| Perez Drywall | Perez Drywall | — | (805) 455 5469 | Other | San Miguel · San Luis Obispo County | — | — |
| Perez Gardening & Landscaping INC | Ramos Omar Perez | info@perezgardeninglandscaping.com | (805) 441 0185 | Windows, patio, painters | Oceano · San Luis Obispo County | — | — |
| Perez Heating And Air | Perez Heating And Air | — | (805) 712 0631 | HVAC | Paso Robles · San Luis Obispo County | — | — |
| Perfection Fire Protection | Perfection Fire Protection | — | (805) 481 8196 | Other | Oceano · San Luis Obispo County | — | — |
| Pest Control San Luis Obispo | Pest Control San Luis Obispo | — | (805) 541-3445 | Pest, tile roofs | San Luis Obispo · San Luis Obispo County | — | — |
| Pest Control San Luis Obispo Ca | Pest Control San Luis Obispo Ca | billing@pestcontrollsanluisobispoca.site | (805) 926-7785 | Pest, tile roofs | San Luis Obispo · San Luis Obispo County | — | — |
| Peter Built Construction | Peter Stephen Allen | — | (805) 441 3752 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| Peter Christie Terhune | Peter Christie Terhune | — | (970) 846 4234 | Windows, patio, painters | Grover Beach · San Luis Obispo County | — | — |
| Peter Waligora Construction | Peter John Waligora | — | (805) 458 8103 | GC, remodel, ADU | Los Osos · San Luis Obispo County | — | — |
| Petersen Onsite Restoration LLC | Petersen Onsite Restoration LLC | greg@petersenonsitellc.com | (805) 710-6036 | Restoration | Arroyo Grande · San Luis Obispo County | — | — |
| Pettenger Floor Covering | Pettenger Floor Covering | — | (805) 471 0466 | Other | Morro Bay · San Luis Obispo County | — | — |
| Pezzato Construction | Michael Joseph Pezzato | — | (805) 235 5028 | GC, remodel, ADU | Cambria · San Luis Obispo County | — | — |
| Phelan Brothers Construction | Robert Patrick Phelan | — | (805) 929 1739 | Other | Nipomo · San Luis Obispo County | — | — |
| Phelan Construction | Kevin William Phelan | info@phelanconstruction.com | (805) 441 1111 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| Phil Franco | Phil Franco | — | (805) 459 0944 | GC, remodel, ADU | Los Osos · San Luis Obispo County | — | — |
| Phil Perry's Painting | Phil Perry's Painting | — | (805) 550 9195 | Windows, patio, painters | San Luis Obispo · San Luis Obispo County | — | — |
| Phil's Painting | Phil's Painting | philspainting2@gmail.com | (805) 235 5898 | Windows, patio, painters | Atascadero · San Luis Obispo County | — | — |
| Phil's Pro Plumb | Phil's Pro Plumb | — | (805) 927 3048 | Other | Cambria · San Luis Obispo County | — | — |
| Philip D Newman | Philip D Newman | — | (805) 234 6120 | Electricians | Los Osos · San Luis Obispo County | — | — |
| Philip Lee Bauman | Philip Lee Bauman | — | (805) 305 1729 | Electricians | Morro Bay · San Luis Obispo County | — | — |
| Phillips Electric Works LLC | Daniel Stephen Phillips | — | (805) 540 8762 | Electricians | Atascadero · San Luis Obispo County | — | — |
| Phillips Flooring America | David Allen Huwaldt | — | (805) 546 9205 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| Phoenix Contracting Group | Bruce Irl Bergstrom | — | (805) 481 5766 | Other | Oceano · San Luis Obispo County | — | — |
| Photon Brothers | Photon Brothers | — | (805) 351-3371 | Other roofers | San Luis Obispo · San Luis Obispo County | — | — |
| Phs M INC DBA Pacific Heating And Sheet Metal | Richard Billings Souther | — | (805) 772 4404 | HVAC | Morro Bay · San Luis Obispo County | — | — |
| Picture Perfect Painting Ca INC | David John Zarate | dzarate@pictureperfectpaintingca.com | (805) 264 6912 | Windows, patio, painters | Nipomo · San Luis Obispo County | — | — |
| Pie Electric INC | Edward Andrew Surber | pieelectricinc@gmail.com | (805) 635 8987 | Electricians | Paso Robles · San Luis Obispo County | — | — |
| Pierson Electric INC | James Daniel Pierson | — | (805) 365 7006 | Electricians | Atascadero · San Luis Obispo County | — | — |
| Pike Electric | Bradley William Pike | — | (951) 473 3675 | Electricians | Atascadero · San Luis Obispo County | — | — |
| Pine Mountain Construction | Dennis Paul Lemieux | — | (805) 712 4848 | GC, remodel, ADU | Atascadero · San Luis Obispo County | — | — |
| Pinegar Flooring Incorporated | David Charles Pinegar | — | (805) 431 0739 | Other | Grover Beach · San Luis Obispo County | — | — |
| Pinnacle Company General Construction | Brian Scott Coates | — | (805) 556 5622 | GC, remodel, ADU | Arroyo Grande · San Luis Obispo County | — | — |
| Pinnacle Landscape | Pinnacle Landscape | — | (805) 441 1628 | Windows, patio, painters | Grover Beach · San Luis Obispo County | — | — |
| Pinon Painting | Pinon Painting | — | (805) 234 0762 | Windows, patio, painters | Arroyo Grande · San Luis Obispo County | — | — |
| Pittman Construction INC | Jeffrey Alan Pittman | — | (805) 773 2061 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| Planet Oath Energy INC | Hugo Conchas | — | (805) 623 4270 | Electricians | Pismo Beach · San Luis Obispo County | — | — |
| Plantera Landscaping INC | Brian Alexander Ball | — | (805) 714 8486 | Windows, patio, painters | Nipomo · San Luis Obispo County | — | — |
| Platinum Industries INC | Nicholas Paul Nester | — | (805) 441 3617 | GC, remodel, ADU | Arroyo Grande · San Luis Obispo County | — | — |
| Platzer INC | Andrew Louis Platzer | — | (805) 784 9663 | Other | San Luis Obispo · San Luis Obispo County | — | — |
| Plumb Cheap | Plumb Cheap | — | (805) 434 3615 | Other | Templeton · San Luis Obispo County | — | — |