The 25 contractors pulling the most building permits in Katy, ranked by PermitStack's activity score — built from 54,224 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Kalin Plumbing Co | 23 | 86 | hvac, new_construction, plumbing | Sep 2026 |
| 2 | AIRTEAM LTD | 23 | 71 | hvac, mechanical, new_construction | Oct 2026 |
| 3 | IES RESIDENTIAL, INC -ELECTRICAL | 22 | 42 | electrical | Oct 2026 |
| 4 | JULIE RIVERS CONSTRUCTION LLC | 16 | 63 | fire_alarm, new_construction, plumbing | Sep 2026 |
| 5 | AMERIKA FIRST PLUMBING | 12 | 56 | electrical, hvac, plumbing | Aug 2026 |
| 6 | KATY PRAIRIE POOLS & CONSTRUCTION | 11 | 63 | addition, electrical, pool | Sep 2026 |
| 7 | GEORGE'S A/C & HEATING | 11 | 56 | hvac | Sep 2026 |
| 8 | VIP LAWN AND LANDSCAPING, INC. | 11 | 38 | — | Oct 2026 |
| 9 | IES RESIDENTIAL INC-HOUSTON PLUMBING | 10 | 38 | plumbing | Oct 2026 |
| 10 | 24-7 PLUMBING LLC | 9 | 51 | plumbing | Oct 2026 |
| 11 | IDEAL AIR SERVICE | 8 | 55 | hvac | Oct 2026 |
| 12 | MC PLUMBING PROS | 7 | 35 | plumbing | Aug 2026 |
| 13 | Sunrun Installation Services, Inc | 6 | 100 | addition, battery, electrical | Aug 2026 |
| 14 | JOERIS GENERAL CONTRACTORS | 6 | 87 | addition, demolition, electrical | Sep 2026 |
| 15 | L&S Mechanical LLC | 6 | 81 | hvac, interior_remodel, mechanical | Oct 2026 |
| 16 | PRINCE SIGNS, LLC | 6 | 78 | addition, electrical, hvac | Oct 2026 |
| 17 | CRAFTECH SIGNAGE SOLUTIONS INC | 6 | 75 | addition, electrical, interior_remodel | Oct 2026 |
| 18 | Ground Up Electric LLC | 6 | 64 | electrical, fire_alarm | Sep 2026 |
| 19 | AIR & HEATING 4U LLC | 6 | 52 | hvac, mechanical | Sep 2026 |
| 20 | SYNAPTIC SOLAR LLC | 5 | 97 | addition, battery, electrical | Jul 2026 |
| 21 | MOORE HOME SOLUTIONS, LLC | 5 | 35 | electrical | Oct 2026 |
| 22 | NEW ABACUS, LLC | 4 | 94 | electrical, ev_charger, hvac | Sep 2026 |
| 23 | DAVID A NICE BUILDERS INC | 4 | 91 | addition, demolition, electrical | Oct 2026 |
| 24 | Noble Texas Builders | 4 | 76 | addition, demolition, electrical | Oct 2026 |
| 25 | R's Fast Electric | 4 | 76 | electrical, hvac, new_construction | Oct 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 Katy.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=TX&sort=score