The 25 contractors pulling the most building permits in Centennial, ranked by PermitStack's activity score — built from 162,553 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PLUMBLINE SERVICES | 1,950 | 92 | electrical, ev_charger, fence | Apr 2026 |
| 2 | Seiler Construction | 1,883 | 95 | addition, hvac, interior_remodel | Sep 2025 |
| 3 | COLORADO DELTA MECHANICAL | 1,799 | 100 | electrical, hvac, interior_remodel | Dec 2025 |
| 4 | Champion Window Co of Denver | 1,153 | 87 | addition, foundation, interior_remodel | Aug 2025 |
| 5 | APPLEWOOD PLUMBING, HEATING, & ELECTRIC | 1,103 | 86 | battery, electrical, ev_charger | Jun 2026 |
| 6 | HOME DEPOT USA INC | 998 | 100 | addition, electrical, fence | Jul 2025 |
| 7 | COOPER HEATING AND COOLING | 894 | 87 | addition, battery, electrical | Jul 2026 |
| 8 | BELL PLUMBING AND HEATING | 882 | 87 | electrical, ev_charger, foundation | May 2026 |
| 9 | CONSERVATION CONSTRUCTION | 874 | 95 | addition, interior_remodel, new_construction | Jan 2026 |
| 10 | INTERSTATE ROOFING INC | 706 | 100 | addition, grading, interior_remodel | Jul 2025 |
| 11 | J&K ROOFING INC | 625 | 92 | demolition, interior_remodel, renovation | Jul 2025 |
| 12 | POWER HOME REMODELING GROUP LLC | 608 | 100 | addition, electrical, fence | Sep 2025 |
| 13 | GREENLAND BUILDERS, INC | 601 | 53 | interior_remodel, renovation | Aug 2021 |
| 14 | EXCEL ROOFING | 573 | 100 | addition, interior_remodel, new_construction | Sep 2025 |
| 15 | TRENCH RIGHT SPV LLC | 545 | 85 | hvac, new_construction, plumbing | Feb 2026 |
| 16 | DONE SERVICE GROUP | 540 | 86 | electrical, hvac, interior_remodel | Jun 2026 |
| 17 | HORN BROTHERS ROOFING | 496 | 90 | interior_remodel, new_construction, renovation | Jul 2025 |
| 18 | Advanced Exteriors, LLC | 447 | 100 | interior_remodel, new_construction, renovation | Sep 2025 |
| 19 | AAA SERVICE PLUMBING, LLC | 428 | 90 | electrical, ev_charger, hvac | Jun 2026 |
| 20 | AUSTIN CONSTRUCTION AND REMODELING | 365 | 31 | interior_remodel, renovation, roofing | Sep 2013 |
| 21 | Precise Plumbing LLC | 349 | 99 | addition, electrical, hvac | Jun 2014 |
| 22 | PROSPECT PLUMBING LLC | 323 | 76 | electrical, hvac, mechanical | Jul 2021 |
| 23 | RTP Roofing Company | 319 | 75 | addition, hvac, new_construction | Apr 2025 |
| 24 | Hoffmanweber construction | 305 | 49 | new_construction, roofing | Sep 2020 |
| 25 | APEX PLUMBING | 303 | 98 | electrical, interior_remodel, mechanical | Feb 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 Centennial.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CO&sort=score