The 25 contractors pulling the most building permits in Tacoma, ranked by PermitStack's activity score — built from 111,879 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PACIFIC HEATING & COOLING | 2,414 | 87 | addition, electrical, hvac | Oct 2026 |
| 2 | MERCURIO'S NATURAL GAS SERVICE INC | 1,805 | 86 | addition, electrical, hvac | Oct 2026 |
| 3 | HARTS PLUMBING AND EXCAVATION | 1,416 | 87 | electrical, fence, foundation | Oct 2026 |
| 4 | PUGET SOUND ENERGY INC | 1,142 | 94 | addition, battery, demolition | Oct 2025 |
| 5 | FAST WATER HEATER CO | 1,025 | 99 | electrical, hvac, interior_remodel | Sep 2026 |
| 6 | WASHINGTON ENERGY SERVICES CO | 823 | 100 | addition, electrical, ev_charger | Sep 2026 |
| 7 | KLIEMANN BROS HEATING | 585 | 84 | electrical, hvac, interior_remodel | Sep 2026 |
| 8 | BRENNAN HEATING CO INC | 542 | 88 | electrical, hvac, interior_remodel | Sep 2026 |
| 9 | NARROWS HEATING & A/C | 542 | 75 | electrical, hvac, mechanical | Mar 2025 |
| 10 | QWEST CORPORATION DBA CENTURYLINK QC | 521 | 65 | addition, fence, grading | Apr 2025 |
| 11 | RESICON LLC | 409 | 98 | addition, electrical, ev_charger | Oct 2026 |
| 12 | NARROWS HEATING AND AIR CONDITIONING | 406 | 80 | addition, electrical, hvac | Sep 2026 |
| 13 | Hunts Services | 388 | 84 | electrical, ev_charger, foundation | Oct 2026 |
| 14 | ALPINE DUCTLESS LLC | 340 | 84 | electrical, hvac, mechanical | Sep 2026 |
| 15 | ALL SEASONS INC | 311 | 95 | addition, electrical, foundation | Sep 2026 |
| 16 | TACOMA POWER | 308 | 76 | addition, interior_remodel, renovation | Oct 2026 |
| 17 | Smart Energy Today Inc. | 288 | 82 | electrical, solar | May 2023 |
| 18 | HUNT'S PLUMBING AND MECHANICAL | 255 | 64 | fence, hvac, interior_remodel | Feb 2024 |
| 19 | DENNIS KILLIAN ENTERPRISES INC | 247 | 51 | hvac, mechanical, renovation | Aug 2019 |
| 20 | BOBS HEATING | 241 | 83 | electrical, hvac, interior_remodel | Sep 2025 |
| 21 | LUMIO HX INC | 240 | 95 | addition, electrical, hvac | May 2024 |
| 22 | SOUTH WEST PLUMBING | 235 | 84 | addition, electrical, hvac | Sep 2026 |
| 23 | BRS Field Ops, LLC | 233 | 99 | addition, battery, electrical | Aug 2025 |
| 24 | SPOSARI INC DBA MR. ROOTER | 224 | 73 | plumbing, renovation | May 2026 |
| 25 | MEACHAM DEVELOPMENT, LLC | 223 | 77 | demolition, electrical, foundation | 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 Tacoma.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=WA&sort=score