| Plan It Electric | Tyler Jeffery Warme | — | (805) 732 1624 | Electricians | Thousand Oaks · Ventura County | — | — |
| Plant Persuasion LLC | Kerri Lynne Johnson | — | (818) 381 3917 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Platinum Painting Vc | Gracida Castillo Conrrado | — | (805) 256 2304 | Windows, patio, painters | Camarillo · Ventura County | — | — |
| Platt Stone | Scott Robert Platt | — | (805) 526 1961 | Other | Simi Valley · Ventura County | — | — |
| Plaza Locksmith INC | Uchuion Michael | — | (805) 644 6622 | Other | Ventura · Ventura County | — | — |
| Pleasant Valley Electric INC | Martin Anthony Jr Marino | — | (805) 368 3458 | Electricians | Camarillo · Ventura County | — | — |
| Plowboy Landscapes INC | Douglas Alan Wasson | office@plowboylandscapes.com | (805) 643 4966 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Plumb Good Plumbing INC | Kyle Len Tonderum | — | (805) 432 0554 | Other | Simi Valley · Ventura County | — | — |
| Plumbify Plumbing Solutions | Plumbify Plumbing Solutions | — | (805) 501 6794 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Plumbing And Drain Solutions LLC | Ramon Jr Torres Velasco | — | (805) 824 3670 | Other | Port Hueneme · Ventura County | — | — |
| Plumbing Artisans | Martin Jr Alfaro | — | (805) 814 5030 | Other | Oxnard · Ventura County | — | — |
| Plumbing Done Right | Plumbing Done Right | — | (805) 844 3699 | Other | Ventura · Ventura County | — | — |
| Plumbing Plus | Plumbing Plus | — | (805) 366 9550 | Other | Camarillo · Ventura County | — | — |
| Plumbing Pros & Rooter | Rodolfo Jr Garcia | — | (805) 797 9152 | Other | Santa Paula · Ventura County | — | — |
| Plumbing Services | Kenneth Alan Paddock | impallari@gmail.com | (805) 407 4118 | Other | Port Hueneme · Ventura County | — | — |
| Poge's Construction | Gregory Vincent Eman | — | (805) 236 4445 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Point Blank Builders | Point Blank Builders | — | (310) 266 2922 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Polar Painting | Polar Painting | — | (805) 907 8449 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| Polar Tech Air Conditioning And Heating | Mitchell James Mackamul | — | (805) 428 6375 | HVAC | Simi Valley · Ventura County | — | — |
| Ponce's Plumbing | Ponce's Plumbing | — | (805) 320 0512 | Other | Ventura · Ventura County | — | — |
| Ponciano Dondiego | Ponciano Dondiego | — | (805) 509 1459 | Other roofers | Oxnard · Ventura County | — | — |
| Pool And Spa Builder | Charles Raymond Wilder | — | (805) 791 0785 | Pool | Simi Valley · Ventura County | — | — |
| Pool Guard Of Ventura | Pool Guard Of Ventura | — | (805) 390 7914 | Other | Thousand Oaks · Ventura County | — | — |
| Pool Service Unlimited | Lemus Ismael | — | (805) 990 4290 | Pool | Moorpark · Ventura County | — | — |
| Pool Time Service & Repair | Jeremy Joseph Barros | — | (805) 794 8177 | Pool | Camarillo · Ventura County | — | — |
| Popeyes Pool Services | Maria Del Carmen Garcia | — | (805) 946 3736 | Pool | Oxnard · Ventura County | — | — |
| Positivenergy | Positivenergy | info@positivenergy.us | (305) 290-2333 | EV chargers | Ventura · Ventura County | — | — |
| Poteet Brad Pool & Spa Service | Bradley William Poteet | — | (805) 660 9969 | Pool | Camarillo · Ventura County | — | — |
| Powell Construction LLC | Levi Jeffrey Powell | — | (310) 600 0632 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Power Bright Electric | Luis Everardo Munoz | — | (805) 402 7917 | Electricians | Oxnard · Ventura County | — | — |
| Power Fusion INC | Mynor Geovany Velasquez Rodriguez | — | (818) 213 9067 | HVAC | Simi Valley · Ventura County | — | — |
| Power Machinery Center | Scott Robert Power | — | (805) 485 0577 | Other | Oxnard · Ventura County | — | — |
| Power Mind Electric LLC | Guillen Omar Lopez | — | (805) 415 7253 | Electricians | Oxnard · Ventura County | — | — |
| Power Moves Electric INC | Ramon Reyes Gonzalez | patrick@powermoveselectric.com | (512) 649-5776 | Electricians | Simi Valley · Ventura County | — | — |
| Power Spot Electric INC | Robert Jr Martinez | — | (805) 578 8732 | Electricians | Simi Valley · Ventura County | — | — |
| Powercom Electric INC | Timothy James Seely | — | (661) 406 5240 | Electricians | Simi Valley · Ventura County | — | — |
| Powered By D | Powered By D | — | (805) 794 9630 | Electricians | Santa Paula · Ventura County | — | — |
| Powersmart Electric INC | Brent Mansfield Healy | wweeiihhuuaanngg@gmail.com | (805) 676 0559 | Electricians | Ventura · Ventura County | — | — |
| Powertrends Electrical Services | Michael Dewayne Holmes | — | (805) 899 1769 | Electricians | Simi Valley · Ventura County | — | — |
| Pra Framing Corp | Luis Enrique Albarran Gaytan | — | (805) 803 2051 | GC, remodel, ADU | Oxnard · Ventura County | — | — |