| Pedro Guzman | Pedro Guzman | — | (805) 300 1903 | Other | Simi Valley · Ventura County | — | — |
| Pedroza's Plumbing & Construction Solution | Frank Flores Jr Pedroza | — | (805) 732 9123 | Other | Oxnard · Ventura County | — | — |
| Peele Plumbing | Peele Plumbing | — | (805) 791 0218 | Other | Camarillo · Ventura County | — | — |
| Pelagic Engineering | Stephen Alden Jackson | — | (805) 984 3421 | Electricians | Oxnard · Ventura County | — | — |
| Pena Tree Service INC | Vences Custodio Pena | penatree21@gmail.com | (805) 570 9501 | Tree | Ventura · Ventura County | — | — |
| Pena's Landscape Services INC | Pena Navarro Roberto | — | (805) 797 3412 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Pennocks Painting | Pennocks Painting | — | (805) 499 1779 | Windows, patio, painters | Newbury Park · Ventura County | — | — |
| Peralta's Painting INC | Oscar Gerumbe Peralta Perez | — | (805) 906 0986 | Windows, patio, painters | Thousand Oaks · Ventura County | — | — |
| Perez Air Conditioning & Heating | Perez Air Conditioning & Heating | — | (818) 633 4978 | HVAC | Moorpark · Ventura County | — | — |
| Perez Grading & Paving INC | Angel Joseph Perez | — | (805) 774 9147 | Other | Santa Paula · Ventura County | — | — |
| Perez Landscape Maintenance INC | Gilberto Guerrero Perez | — | (805) 394 0155 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| Perez-castro Construction | Jose Luis Perez-castro | — | (805) 393 8886 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Perfect Climate Heating & Air Conditioning INC | Jeffery Hanley | — | (818) 269 1821 | HVAC | Simi Valley · Ventura County | — | — |
| Perfect Connections | Perfect Connections | — | (805) 630 2540 | Electricians | Thousand Oaks · Ventura County | — | — |
| Perfect Paint Crew INC | Mosqueda Antonio Zazueta | — | (805) 366 1330 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| Perfect Pathway Concrete Ventures | Perfect Pathway Concrete Ventures | — | (805) 341 3793 | Other | Westlake Village · Ventura County | — | — |
| Perfect Patios Of Southern California INC | Donna Lynne Wagner | — | (805) 527 0957 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Perfect Pool Care By Dave | David Roman | — | (805) 242 2063 | Pool | Newbury Park · Ventura County | — | — |
| Perfect Sight Landscaping | Perfect Sight Landscaping | — | (805) 433 4679 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| Perfect Stroke Painting Company | Geraldo Rosales | — | (805) 402 2873 | Windows, patio, painters | Thousand Oaks · Ventura County | — | — |
| Performance Concrete Services INC | Ryan Geoffrey Capdeville | — | (805) 212 8034 | Other | Ventura · Ventura County | — | — |
| Performance Glass 805 INC | Randall Phillip Chilldres | — | (805) 644 6400 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Performance Landscape INC | Sofia Valenzuela Garcia | — | (805) 671 9957 | Windows, patio, painters | Santa Paula · Ventura County | — | — |
| Performance Nursery Corporation | Thomas Michael Lucas | — | (805) 386 0707 | Windows, patio, painters | Moorpark · Ventura County | — | — |
| Performance Pool And Spa LLC DBA Performance Pool And | Michael Alan Ethier | — | (805) 455 9545 | Pool | Oak View · Ventura County | — | — |
| Performance Power Steam | Performance Power Steam | — | (805) 482 2565 | Other | Camarillo · Ventura County | — | — |
| Perimeter Security Systems | Myrna Cherie Bennett | — | (805) 644 7207 | Alarm and generators | Oxnard · Ventura County | — | — |
| Peripheral Construction INC | Cruz Jr Leon | peripheralconstructioninc@gmail.com | (805) 561 1528 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Permagreen | Kyu Ung Choi | — | (805) 630 9252 | Windows, patio, painters | Thousand Oaks · Ventura County | — | — |
| Pes Energy | Thomas Edward Coffin | — | (805) 456 9154 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Pete's Plumbing & Rooter | Tapia Pedro | — | (805) 816 6698 | Other | Oxnard · Ventura County | — | — |
| Peter Chausse | Peter Chausse | — | (415) 517 3294 | Windows, patio, painters | Ventura · Ventura County | — | — |
| Peter Holguin Construction INC | Peter John Holguin | — | (805) 320 1801 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Peters Custom Tile & Stone | Peters Custom Tile & Stone | — | (805) 794 4298 | Other | Oxnard · Ventura County | — | — |
| Petra Construction INC | William David Brown | — | (909) 649 4884 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Petra Drilling And Blasting INC | Christopher Todd Wray | — | (805) 390 9505 | Other | Camarillo · Ventura County | — | — |
| Petrucci Heating And Air Conditioning | Petrucci Heating And Air Conditioning | — | (818) 620 4932 | HVAC | Thousand Oaks · Ventura County | — | — |
| Ph Construction & Home Maintenance | Peter Edward Hall | — | (805) 797 6060 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Phamarine | Robert Paton Fallon | — | (805) 825 6035 | Other | Moorpark · Ventura County | — | — |
| Phil Burke Rigging INC | Philip Todd Burke | — | (805) 383 3745 | Other | Port Hueneme · Ventura County | — | — |