The 25 contractors pulling the most building permits in Clark County, ranked by PermitStack's activity score — built from 1,987,777 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | Sierra Air Conditioning Inc | 16,314 | 89 | electrical, mechanical, plumbing | Aug 2026 |
| 2 | FOCUS PLUMBING LLC | 15,108 | 89 | addition, interior_remodel, plumbing | Aug 2026 |
| 3 | SUNRISE MECHANICAL INC | 13,924 | 93 | addition, electrical, hvac | Aug 2026 |
| 4 | FOCUS ELECTRIC CO | 12,323 | 100 | addition, electrical, interior_remodel | Aug 2026 |
| 5 | Sunrun Installation Services, Inc | 8,286 | 100 | addition, battery, electrical | Aug 2026 |
| 6 | REPUBLIC ELECTRIC INC | 8,230 | 92 | addition, electrical, interior_remodel | Aug 2026 |
| 7 | Goettl Air Conditioning & Plumbing | 7,894 | 100 | electrical, hvac, mechanical | Aug 2026 |
| 8 | DELTA MECHANICAL | 5,813 | 100 | addition, electrical, fire_alarm | Aug 2026 |
| 9 | BRASS2COPPER MECHANICAL INC. | 5,592 | 90 | interior_remodel, plumbing | Aug 2026 |
| 10 | YES AIR CONDITIONING & PLUMBING | 5,346 | 85 | hvac, mechanical, plumbing | Mar 2026 |
| 11 | Pulte Homes Of Nevada | 5,337 | 87 | addition, electrical, fence | Aug 2026 |
| 12 | I E S RESIDENTIAL INC | 5,192 | 100 | addition, electrical, ev_charger | Aug 2026 |
| 13 | ADVANCED HOME SERVICES | 4,062 | 90 | demolition, interior_remodel, mechanical | Aug 2026 |
| 14 | Titan Solar Power NV Inc | 3,935 | 82 | electrical, solar | Jun 2024 |
| 15 | K B HOME NEVADA INC | 3,645 | 73 | addition, grading, interior_remodel | Dec 2023 |
| 16 | R S P INC | 3,606 | 89 | interior_remodel, plumbing | Aug 2026 |
| 17 | FREEDOM FOREVER NEVADA LLC | 3,501 | 91 | battery, electrical, solar | Mar 2026 |
| 18 | AMERICAN RESIDENTIAL SERVICES | 3,394 | 100 | addition, demolition, electrical | Aug 2026 |
| 19 | D.R. Horton, INC | 3,214 | 100 | addition, demolition, electrical | Aug 2026 |
| 20 | SIERRA AIR CONDITIONING & PLUMBING | 3,117 | 89 | mechanical, plumbing | Aug 2026 |
| 21 | M & M ELECTRIC, INC. | 3,075 | 99 | demolition, electrical, hvac | Aug 2026 |
| 22 | GREYSTONE NEVADA LLC | 3,064 | 86 | addition, fence, grading | Aug 2026 |
| 23 | CANYON PLUMBING | 2,565 | 96 | electrical, interior_remodel, mechanical | Aug 2026 |
| 24 | 1 SOLAR | 2,342 | 93 | electrical, mechanical, plumbing | Jul 2026 |
| 25 | Ion Solar | 2,219 | 100 | addition, battery, 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 Clark County.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=NV&sort=score