The 25 contractors pulling the most building permits in Olathe, ranked by PermitStack's activity score — built from 100,535 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | MD Tec Services LLC | 209 | 69 | — | Aug 2026 |
| 2 | AB May Company | 51 | 84 | addition, electrical, hvac | Aug 2026 |
| 3 | GASA Underground Cable, LLC | 38 | 57 | renovation | Aug 2026 |
| 4 | BEEMER PLUMBING, LLC | 37 | 70 | plumbing | Aug 2026 |
| 5 | CACI COMMUNICATIONS LLC | 37 | 58 | renovation | Aug 2026 |
| 6 | Neighbors Construction Company, Inc. | 33 | 70 | fire_alarm, foundation, interior_remodel | Aug 2026 |
| 7 | POLESTAR PLUMBING, INC. | 31 | 73 | hvac, interior_remodel, mechanical | Jul 2026 |
| 8 | Gr Cable Contracting | 31 | 62 | renovation | Aug 2026 |
| 9 | GROUNDWORKS FRS, LLC | 29 | 94 | addition, foundation, interior_remodel | Aug 2026 |
| 10 | FOREVER CONTRACTING LLC | 29 | 60 | — | Aug 2026 |
| 11 | Garrison Plumbing | 27 | 88 | addition, electrical, hvac | Aug 2026 |
| 12 | Lamar Top Notch Splicing, LLC | 27 | 57 | renovation | Aug 2026 |
| 13 | neighbors construction | 22 | 71 | demolition, electrical, foundation | Jun 2026 |
| 14 | Prieb Homes Inc | 21 | 66 | interior_remodel, new_construction | Aug 2026 |
| 15 | R & R PLUMBING | 20 | 100 | demolition, electrical, fire_alarm | Jul 2026 |
| 16 | Hilmann Home Building | 20 | 66 | interior_remodel, new_construction | Aug 2026 |
| 17 | THRASHER INC | 19 | 88 | addition, electrical, fence | Aug 2026 |
| 18 | SAB CONSTRUCTION, LLC | 19 | 84 | electrical, foundation, interior_remodel | Aug 2026 |
| 19 | Gabriel Homes Inc. | 19 | 70 | interior_remodel, new_construction | Aug 2026 |
| 20 | Clayton Properties Group Inc. | 17 | 95 | electrical, fence, foundation | Aug 2026 |
| 21 | EVEREST HEATING AND COOLING LLC | 16 | 71 | hvac, mechanical, plumbing | Aug 2026 |
| 22 | NPL CONSTRUCTION COMPANY | 16 | 60 | plumbing, renovation | Aug 2026 |
| 23 | ALL WEATHER SERVICES, INC. | 15 | 81 | addition, interior_remodel, pool | Aug 2026 |
| 24 | Martens Family Enterprises, Inc | 14 | 64 | interior_remodel, new_construction, roofing | Jul 2026 |
| 25 | Inspired Homes | 13 | 73 | addition, demolition, electrical | 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 Olathe.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=KS&sort=score