The 25 contractors pulling the most building permits in Tacoma, ranked by PermitStack's activity score — built from 107,879 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | PACIFIC HEATING & COOLING | 2,321 | 86 | addition, hvac, mechanical | Jun 2026 |
| 2 | MERCURIO'S NATURAL GAS SERVICE INC | 1,703 | 85 | addition, hvac, plumbing | Jun 2026 |
| 3 | HARTS PLUMBING AND EXCAVATION | 1,347 | 86 | fence, foundation, grading | Jun 2026 |
| 4 | PUGET SOUND ENERGY INC | 1,142 | 84 | addition, demolition, electrical | Oct 2025 |
| 5 | FAST WATER HEATER CO | 985 | 88 | hvac, mechanical, plumbing | Jun 2026 |
| 6 | WASHINGTON ENERGY SERVICES CO | 794 | 87 | electrical, ev_charger, hvac | Jun 2026 |
| 7 | KLIEMANN BROS HEATING | 555 | 82 | hvac, interior_remodel, mechanical | Jun 2026 |
| 8 | NARROWS HEATING & A/C | 542 | 76 | electrical, hvac, mechanical | Mar 2025 |
| 9 | QWEST CORPORATION DBA CENTURYLINK QC | 521 | 66 | addition, fence, grading | Apr 2025 |
| 10 | BRENNAN HEATING CO INC | 517 | 81 | electrical, hvac, mechanical | Jun 2026 |
| 11 | RESICON LLC | 373 | 86 | electrical, ev_charger, hvac | Jun 2026 |
| 12 | Hunts Services | 355 | 80 | electrical, ev_charger, foundation | Jun 2026 |
| 13 | NARROWS HEATING AND AIR CONDITIONING | 344 | 79 | addition, hvac, interior_remodel | Jun 2026 |
| 14 | ALPINE DUCTLESS LLC | 335 | 78 | electrical, hvac | Apr 2026 |
| 15 | ALL SEASONS INC | 300 | 87 | electrical, hvac, mechanical | Jun 2026 |
| 16 | Smart Energy Today Inc. | 288 | 83 | electrical, roofing, solar | May 2023 |
| 17 | HUNT'S PLUMBING AND MECHANICAL | 255 | 65 | fence, hvac, interior_remodel | Feb 2024 |
| 18 | DENNIS KILLIAN ENTERPRISES INC | 247 | 51 | hvac, mechanical, renovation | Aug 2019 |
| 19 | TACOMA POWER | 246 | 73 | addition, interior_remodel, renovation | Jun 2026 |
| 20 | BOBS HEATING | 241 | 73 | electrical, hvac, plumbing | Sep 2025 |
| 21 | LUMIO HX INC | 240 | 95 | electrical, solar | May 2024 |
| 22 | BRS Field Ops, LLC | 233 | 96 | electrical, interior_remodel, roofing | Aug 2025 |
| 23 | SPOSARI INC DBA MR. ROOTER | 223 | 74 | plumbing, renovation | Apr 2026 |
| 24 | SOUTH WEST PLUMBING | 219 | 80 | addition, electrical, hvac | Jun 2026 |
| 25 | MEACHAM DEVELOPMENT, LLC | 216 | 78 | demolition, electrical, foundation | Jun 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