The 25 contractors pulling the most building permits in Madison, ranked by PermitStack's activity score — built from 247,609 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | BE HEINS CONTRACTING LLC | 32 | 43 | renovation, roofing | Aug 2026 |
| 2 | PHARO, W R HEATING | 27 | 42 | hvac | Aug 2026 |
| 3 | Electric One Inc. | 19 | 83 | addition, electrical, ev_charger | Jul 2026 |
| 4 | FREY CONSTRUCTION & HOME IMPROVEMENT | 13 | 39 | renovation, roofing, solar | Sep 2026 |
| 5 | Pro Restoration Solutions LLC | 12 | 66 | renovation, roofing | Sep 2026 |
| 6 | THE EXTERIORS COMPANY | 12 | 39 | interior_remodel, renovation, roofing | Sep 2026 |
| 7 | BROOKENS CONSTRUCTION | 12 | 38 | roofing | Sep 2026 |
| 8 | ALL COMFORT SERVICES | 11 | 38 | hvac, plumbing | Sep 2026 |
| 9 | HAUSZ CONTRACTORS INC | 10 | 37 | roofing | Sep 2026 |
| 10 | JMT CONTRACTING INC | 10 | 37 | roofing | Sep 2026 |
| 11 | HARKER HEATING & COOLING INC | 9 | 37 | hvac | Sep 2026 |
| 12 | SWITA METAL ROOFING | 7 | 35 | roofing | Jul 2026 |
| 13 | GANSER COMPANY INC | 5 | 34 | roofing | Jul 2026 |
| 14 | OLIWILL CONSTRUCTION INC | 5 | 34 | roofing | Jul 2026 |
| 15 | Midwest Solar Power | 5 | 34 | electrical | Aug 2026 |
| 16 | PANTHER EXTERIORS AND CONTRACTING | 5 | 34 | roofing | Jul 2026 |
| 17 | VERIDIAN HOMES LLC | 5 | 33 | solar | Jul 2026 |
| 18 | TRITON CONSTRUCTION CO., | 4 | 98 | addition, demolition, fence | Jul 2026 |
| 19 | BENJAMIN PLUMBING LLC | 4 | 53 | addition, plumbing, renovation | Jul 2026 |
| 20 | FORWARD ELECTRIC | 4 | 34 | electrical | Aug 2026 |
| 21 | ISTHMUS ROOFING | 4 | 34 | roofing | Sep 2026 |
| 22 | PRAIRIE EXTERIORS PAINTING LLC | 4 | 33 | roofing | Sep 2026 |
| 23 | BETHKE HEATING & AC INC | 4 | 33 | hvac | Sep 2026 |
| 24 | THE GARDNER COMPANY INC | 4 | 33 | roofing | Sep 2026 |
| 25 | HILLESTAD REFRIGERATION, INC. | 4 | 33 | hvac | Sep 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