| Popcorn King | Popcorn King | — | (530) 878 7144 | Other | Auburn · Placer County | — | — |
| Pope Building Company | Brandon Michael Pope | — | (530) 401 4817 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Poroch Construction | Poroch Petru | — | (916) 802 5412 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Portable Facilities Leasing INC | J T Doupnik | — | (916) 870 6028 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Porterbuilt Construction Technologies | Lyle Trenton Porter | — | (916) 871 6850 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Portiva Landscape | Portiva Landscape | — | (916) 234 0230 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| Posterity Plumbing | Cole Austin Risse | — | (916) 960 6863 | Other | Rocklin · Placer County | — | — |
| Posthole Properties INC | Peter Carl Bockhorst | contact@postholeproperties.com | (530) 363 0211 | GC, remodel, ADU | Homewood · Placer County | — | — |
| Potters Plumbing | Potters Plumbing | — | (530) 368 4067 | Other | Roseville · Placer County | — | — |
| Power Factor Electric Incorporated | Jasmine Dena Purscell | — | (916) 435 8828 | Electricians | Rocklin · Placer County | — | — |
| Power Plus HVAC | Michael Joseph Komar | — | (916) 430 0553 | HVAC | Lincoln · Placer County | — | — |
| Power Plus Painting | Power Plus Painting | — | (916) 871 8018 | Windows, patio, painters | Roseville · Placer County | — | — |
| Power Pros Solutions INC | Alexandr Zaporojenco | — | (916) 218 5057 | Electricians | Roseville · Placer County | — | — |
| Power Protection Plus | Power Protection Plus | — | (530) 863 0656 | Electricians | Auburn · Placer County | — | — |
| Power Systems Professionals INC | James Joseph Burmeister | — | (866) 642 3129 | Electricians | Roseville · Placer County | — | — |
| Power Up Solutions LLC | Trevor Van Smith | — | (916) 234 0655 | Electricians | Rocklin · Placer County | — | — |
| Powercore Builders INC | Andrew Len Morse | — | (916) 699 8778 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Powercore Electric INC | Ryan Aaron Serrano | — | (916) 699 8778 | Electricians | Roseville · Placer County | — | — |
| Powerhouse Fire Systems INC | Justin Michael Harrison | — | (916) 626 7488 | Other | Auburn · Placer County | — | — |
| Powers Roof Flashing Service LLC | Galen Bryon Powers | — | (916) 316 2700 | Other roofers | Rocklin · Placer County | — | — |
| Precise Plumbing Ps INC | Starovoytov Pavel | — | (916) 584 5447 | Other | Roseville · Placer County | — | — |
| Precision Built Casework & Fixtures INC | Jennifer Lyn Dunmore | — | (916) 747 9729 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Precision Construction & Design INC | Yelena Garbuzov | — | (916) 825 6121 | GC, remodel, ADU | Newcastle · Placer County | — | — |
| Precision Design & Drafting INC | Bret Adam Mc Comb | — | (530) 823 6546 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Precision Earthworks Construction INC | Jack Edward Laws | — | (916) 652 8384 | Other | Loomis · Placer County | — | — |
| Precision Flooring | Precision Flooring | — | (916) 468 9422 | Other | Roseville · Placer County | — | — |
| Precision Glass & Door | Precision Glass & Door | — | (916) 846 8853 | Windows, patio, painters | Roseville · Placer County | — | — |
| Precision Interiors | Precision Interiors | web@precisioninteriors.com | (530) 448 9619 | GC, remodel, ADU | Tahoe Vista · Placer County | — | — |
| Precision Joinery | Precision Joinery | info@precision-joinery.com | (925) 895 7020 | Other | Roseville · Placer County | — | — |
| Precision Site Development LLC | Jeremy James Jordan | — | (916) 742 4084 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Precision Tile | Precision Tile | — | (209) 352 8277 | Other | Auburn · Placer County | — | — |
| Precision Tile Installation | Precision Tile Installation | — | (916) 759 4791 | Other | Roseville · Placer County | — | — |
| Precision West Technologies | Mark Vincent Savickas | — | (916) 660 9828 | Other | Rocklin · Placer County | — | — |
| Precision Works Construction | Anthony Bruno Lucchesi | — | (530) 388 8027 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Preferred Flooring & Paint INC DBA C & D Engineering | Thomas Martin Dollarhide | — | (916) 485 5100 | Other | Rocklin · Placer County | — | — |
| Premier Concrete Cutting INC | Robert John Jimenez | info@premierconcretecutting.com | (916) 410 6945 | Other | Roseville · Placer County | — | — |
| Premier Concrete INC | Frank Florez | — | (916) 435 8298 | Other | Granite Bay · Placer County | — | — |
| Premier Construction | Denis Vizii | — | (916) 719 5295 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Premier Energy Electrical Services INC | Luis Andres Pacheco | — | (916) 630 1655 | Electricians | Rocklin · Placer County | — | — |
| Premier Enterprise INC | Vladimir Kislyanka | premierleader1@gmail.com | (618) 221-4049 | GC, remodel, ADU | Auburn · Placer County | — | — |