 | fence, renovation, roofing | Jul 2026 |
| 17 | ARMELECTRON INC dba NEOSUN | 72 | 70 | electrical, plumbing, roofing | Aug 2026 |
| 18 | LOS ANGELES SOLAR PROS | 71 | 98 | battery, electrical, roofing | Jul 2026 |
| 19 | MUIR-CHASE PLUMBING CO INC | 71 | 90 | demolition, electrical, hvac | Oct 2025 |
| 20 | CURRENT ELECTRIC INC | 68 | 100 | addition, battery, demolition | Jun 2026 |
| 21 | Modern Roofing | 66 | 100 | addition, fire_alarm, interior_remodel | Jul 2026 |
| 22 | Smart Roofing Inc | 65 | 97 | electrical, interior_remodel, renovation | Jul 2026 |
| 23 | ACCURATE ENERGY SERVICES INC | 64 | 41 | electrical, ev_charger, mechanical | Nov 2024 |
| 24 | ROVICS CONSTRUCTION INCROVICS CONSTRUCTION INC | 63 | 66 | addition, electrical, hvac | Apr 2026 |
| 25 | HCI SYSTEMS INC | 62 | 98 | addition, battery, demolition | Jul 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 Glendale.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score