The 25 contractors pulling the most building permits in Hilton Head Island, ranked by PermitStack's activity score — built from 127,617 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | GOCHNAUER HEATING & AIR LLC | 4,433 | 92 | addition, demolition, electrical | Aug 2026 |
| 2 | GRAY'S INC | 1,627 | 76 | hvac, interior_remodel, mechanical | Apr 2024 |
| 3 | LANG CORP | 1,594 | 86 | addition, foundation, hvac | Aug 2026 |
| 4 | HOWELL-CHASE HEATING AND AIR INC | 1,275 | 88 | addition, demolition, electrical | Jul 2026 |
| 5 | HAHN'S AIR SPECIALISTS INC | 1,175 | 89 | addition, demolition, electrical | Aug 2026 |
| 6 | LUNA ROOFING LLC | 626 | 91 | addition, interior_remodel, mechanical | Aug 2026 |
| 7 | FARMER'S HEATING & AIR | 602 | 71 | addition, demolition, electrical | Mar 2024 |
| 8 | AIR CONTROL SYSTEMS INC | 590 | 100 | addition, electrical, hvac | Oct 2024 |
| 9 | LOW COUNTRY HEATING & COOLING | 564 | 69 | hvac, interior_remodel, mechanical | Nov 2023 |
| 10 | TRIPLE 'D' ELECTRIC | 553 | 83 | addition, demolition, electrical | Aug 2026 |
| 11 | DEAN CUSTOM AIR LLC | 534 | 93 | addition, demolition, electrical | Jan 2026 |
| 12 | BUTLERS PLUMBING SERVICE INC | 495 | 82 | addition, demolition, electrical | Aug 2026 |
| 13 | CHARLES C STEEDLEY ELECTRIC LLC | 487 | 79 | addition, demolition, electrical | Nov 2025 |
| 14 | JW ROOFING CORP | 469 | 88 | roofing | Aug 2026 |
| 15 | YEAR ROUND POOL CO INC | 467 | 85 | addition, demolition, electrical | Feb 2026 |
| 16 | ALLIANCE ROOFING OF SC LLC | 422 | 64 | addition, hvac, interior_remodel | Nov 2022 |
| 17 | RAIN TIGHT ROOFING LLC | 396 | 80 | interior_remodel, roofing, solar | Jun 2026 |
| 18 | GERALD CRAMER ELECTRIC LLC | 362 | 83 | addition, demolition, electrical | Aug 2026 |
| 19 | STROMER PLUMBING LLC | 352 | 81 | addition, demolition, electrical | Jul 2026 |
| 20 | LIGHTHOUSE ELECTRIC SERVICE | 351 | 84 | addition, demolition, electrical | Aug 2026 |
| 21 | PREMIER ROOFING (DBA) | 344 | 71 | interior_remodel, roofing | Nov 2024 |
| 22 | AMERIPRO INC | 325 | 97 | addition, electrical, hvac | May 2026 |
| 23 | Oak Forest Plumbing LLC | 325 | 81 | addition, demolition, electrical | Jul 2026 |
| 24 | D DEPENDABLE SERVICE LLC | 319 | 84 | addition, interior_remodel, plumbing | Aug 2026 |
| 25 | JCB ROOFING LLC | 307 | 84 | addition, hvac, renovation | 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 Hilton Head Island.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=SC&sort=score