The 25 contractors pulling the most building permits in Coconino County, ranked by PermitStack's activity score — built from 111,535 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Granillos Mobile Home Service LLC | 666 | 87 | addition, demolition, electrical | Sep 2026 |
| 2 | Capstone Homes, LLC | 433 | 96 | addition, fire_alarm, foundation | Feb 2025 |
| 3 | COVENANT GROUP L. L. C | 387 | 62 | addition, interior_remodel, new_construction | Sep 2026 |
| 4 | Highland Excavating CO | 375 | 85 | addition, demolition, fence | Mar 2026 |
| 5 | ROOFTOP SOLAR INC. | 307 | 97 | addition, battery, electrical | Oct 2026 |
| 6 | CRAZY RUSSIAN CONSTRUCTION CO | 283 | 52 | addition, electrical, foundation | May 2025 |
| 7 | DELTA MECHANICAL | 248 | 100 | addition, electrical, fire_alarm | Sep 2026 |
| 8 | Three Peaks Corp | 218 | 75 | addition, demolition, electrical | Jun 2025 |
| 9 | PROMETHEUS RENEWABLES INC | 212 | 59 | addition, battery, hvac | Sep 2026 |
| 10 | INTERMOUNTAIN PLUMBING INC | 195 | 77 | electrical, hvac, mechanical | Sep 2026 |
| 11 | Your Plumber Heating and Air | 178 | 54 | addition, electrical, hvac | Aug 2026 |
| 12 | JKC INC. | 176 | 58 | addition, demolition, electrical | Oct 2026 |
| 13 | PC Diversified, Inc. 1 | 163 | 51 | addition, electrical, hvac | Jun 2026 |
| 14 | GOODMAN ELECTRIC | 153 | 69 | addition, electrical, hvac | Aug 2026 |
| 15 | Solid Comfort Homes | 129 | 74 | fire_alarm, new_construction | Aug 2026 |
| 16 | NORTHERN PIPELINE CONSTRUCTION CO | 128 | 51 | fire_alarm, interior_remodel, plumbing | Jun 2019 |
| 17 | SANDERS HAULING AND SERVICES | 128 | 26 | foundation, grading | Feb 2009 |
| 18 | LELAND ROOFING | 119 | 27 | addition, hvac, roofing | Aug 2016 |
| 19 | Fiscor Plumbing and Air | 113 | 68 | addition, hvac, mechanical | Sep 2026 |
| 20 | Sunrise Electrical Contractors | 108 | 51 | addition, electrical, hvac | Sep 2026 |
| 21 | Roof Dancers Inc. | 108 | 48 | addition, hvac, mechanical | Aug 2025 |
| 22 | BOYER METAL CO INC | 106 | 25 | electrical, hvac, mechanical | Aug 2018 |
| 23 | Mark Hancock Development Corporation | 98 | 53 | addition, demolition, fence | Oct 2026 |
| 24 | CHANCE AND SONS ELECTRIC INC | 92 | 52 | addition, electrical, hvac | Aug 2026 |
| 25 | MICHAEL KOENIG CONSTRUCTION | 90 | 45 | addition, demolition, electrical | Sep 2025 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Coconino County.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=AZ&sort=score