The 25 contractors pulling the most building permits in La Canada Flintridge, ranked by PermitStack's activity score — built from 15,954 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | MARIN BUILDERS CONSTRUCTION INC | 86 | 74 | addition, demolition, electrical | Aug 2026 |
| 2 | Solar Optimum, Inc | 84 | 100 | addition, battery, electrical | May 2026 |
| 3 | Sunrun Inc | 81 | 100 | addition, battery, electrical | Oct 2025 |
| 4 | RENEWAL BY ANDERSEN LLC | 71 | 100 | addition, demolition, electrical | Jul 2026 |
| 5 | LA SOLAR GROUP INC | 54 | 100 | battery, demolition, electrical | Feb 2026 |
| 6 | CURRENT ELECTRIC INC | 48 | 100 | addition, battery, demolition | Apr 2026 |
| 7 | SUNPOWER CORPORATION SYSTEMS | 48 | 99 | addition, battery, electrical | Apr 2024 |
| 8 | PAYNTER CONSTRUCTION | 47 | 62 | addition, demolition, electrical | Sep 2024 |
| 9 | FIRST AMERICAN SOLAR | 46 | 85 | electrical, roofing, solar | Dec 2025 |
| 10 | JL CONSTRUCTION SERVICE INC | 44 | 68 | addition, demolition, electrical | Nov 2025 |
| 11 | LA CRESCENTA ROOFING INC | 43 | 70 | interior_remodel, roofing | May 2026 |
| 12 | LA CANADA AIR CONDITIONING INC | 39 | 55 | electrical, hvac, interior_remodel | Mar 2023 |
| 13 | Altadena Energy & Solar Inc. | 38 | 92 | battery, electrical, ev_charger | Jun 2026 |
| 14 | CORAM DESIGN CENTER INC | 34 | 73 | addition, demolition, electrical | May 2026 |
| 15 | Kendall Hales Construction | 34 | 70 | addition, demolition, electrical | Mar 2025 |
| 16 | Oakwood Builders LLC | 33 | 74 | addition, demolition, electrical | Jan 2025 |
| 17 | CIVIC GROUP CONSTRUCTION | 33 | 65 | addition, demolition, electrical | Jun 2025 |
| 18 | NRG CLEAN POWER | 31 | 100 | addition, battery, electrical | Jun 2026 |
| 19 | R-CON GENERAL BUILDING INC | 31 | 67 | addition, electrical, fence | Nov 2025 |
| 20 | Leebaecon Inc | 31 | 64 | addition, electrical, fence | Apr 2026 |
| 21 | HOME DEPOT | 30 | 100 | addition, battery, demolition | May 2026 |
| 22 | COURTNEY CONSTRUCTION INC | 30 | 84 | addition, demolition, electrical | Jul 2026 |
| 23 | KOAM CONSTRUCTION INC | 30 | 75 | addition, demolition, electrical | Jan 2026 |
| 24 | GARDEN VIEW INC | 29 | 73 | addition, demolition, electrical | Mar 2026 |
| 25 | SARIAN ENTERPRISES INC | 29 | 68 | demolition, grading, interior_remodel | Apr 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 La Canada Flintridge.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score