The 25 contractors pulling the most building permits in Clemson, ranked by PermitStack's activity score — built from 16,112 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | DRB GROUP | 142 | 63 | new_construction | Dec 2025 |
| 2 | MERCK CONTRACTING | 104 | 22 | — | Oct 2013 |
| 3 | JMC HOMES OF SC LLC | 96 | 50 | grading, new_construction | Jan 2023 |
| 4 | Moore Electric | 68 | 81 | electrical, grading, hvac | Apr 2013 |
| 5 | LENNAR CAROLINAS LLC | 64 | 87 | addition, electrical, fence | Jun 2025 |
| 6 | ROSEWOOD COMMUNITIES INC. | 49 | 56 | electrical, new_construction | Oct 2025 |
| 7 | FOCUS CONSTRUCTION CO | 39 | 82 | addition, demolition, electrical | Jul 2025 |
| 8 | DOLLY'S ROOFING | 32 | 57 | roofing | Jun 2026 |
| 9 | Cary Moody Heating and A/C | 32 | 29 | — | Aug 2012 |
| 10 | HALLWAY PLUMBING LLC | 31 | 84 | plumbing | Feb 2013 |
| 11 | Great Southern Homes, Inc | 27 | 57 | interior_remodel, roofing | Nov 2021 |
| 12 | MON ARC GROUP INC | 23 | 12 | electrical, fire_alarm | Jul 2012 |
| 13 | DRB Homes | 15 | 38 | new_construction | Nov 2022 |
| 14 | TREHEL CORPORATION | 14 | 67 | addition, demolition, interior_remodel | Apr 2022 |
| 15 | SNOW PLUMBING INC | 14 | 42 | demolition, electrical, interior_remodel | Dec 2012 |
| 16 | PALMETTO HOMES LLC | 9 | 76 | interior_remodel | Sep 2024 |
| 17 | HMC BUILDERS | 8 | 44 | demolition, interior_remodel, roofing | Feb 2026 |
| 18 | Clements Electrical, Inc | 7 | 34 | electrical | Jun 2024 |
| 19 | ESTES MECHANICAL | 7 | 23 | — | Dec 2025 |
| 20 | TOTAL HOME EXTERIORS INC | 7 | 19 | roofing | Jul 2023 |
| 21 | ARGO INDUSTRIES INC. | 6 | 36 | new_construction | Mar 2026 |
| 22 | PECO - PROGRESSIVE ENGINEERING CO. | 6 | 25 | electrical | Apr 2023 |
| 23 | C & L SERVICES | 6 | 23 | — | Jun 2018 |
| 24 | KENNEDY CONTRACTING INC | 5 | 58 | electrical, fence, interior_remodel | Nov 2012 |
| 25 | OLIVER CONSTRUCTION INC | 5 | 47 | addition | Aug 2023 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Clemson.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=SC&sort=score