The 25 contractors pulling the most building permits in Olathe, ranked by PermitStack's activity score — built from 101,609 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | MD Tec Services LLC | 279 | 70 | — | Oct 2026 |
| 2 | AB May Company | 73 | 84 | electrical, hvac, interior_remodel | Oct 2026 |
| 3 | CACI COMMUNICATIONS LLC | 54 | 60 | renovation | Oct 2026 |
| 4 | GASA Underground Cable, LLC | 53 | 59 | renovation | Oct 2026 |
| 5 | Gr Cable Contracting | 40 | 63 | renovation | Oct 2026 |
| 6 | Garrison Plumbing | 38 | 90 | addition, electrical, hvac | Oct 2026 |
| 7 | BEEMER PLUMBING, LLC | 38 | 69 | plumbing | Sep 2026 |
| 8 | GROUNDWORKS FRS, LLC | 37 | 95 | addition, foundation, interior_remodel | Sep 2026 |
| 9 | FOREVER CONTRACTING LLC | 37 | 61 | — | Oct 2026 |
| 10 | Lamar Top Notch Splicing, LLC | 35 | 59 | renovation | Sep 2026 |
| 11 | POLESTAR PLUMBING, INC. | 34 | 73 | hvac, interior_remodel, mechanical | Oct 2026 |
| 12 | Neighbors Construction Company, Inc. | 33 | 70 | fire_alarm, foundation, interior_remodel | Aug 2026 |
| 13 | NPL CONSTRUCTION COMPANY | 32 | 63 | plumbing, renovation | Oct 2026 |
| 14 | DC Electrical Hvac Plumbing INC. | 31 | 61 | electrical, plumbing | Oct 2026 |
| 15 | Hilmann Home Building | 26 | 67 | interior_remodel, new_construction | Sep 2026 |
| 16 | R & R PLUMBING | 24 | 100 | demolition, electrical, fire_alarm | Aug 2026 |
| 17 | SAB CONSTRUCTION, LLC | 22 | 84 | electrical, foundation, interior_remodel | Aug 2026 |
| 18 | EVEREST HEATING AND COOLING LLC | 22 | 72 | hvac, mechanical, plumbing | Sep 2026 |
| 19 | neighbors construction | 22 | 69 | demolition, electrical, foundation | Jun 2026 |
| 20 | THRASHER INC | 21 | 100 | addition, electrical, fence | Sep 2026 |
| 21 | ALL WEATHER SERVICES, INC. | 21 | 81 | addition, interior_remodel, pool | Sep 2026 |
| 22 | Gabriel Homes Inc. | 21 | 70 | interior_remodel, new_construction | Sep 2026 |
| 23 | Prieb Homes Inc | 21 | 66 | interior_remodel, new_construction | Aug 2026 |
| 24 | Midwest Heating Cooling & Plumbing | 19 | 80 | hvac, interior_remodel, mechanical | Sep 2026 |
| 25 | DR Horton,Inc | 18 | 100 | addition, demolition, electrical | Aug 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