The 25 contractors pulling the most building permits in El Monte, ranked by PermitStack's activity score — built from 40,656 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | LGCY Installation Services | 92 | 100 | addition, battery, electrical | Jul 2026 |
| 2 | Sunrun Installation Services, Inc | 62 | 100 | addition, battery, electrical | Apr 2026 |
| 3 | Elumint Lighting Electrical & Construction | 57 | 62 | electrical | Jul 2026 |
| 4 | V3 Electric, Inc | 44 | 100 | battery, electrical, mechanical | Jul 2026 |
| 5 | Ultimax Electric Corp | 39 | 75 | electrical | Apr 2026 |
| 6 | VT CONSTRUCTION DESIGN SPECIALTIES | 35 | 58 | electrical, fence, interior_remodel | Sep 2024 |
| 7 | KC Electric | 27 | 75 | electrical, interior_remodel, new_construction | Jun 2026 |
| 8 | SERVICE CHAMPIONS | 23 | 100 | addition, electrical, hvac | Dec 2025 |
| 9 | WANG CONSTRUCTION AND REMODELING INC | 22 | 74 | addition, demolition, electrical | Jul 2026 |
| 10 | MEDANA ELECTRICAL SERVICE CORP | 20 | 68 | electrical, solar | Jul 2026 |
| 11 | Brandywine Homes | 19 | 74 | addition, demolition, electrical | Jul 2025 |
| 12 | SOUTH WEST SOLAR, INC | 18 | 100 | battery, electrical, interior_remodel | Mar 2026 |
| 13 | POTATO CONSTRUCTION INC | 18 | 95 | addition, demolition, electrical | Jul 2026 |
| 14 | BENCHMARK COMMUNITIES, LLC | 17 | 98 | addition, demolition, electrical | May 2026 |
| 15 | CARIB - ONE ELECTRIC COMPANY | 17 | 33 | electrical | Oct 2024 |
| 16 | LIFETIME SOLUTIONS INC | 16 | 92 | electrical, interior_remodel, mechanical | Jun 2026 |
| 17 | LIGHTHOUSE ROOFING AND REPAIR | 16 | 77 | roofing, solar | Oct 2025 |
| 18 | JORDAN ROOF COMPANY | 15 | 87 | renovation, roofing, solar | Jun 2026 |
| 19 | SUNPOWER CORPORATION SYSTEMS | 14 | 99 | addition, battery, electrical | Apr 2024 |
| 20 | FUTURA ENERGY INC | 14 | 92 | addition, electrical, hvac | Aug 2026 |
| 21 | RAIN GUARD ROOFING | 14 | 75 | roofing | Apr 2026 |
| 22 | RELIABLE ENERGY MANAGEMENT INC. | 13 | 95 | addition, electrical, hvac | Jun 2026 |
| 23 | MOMO ELECTRICAL SERVICES LLC | 13 | 40 | electrical | Jul 2026 |
| 24 | FREEDOM FOREVER SOUTHERN CALIFORNIA LLC | 12 | 100 | battery, electrical, roofing | Dec 2025 |
| 25 | SWINERTON BUILDERS | 11 | 100 | addition, battery, demolition | Jan 2025 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in El Monte.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score