The 25 contractors pulling the most building permits in Laguna Hills, ranked by PermitStack's activity score — built from 32,193 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | TESLA INC | 323 | 100 | battery, demolition, electrical | Jun 2025 |
| 2 | Vivint Solar Developer, LLC. | 285 | 97 | addition, battery, electrical | Oct 2021 |
| 3 | BLUE SHOE ROOFING | 169 | 78 | roofing | Sep 2022 |
| 4 | WHITE MECHANICAL INC | 156 | 96 | addition, electrical, hvac | Mar 2023 |
| 5 | MUDD INDUSTRIES INC | 133 | 74 | addition, electrical, fence | Dec 2023 |
| 6 | CALIFORNIA DELTA MECHANICAL INC | 114 | 100 | electrical, hvac, interior_remodel | Jul 2014 |
| 7 | Coast Rooter Plumbing | 114 | 54 | hvac, interior_remodel, plumbing | Aug 2006 |
| 8 | PAC WEST PLASTERING INC | 110 | 43 | addition | Feb 2011 |
| 9 | PCW CONTRACTING SERVICES | 103 | 83 | addition, demolition, electrical | Mar 2017 |
| 10 | PACIFIC COAST COPPER REPIPE INC | 98 | 89 | electrical, hvac, interior_remodel | Sep 2023 |
| 11 | MDDR INC DBA ECONO AIR | 98 | 72 | electrical, hvac, interior_remodel | Jun 2020 |
| 12 | INTEGRITY REPIPE INC | 93 | 91 | electrical, hvac, plumbing | Jun 2023 |
| 13 | DM CONSTRUCTION SERVICES | 92 | 82 | addition, demolition, electrical | Apr 2014 |
| 14 | ROVICS CONSTRUCTION INC | 90 | 85 | addition, demolition, electrical | Mar 2022 |
| 15 | ALL STAR WATER HEATERS INC | 86 | 95 | electrical, hvac, mechanical | Jan 2021 |
| 16 | ROOFING STANDARDS INC CSLB 741302 | 80 | 55 | roofing | Oct 2023 |
| 17 | HOYT ROOFS INC | 75 | 98 | demolition, hvac, interior_remodel | Sep 2023 |
| 18 | ALAN SMITH POOL PLASTERING INC | 72 | 81 | addition, demolition, electrical | Jan 2024 |
| 19 | Seaside Air Enterprises Inc | 66 | 80 | electrical, hvac, interior_remodel | Mar 2017 |
| 20 | Carasso Construction Services, | 66 | 53 | addition, interior_remodel, pool | Jan 2022 |
| 21 | A M G CONSTRUCTION CORP | 64 | 53 | addition, demolition, electrical | Sep 2014 |
| 22 | LIQUID PLUMBING INC | 59 | 86 | electrical, hvac, interior_remodel | Nov 2022 |
| 23 | A Plus Contracting Inc | 57 | 83 | addition, demolition, electrical | Jul 2021 |
| 24 | PIPELINE RESTORATION PLUMBING, INC | 56 | 75 | plumbing | May 2025 |
| 25 | WATER HEATERS ONLY INC | 52 | 98 | electrical, hvac, interior_remodel | Jan 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 Hills.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score