The 25 contractors pulling the most building permits in Tacoma, ranked by PermitStack's activity score — built from 109,136 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PACIFIC HEATING & COOLING | 2,359 | 87 | addition, hvac, mechanical | Aug 2026 |
| 2 | MERCURIO'S NATURAL GAS SERVICE INC | 1,740 | 86 | addition, hvac, mechanical | Aug 2026 |
| 3 | HARTS PLUMBING AND EXCAVATION | 1,371 | 87 | fence, foundation, grading | Aug 2026 |
| 4 | PUGET SOUND ENERGY INC | 1,142 | 93 | addition, demolition, electrical | Oct 2025 |
| 5 | FAST WATER HEATER CO | 1,002 | 99 | electrical, hvac, mechanical | Aug 2026 |
| 6 | WASHINGTON ENERGY SERVICES CO | 806 | 100 | addition, electrical, ev_charger | Jul 2026 |
| 7 | KLIEMANN BROS HEATING | 574 | 84 | hvac, interior_remodel, mechanical | Aug 2026 |
| 8 | NARROWS HEATING & A/C | 542 | 76 | electrical, hvac, mechanical | Mar 2025 |
| 9 | BRENNAN HEATING CO INC | 529 | 88 | electrical, hvac, interior_remodel | Aug 2026 |
| 10 | QWEST CORPORATION DBA CENTURYLINK QC | 521 | 66 | addition, fence, grading | Apr 2025 |
| 11 | RESICON LLC | 393 | 98 | addition, electrical, ev_charger | Aug 2026 |
| 12 | NARROWS HEATING AND AIR CONDITIONING | 373 | 79 | addition, hvac, interior_remodel | Aug 2026 |
| 13 | Hunts Services | 366 | 84 | electrical, ev_charger, foundation | Aug 2026 |
| 14 | ALPINE DUCTLESS LLC | 339 | 84 | electrical, hvac, mechanical | Jul 2026 |
| 15 | ALL SEASONS INC | 303 | 94 | addition, electrical, foundation | Aug 2026 |
| 16 | Smart Energy Today Inc. | 288 | 83 | electrical, roofing, solar | May 2023 |
| 17 | TACOMA POWER | 264 | 74 | addition, interior_remodel, renovation | Aug 2026 |
| 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 | 84 | electrical, hvac, interior_remodel | Sep 2025 |
| 21 | LUMIO HX INC | 240 | 96 | addition, electrical, hvac | May 2024 |
| 22 | BRS Field Ops, LLC | 233 | 99 | addition, battery, electrical | Aug 2025 |
| 23 | SPOSARI INC DBA MR. ROOTER | 223 | 73 | plumbing, renovation | Apr 2026 |
| 24 | SOUTH WEST PLUMBING | 222 | 83 | addition, electrical, hvac | Jul 2026 |
| 25 | MEACHAM DEVELOPMENT, LLC | 219 | 78 | 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