The 25 contractors pulling the most building permits in Laguna Niguel, ranked by PermitStack's activity score — built from 82,836 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Triton Air Inc | 326 | 98 | electrical, hvac, interior_remodel | Aug 2026 |
| 2 | SERVICE CHAMPIONS | 200 | 100 | addition, electrical, ev_charger | Jul 2026 |
| 3 | Sunrun Inc | 173 | 100 | addition, battery, electrical | Aug 2026 |
| 4 | RENEWAL BY ANDERSEN LLC | 148 | 100 | addition, demolition, electrical | Jul 2026 |
| 5 | THE HOME DEPOT | 124 | 100 | addition, demolition, electrical | Jul 2026 |
| 6 | Severson Plumbing Inc | 110 | 76 | electrical, interior_remodel, plumbing | Jun 2026 |
| 7 | FAST WATER HEATER CO | 94 | 99 | electrical, hvac, interior_remodel | Jan 2026 |
| 8 | INTEGRITY REPIPE INC | 76 | 91 | electrical, hvac, plumbing | Jul 2026 |
| 9 | ROOFING STANDARDS INC | 59 | 99 | addition, hvac, interior_remodel | Jun 2026 |
| 10 | B R S ROOFING INC | 50 | 87 | interior_remodel, roofing | Jul 2026 |
| 11 | Bienek Roofing - Construction Inc | 46 | 72 | interior_remodel, roofing | Jun 2026 |
| 12 | BEACH CITIES ROOFING | 43 | 85 | interior_remodel, renovation, roofing | Jul 2026 |
| 13 | Capistrano Air Inc | 41 | 77 | electrical, hvac, mechanical | Jul 2026 |
| 14 | FREEDOM FOREVER SOUTHERN CALIFORNIA LLC | 38 | 99 | battery, electrical, ev_charger | Jul 2026 |
| 15 | CALIFORNIA DELTA MECHANICAL INC | 37 | 100 | electrical, hvac, interior_remodel | Aug 2026 |
| 16 | Partners Plumbing Inc. | 35 | 68 | electrical, plumbing | Jun 2026 |
| 17 | INTEGRITY BUILDERS GENERAL CONTRACTORS INC | 33 | 82 | addition, electrical, fence | May 2025 |
| 18 | PRIMECO LLC | 33 | 81 | addition, demolition, foundation | Jul 2024 |
| 19 | Simpex Repipe Inc | 30 | 78 | electrical, plumbing | Jul 2026 |
| 20 | Schiller Roofing Inc | 29 | 80 | interior_remodel, renovation, roofing | Aug 2026 |
| 21 | Pacific Blue Roofing | 29 | 73 | demolition, roofing | May 2026 |
| 22 | The Loftcrafters Inc | 25 | 87 | addition, demolition, electrical | Aug 2026 |
| 23 | HOYT ROOFS INC | 24 | 98 | demolition, hvac, interior_remodel | Jul 2026 |
| 24 | WHITE MECHANICAL INC | 24 | 96 | addition, electrical, hvac | Jul 2026 |
| 25 | Boardwalk Heating And Air Inc | 24 | 71 | electrical, hvac, mechanical | 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 Laguna Niguel.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score