| Pre - Con Installer INC | David Scott Zarraonandia | — | (805) 527 0841 | Other | Simi Valley · Ventura County | — | — |
| Pre-con Products | Kathy Ann Brantingham | — | (805) 527 0841 | Other | Simi Valley · Ventura County | — | — |
| Precise Remodeling | Emilio Aristides Medrano Lazo | — | (805) 520 1413 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Precision Carpentry | Precision Carpentry | — | (805) 212 2365 | GC, remodel, ADU | Port Hueneme · Ventura County | — | — |
| Precision Construction And Painting INC | Erik Richard Murray | — | (866) 920 0001 | Other roofers | Thousand Oaks · Ventura County | — | — |
| Precision Cooling Co INC | Jeffrey Mark Wenig | — | (805) 207 4553 | HVAC | Santa Paula · Ventura County | — | — |
| Precision Environmental | Salvatore Anthony Scarpato | — | (800) 375 7786 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Precision Fire Protection INC | Art Sebastian Galindo | interested@domainmarket.com | (805) 256 1840 | Other | Ventura · Ventura County | — | — |
| Precision Home Works INC | James Fredrick Collins | — | (818) 335 0611 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Precision Pavement Striping Incorporated | Donald Scott Mc Clellan | — | (805) 584 0584 | Other | Simi Valley · Ventura County | — | — |
| Precision Plumbing Mechanical | John Stephen Bascom | — | (805) 529 4748 | HVAC | Moorpark · Ventura County | — | — |
| Precision Roofing | Rudy Gibson Garnica | — | (805) 659 9931 | Other roofers | Ventura · Ventura County | — | — |
| Precision Waterproofing & Synthetic Coatings | Jose Angel Rodriguez | — | (805) 612 0903 | Other | Oxnard · Ventura County | — | — |
| Preferred Glass And Windows | Eva Marie Mak | — | (805) 527 8890 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Preferred Rain Gutters & General Sheet Metal | Robert Anthony Manzi | — | (805) 584 8215 | Other | Simi Valley · Ventura County | — | — |
| Premier Cal Concrete INC | Oscar German Lazcano-Avina | — | (805) 824 2906 | Other | Simi Valley · Ventura County | — | — |
| Premier Commercial Painting - North INC | Mark Bernard Avery | — | (805) 492 4990 | GC, remodel, ADU | Westlake Village · Ventura County | — | — |
| Premier Construction & Pool Hardscape | Daniel Garcia | — | (805) 797 3667 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Premier Cru INC | Daniel Jens Larussa | — | (805) 657 7839 | GC, remodel, ADU | Moorpark · Ventura County | — | — |
| Premier Garage Of Ventura County INC | Luba Darcia Parizo | — | (805) 988 0900 | Other | Oxnard · Ventura County | — | — |
| Premier Interior Development INC | Richard Don Parkinson | — | (818) 775 0701 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Premier Pool Pro's | Premier Pool Pro's | — | (310) 924 9039 | Pool | Ventura · Ventura County | — | — |
| Premier West Construction Services INC | Gary James Kemp | — | (818) 535 5886 | GC, remodel, ADU | Ventura · Ventura County | — | — |
| Premier Windows And Glass INC | Gregorio Roman Jimenez | — | (805) 798 0266 | Windows, patio, painters | Santa Paula · Ventura County | — | — |
| Premium Landscape INC | Gerardo Rosas Jr Lopez | — | (805) 766 6186 | Windows, patio, painters | Oxnard · Ventura County | — | — |
| Premium Painting INC | Sami Elias Adabashi | — | (818) 674 3243 | Windows, patio, painters | Simi Valley · Ventura County | — | — |
| Premium Quality Maintenance | Premium Quality Maintenance | — | (805) 304 8858 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Prestige Construction | Juan Antonio Jr Argueta | — | (213) 256 3559 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Prestige Millwork Design And Construction | Stephen Vincent Miele | — | (805) 857 9432 | GC, remodel, ADU | Thousand Oaks · Ventura County | — | — |
| Preston Waterscapes INC | Richard Eric Preston | — | (818) 370 4654 | Other | Thousand Oaks · Ventura County | — | — |
| Preventive Home Maintenance | Preventive Home Maintenance | — | (661) 400 7576 | GC, remodel, ADU | Moorpark · Ventura County | — | — |
| Prg Builders | Prg Builders | — | (805) 290 8817 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Price Plumbing INC | Jeff Price Tutor | — | (805) 832 0349 | Other | Ventura · Ventura County | — | — |
| Primary Pool Services LLC | Dillon Tyler Brooks | primarypoolsllc@gmail.com | (805) 612 8314 | Pool | Oxnard · Ventura County | — | — |
| Prime Acoustics | Prime Acoustics | interested@domainmarket.com | (818) 707 3508 | Other | Westlake Village · Ventura County | — | — |
| Prime Builders And Landscaping | Prime Builders And Landscaping | — | (805) 732 7019 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| Prime Builders Construction Co | Ovalyan Vagan | — | (818) 355 7710 | Electricians | Simi Valley · Ventura County | — | — |
| Prime Construction | Timothy J Mosdale | — | (805) 216 5964 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Prime Developments INC | Christopher| Ka Lla Hani Kalla | — | (818) 334 0528 | GC, remodel, ADU | Newbury Park · Ventura County | — | — |
| Prime Garage Doors | Prime Garage Doors | — | (818) 363 5795 | Other | Simi Valley · Ventura County | — | — |