The 25 contractors pulling the most building permits in Anaheim, ranked by PermitStack's activity score — built from 187,449 permits on file. Updated from live public records.
| # | Contractor | Permits | Score | Top trades | Last permit |
|---|---|---|---|---|---|
| 1 | MORROW - MEADOWS CORPORATION | 1,509 | 92 | addition, battery, electrical | Jul 2026 |
| 2 | Nock Plumbing | 1,487 | 65 | interior_remodel, plumbing, roofing | Oct 2006 |
| 3 | FAST WATER HEATER COMPANY | 994 | 100 | electrical, hvac, interior_remodel | Mar 2026 |
| 4 | Sunrun Inc | 926 | 100 | addition, battery, electrical | Jun 2026 |
| 5 | APPLIANCE INSTALLERS INC | 889 | 48 | interior_remodel, plumbing | Feb 2009 |
| 6 | HOYT ROOFS INC | 856 | 95 | demolition, hvac, interior_remodel | Jun 2026 |
| 7 | Coast Rooter Plumbing | 782 | 54 | hvac, interior_remodel, plumbing | Mar 2008 |
| 8 | ALL STAR WATER HEATERS INC | 632 | 95 | electrical, hvac, mechanical | May 2021 |
| 9 | THE HOME DEPOT | 628 | 100 | addition, demolition, electrical | Jul 2026 |
| 10 | RELIABLE ENERGY MANAGEMENT INC. | 567 | 93 | addition, electrical, hvac | Jul 2025 |
| 11 | PORTRAIT HOMES INC | 567 | 60 | addition, demolition, electrical | Oct 2013 |
| 12 | California Delta Mechanical In | 528 | 60 | electrical, hvac, interior_remodel | Apr 2017 |
| 13 | Kb Home Coastal Inc | 441 | 97 | addition, demolition, electrical | Jan 2025 |
| 14 | George Brazil Plumbing Heating | 436 | 32 | electrical, hvac, interior_remodel | Nov 2014 |
| 15 | RIGHTIME HOME SERVICES | 415 | 99 | electrical, ev_charger, hvac | Jun 2026 |
| 16 | SUNPOWER CORPORATION SYSTEMS | 412 | 99 | addition, battery, electrical | Jun 2024 |
| 17 | R 3 Construction Services Inc | 377 | 74 | addition, electrical, interior_remodel | Jun 2025 |
| 18 | Allied Plumbing, Heating & A/C | 377 | 31 | electrical, hvac, interior_remodel | Feb 2010 |
| 19 | RENEWAL BY ANDERSEN LLC | 370 | 100 | addition, demolition, electrical | Jan 2026 |
| 20 | CERTIFIED ROOFING SPECIALISTS | 362 | 97 | electrical, interior_remodel, new_construction | May 2026 |
| 21 | Brookfield Anaheim Llc | 346 | 55 | electrical, fence, mechanical | May 2006 |
| 22 | Brookfield Los Angeles Builder | 342 | 55 | addition, electrical, fence | Jul 2015 |
| 23 | MECHANIC REFRIGERATION COMPANY INC | 310 | 54 | electrical, hvac, interior_remodel | Aug 2021 |
| 24 | Galkos Construction Inc. | 306 | 74 | addition, demolition, electrical | Jul 2015 |
| 25 | Empire Plumbing Heating + Air | 303 | 30 | electrical, hvac, interior_remodel | Feb 2017 |
"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Anaheim.
Query contractors, scores, and permits programmatically — GET /v1/contractors/search?state=CA&sort=score