The 25 contractors pulling the most building permits in Newark, ranked by PermitStack's activity score — built from 3,373 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Horizon Services Inc | 87 | 82 | electrical, hvac, plumbing | Jul 2026 |
| 2 | BOULDEN SERVICES LLC | 72 | 68 | electrical, hvac, plumbing | May 2026 |
| 3 | Trio Excavating Inc | 48 | 56 | plumbing | Dec 2024 |
| 4 | Paddy's LLC | 46 | 65 | roofing | Aug 2026 |
| 5 | ADVANCE, INC | 38 | 68 | addition, electrical, hvac | Jul 2026 |
| 6 | Independent Electrical Services, LLC | 33 | 72 | electrical | Jun 2026 |
| 7 | Statewide Plumbing | 33 | 67 | hvac, plumbing, renovation | Apr 2026 |
| 8 | Bromwell Construction Company, LLC | 32 | 65 | demolition, fire_alarm, plumbing | Apr 2026 |
| 9 | Maichle's Heating and Air Conditioning | 29 | 63 | hvac, plumbing | Aug 2026 |
| 10 | DANELLA COMPANIES INC. | 29 | 62 | addition, electrical | Feb 2026 |
| 11 | Delmarva Power | 28 | 42 | — | Jul 2026 |
| 12 | Boyce Comfort Systems | 27 | 62 | hvac | Jul 2026 |
| 13 | Wilkinson Homes, LLC | 26 | 65 | electrical, fence, fire_alarm | Jun 2026 |
| 14 | Moon Air Inc | 26 | 61 | electrical, hvac, plumbing | Jun 2026 |
| 15 | GBUILD CONSTRUCTION MANAGERS | 24 | 69 | addition, electrical, fire_alarm | Aug 2026 |
| 16 | PELICAN CONSTRUCTION INC. | 23 | 64 | plumbing, renovation | Jul 2026 |
| 17 | Ferris Home Improvements | 21 | 68 | electrical, interior_remodel, plumbing | Aug 2026 |
| 18 | Class Roofing, LLC | 19 | 61 | roofing | Aug 2026 |
| 19 | MR ROOTER PLUMBING | 17 | 100 | electrical, fire_alarm, hvac | Jul 2026 |
| 20 | KC SIGN COMPANY | 17 | 65 | interior_remodel, sign | Jun 2026 |
| 21 | Continental Electrical Services | 17 | 59 | electrical, fire_alarm, renovation | May 2026 |
| 22 | South Star Fence LLC | 17 | 58 | addition, fence | Jul 2026 |
| 23 | Becker's Chimney and Roofing LLC | 16 | 58 | roofing | Jun 2026 |
| 24 | PJ FITZPATRICK INC | 15 | 84 | addition, electrical, plumbing | Jul 2026 |
| 25 | 1 800 HEATERS INC | 15 | 83 | addition, hvac, interior_remodel | Feb 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 Newark.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=DE&sort=score