| Pinney Design Build | Jessica Keenan Pinney | — | (503) 866 4479 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Pio M Construction INC | Pio-molinero Fernando | — | (831) 240 3872 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Pio's Roofing | Diego Luciano Pio | — | (831) 227 3427 | Other roofers | Salinas · Monterey County | — | — |
| Pioneer Developement | Pioneer Developement | — | (925) 876 4176 | GC, remodel, ADU | Pacific Grove · Monterey County | — | — |
| Pioneer Landscape Solutions | Pioneer Landscape Solutions | — | (831) 233 8244 | Windows, patio, painters | Carmel · Monterey County | — | — |
| Pj Family Landscaping INC | Armando Jair Perez Jacinto | — | (831) 884 8822 | Windows, patio, painters | Seaside · Monterey County | — | — |
| Pjs Tile And Stone Fabrication INC | Peter James Standridge | — | (831) 998 0210 | Other | Sand City · Monterey County | — | — |
| Planet Earth Garden Services | Aguilar Cruz Gonzalo | — | (831) 521 7990 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Platinum Tile & Marble | Platinum Tile & Marble | — | (831) 383 9382 | Other | Salinas · Monterey County | — | — |
| Playa Plumbing LLC | Jorge Luis Arias-Alvarez | — | (831) 840 2864 | Other | Salinas · Monterey County | — | — |
| Pnr Concrete | Agustin Jaime Nolasco | impallari@gmail.com | (831) 585 6825 | Other | Salinas · Monterey County | — | — |
| Poe's Plumbing And Backflow | Poe's Plumbing And Backflow | — | (831) 710 2204 | Other | Royal Oaks · Monterey County | — | — |
| Politron Woodwork | Politron Woodwork | — | (831) 202 8080 | Other | Salinas · Monterey County | — | — |
| Pollock - Kueny Construction | Jerrod Zachary Pollock-kueny | — | (831) 601 1233 | GC, remodel, ADU | Carmel Valley · Monterey County | — | — |
| Polmex | Jose Antonio Hernandez | — | (831) 601 5468 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Poma Electric INC | Robert Joseph Poma | — | (831) 238 3656 | Electricians | Salinas · Monterey County | — | — |
| Porch Construction | Mark Boyd Porch | — | (831) 624 0791 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Portola Construction INC | Jose De Jesus Melendez | — | (831) 455 9938 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Portschy's Metal Design And Fabrication | Portschy's Metal Design And Fabrication | — | (831) 229 1452 | Other | Salinas · Monterey County | — | — |
| Positive Results Roofing | Pete Manuel Jr Sanchez | positiveresultsroofing@gmail.com | (831) 449 5173 | Other roofers | Salinas · Monterey County | — | — |
| Postle Construction California INC | John Nicholas Postle | — | (604) 805 6657 | GC, remodel, ADU | Carmel · Monterey County | — | — |
| Potent Electric INC | Sanjeet Kumar | — | (831) 917 7950 | Electricians | Seaside · Monterey County | — | — |
| Powerhouse Electric LLC | Mason Michael Garcia | — | (831) 455 5659 | Electricians | Salinas · Monterey County | — | — |
| Powers Construction | Nicholas James Powers | info@powersconstruction.com | (831) 776 6928 | GC, remodel, ADU | Salinas · Monterey County | — | — |
| Powers Tile Company | James George Powers | — | (831) 757 8862 | Other | Salinas · Monterey County | — | — |
| Pozzi Electric | Clifford Mark Pozzi | — | (831) 594 3919 | Electricians | Bradley · Monterey County | — | — |
| Prado Painting | Prado Painting | — | (831) 261 9211 | Windows, patio, painters | Salinas · Monterey County | — | — |
| Prana Construction Services INC | Damian Michael Ochsner | — | (831) 200 3213 | GC, remodel, ADU | Monterey · Monterey County | — | — |
| Prasad Construction INC | Larry Cordel Johnson | — | (408) 933 8744 | GC, remodel, ADU | Seaside · Monterey County | — | — |
| Prasadelectric INC | Prasad Rajneel | electric@prasadelectric.com | (831) 869 0158 | Electricians | Seaside · Monterey County | — | — |
| Preciados Roofing | Preciado Granados Conrado | — | (831) 525 3872 | Other roofers | King City · Monterey County | — | — |
| Precision Alarms & Automation Solutions INC | Otavio Moreira Bernardo | — | (831) 422 0410 | Electricians | Spreckels · Monterey County | — | — |
| Precision Built Construction | Jason Thomas Lindgren | — | (831) 227 0690 | GC, remodel, ADU | Aromas · Monterey County | — | — |
| Precision Construction Property Damage Mitigation | Aaron Joseph Palacios | — | (831) 737 9490 | GC, remodel, ADU | East Garrison · Monterey County | — | — |
| Precision Electric INC | Charles Joseph Fasulo | — | (831) 384 1510 | Electricians | Marina · Monterey County | — | — |
| Precision Grade INC | Carlos Garcia | — | (831) 800 1602 | Other | Salinas · Monterey County | — | — |
| Precision Plumbing & Heating | David Scott Warren | — | (831) 649 1990 | HVAC | Sand City · Monterey County | — | — |
| Precision Tile LLC | Rick Hideki Yamaguchi | — | (831) 206 6707 | Other | Salinas · Monterey County | — | — |
| Premier Adu INC | Anthony Joseph Iii Balesteri | — | (831) 296 4458 | GC, remodel, ADU | Spreckels · Monterey County | — | — |
| Premier Jb Roofing | Hernandez Bobadilla Jonathan | — | (831) 809 9939 | Other roofers | Salinas · Monterey County | — | — |