The 25 contractors pulling the most building permits in Madison, ranked by PermitStack's activity score — built from 237,508 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PHARO, W R HEATING | 25 | 43 | hvac | Jul 2026 |
| 2 | BE HEINS CONTRACTING LLC | 19 | 41 | renovation, roofing | Jul 2026 |
| 3 | Electric One Inc. | 17 | 84 | addition, battery, electrical | Jul 2026 |
| 4 | FREY CONSTRUCTION & HOME IMPROVEMENT | 8 | 38 | renovation, roofing | Jul 2026 |
| 5 | SWITA METAL ROOFING | 7 | 37 | roofing | Jul 2026 |
| 6 | Pro Restoration Solutions LLC | 5 | 60 | roofing | Jul 2026 |
| 7 | VERIDIAN HOMES LLC | 5 | 35 | solar | Jul 2026 |
| 8 | ALL COMFORT SERVICES | 5 | 35 | hvac, plumbing | Jul 2026 |
| 9 | THE EXTERIORS COMPANY | 4 | 35 | renovation, roofing | Jul 2026 |
| 10 | GANSER COMPANY INC | 4 | 34 | roofing | Jul 2026 |
| 11 | DISCHLER HEATING AND COOLING | 3 | 34 | hvac | Jul 2026 |
| 12 | HARKER HEATING & COOLING INC | 3 | 33 | hvac | Jul 2026 |
| 13 | WAUNAKEE REMODELING INC | 3 | 33 | renovation | Jul 2026 |
| 14 | WEATHERGUARD ROOFING LLC | 2 | 97 | addition, interior_remodel, renovation | Jul 2026 |
| 15 | TRITON CONSTRUCTION CO., | 2 | 86 | addition, demolition, fence | Jul 2026 |
| 16 | HILL ELECTRIC | 2 | 84 | electrical, hvac, interior_remodel | Jul 2026 |
| 17 | NICK'S ROOFING & SIDING | 2 | 71 | addition, renovation, roofing | Jul 2026 |
| 18 | ZL CONSTRUCTION CORP | 2 | 54 | demolition, pool, roofing | Jul 2026 |
| 19 | ACE EXTERIOR SOLUTIONS LLC | 2 | 32 | roofing | Jul 2026 |
| 20 | LEDVINA ELECTRIC | 2 | 31 | electrical | Jul 2026 |
| 21 | OLIWILL CONSTRUCTION INC | 2 | 31 | roofing | Jul 2026 |
| 22 | NAKOMA ELECTRIC INC | 2 | 31 | electrical | Jul 2026 |
| 23 | GENESIS EXTERIOR CORPORATION | 2 | 31 | renovation, roofing | Jul 2026 |
| 24 | PANTHER EXTERIORS AND CONTRACTING | 2 | 31 | roofing | Jul 2026 |
| 25 | BROOKENS CONSTRUCTION | 2 | 31 | roofing | 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 Madison.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=WI&sort=score