The 25 contractors pulling the most building permits in Fort Collins, ranked by PermitStack's activity score — built from 108,778 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PREMIER ROOFING COMPANY | 2,790 | 88 | renovation, roofing | Jul 2026 |
| 2 | KAHAR PLUMBING & HEATING | 2,131 | 61 | addition, demolition, fire_alarm | Jul 2026 |
| 3 | Swan Heating & Air | 1,935 | 61 | demolition, electrical, hvac | Jul 2026 |
| 4 | HAHN PLUMBING & HEATING | 1,409 | 61 | mechanical, plumbing, renovation | Jul 2026 |
| 5 | LION HOME SERVICE | 1,054 | 61 | electrical, hvac, mechanical | Jul 2026 |
| 6 | ALLEN PLUMBING & HEATING, LLC | 906 | 61 | electrical, hvac, interior_remodel | Jul 2026 |
| 7 | NOCO ROOFING | 875 | 61 | addition, renovation, roofing | Jul 2026 |
| 8 | ANCHOR ROOFING | 645 | 90 | addition, demolition, electrical | Jul 2026 |
| 9 | HORSETOOTH HEATING AND AIR | 613 | 58 | mechanical, plumbing, renovation | Jul 2026 |
| 10 | WESTERS ROOFING INC | 543 | 56 | addition, roofing | Mar 2026 |
| 11 | HARTFORD CONSTRUCTION | 531 | 78 | electrical, new_construction, pool | Feb 2026 |
| 12 | GREATER FRONT RANGE ROOFING | 531 | 58 | addition, new_construction, renovation | Jul 2026 |
| 13 | PRYOR PLUMBING & HEATING | 516 | 57 | addition, demolition, fire_alarm | Jul 2026 |
| 14 | COLORADO DELTA MECHANICAL | 478 | 85 | hvac, interior_remodel, mechanical | Jul 2026 |
| 15 | SUNTALK SOLAR | 424 | 77 | new_construction, renovation, solar | Jul 2026 |
| 16 | SANDBOX SOLAR | 419 | 74 | battery, electrical, hvac | Jul 2026 |
| 17 | DAVINCI SIGN SYSTEMS INC | 400 | 82 | interior_remodel, renovation, sign | Jul 2026 |
| 18 | BRS Field Ops, LLC | 387 | 99 | addition, battery, electrical | Dec 2024 |
| 19 | SPRAGUE ROOFING COLORADO LLC | 385 | 55 | addition, renovation, roofing | Jun 2026 |
| 20 | SEVERE WEATHER ROOFING | 384 | 49 | roofing | Mar 2025 |
| 21 | LIND'S PLUMBING & HTG INC | 368 | 55 | addition, demolition, fire_alarm | Jul 2026 |
| 22 | DREAM FINDERS HOMES LLC | 314 | 100 | addition, demolition, electrical | Jul 2026 |
| 23 | SITE INDUSTRIES DBA BASEMENT ESCAPE | 308 | 55 | renovation | Jul 2026 |
| 24 | ARROWHEAD SERVICES LLC | 305 | 71 | addition, fire_alarm, mechanical | Jul 2026 |
| 25 | COLORADO QUALITY ROOFING, LLC | 303 | 54 | addition, 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 Fort Collins.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CO&sort=score