The 25 contractors pulling the most building permits in Coconino County, ranked by PermitStack's activity score — built from 110,293 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Granillos Mobile Home Service LLC | 667 | 88 | addition, demolition, electrical | Jul 2026 |
| 2 | Capstone Homes, LLC | 433 | 95 | addition, fire_alarm, foundation | Feb 2025 |
| 3 | COVENANT GROUP L. L. C | 381 | 60 | addition, interior_remodel, plumbing | Feb 2026 |
| 4 | Highland Excavating CO | 374 | 85 | addition, demolition, fence | Mar 2026 |
| 5 | ROOFTOP SOLAR INC. | 299 | 96 | battery, electrical, foundation | Aug 2026 |
| 6 | CRAZY RUSSIAN CONSTRUCTION CO | 282 | 53 | addition, foundation, mechanical | May 2025 |
| 7 | DELTA MECHANICAL | 246 | 100 | addition, electrical, fire_alarm | Jul 2026 |
| 8 | Three Peaks Corp | 218 | 76 | addition, demolition, electrical | Jun 2025 |
| 9 | PROMETHEUS RENEWABLES INC | 211 | 57 | battery, hvac, roofing | May 2026 |
| 10 | INTERMOUNTAIN PLUMBING INC | 192 | 78 | hvac, mechanical, new_construction | Jul 2026 |
| 11 | Your Plumber Heating and Air | 178 | 55 | electrical, hvac, plumbing | Aug 2026 |
| 12 | JKC INC. | 175 | 56 | addition, demolition, electrical | Jul 2026 |
| 13 | PC Diversified, Inc. 1 | 163 | 51 | addition, foundation, hvac | Jun 2026 |
| 14 | GOODMAN ELECTRIC | 152 | 69 | addition, electrical, hvac | Jul 2026 |
| 15 | NORTHERN PIPELINE CONSTRUCTION CO | 128 | 52 | interior_remodel, plumbing, renovation | Jun 2019 |
| 16 | SANDERS HAULING AND SERVICES | 128 | 26 | foundation, grading | Feb 2009 |
| 17 | Solid Comfort Homes | 126 | 74 | fire_alarm, new_construction | May 2026 |
| 18 | LELAND ROOFING | 119 | 27 | hvac, roofing | Aug 2016 |
| 19 | Fiscor Plumbing and Air | 110 | 68 | hvac, roofing | Jul 2026 |
| 20 | Roof Dancers Inc. | 108 | 49 | hvac, mechanical, plumbing | Aug 2025 |
| 21 | BOYER METAL CO INC | 106 | 25 | electrical, hvac, mechanical | Aug 2018 |
| 22 | Sunrise Electrical Contractors | 105 | 50 | electrical, hvac, mechanical | Jun 2026 |
| 23 | CHANCE AND SONS ELECTRIC INC | 91 | 51 | electrical, hvac, renovation | May 2026 |
| 24 | MICHAEL KOENIG CONSTRUCTION | 90 | 46 | addition, demolition, electrical | Sep 2025 |
| 25 | BIG SKY ROOFING INC | 89 | 83 | hvac, roofing | Dec 2016 |
"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