| Paveco Asphalt Construction | Richard Michael Piona | paveco.amandaluke@yahoo.com | (408) 849 7616 | Other | Vacaville · Solano County | — | — |
| Paz Electric INC | Naun Eleazar Alfaro Reyes | — | (415) 583 8323 | Electricians | Vallejo · Solano County | — | — |
| Pcr Construction Services | Jose Gilmar Jr Pires Da Silva | — | (925) 457 2003 | GC, remodel, ADU | Benicia · Solano County | — | — |
| Peace Of Mind Remodels | Peace Of Mind Remodels | — | (707) 685 6628 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Pedro's Flooring | Pedro's Flooring | — | (707) 384 9507 | Other | Fairfield · Solano County | — | — |
| Pelayo Heating And Air Conditioning | Pelayo Heating And Air Conditioning | — | (707) 434 8622 | HVAC | Fairfield · Solano County | — | — |
| Pena Iron Work | Pena Iron Work | — | (707) 249 1085 | Other | Vacaville · Solano County | — | — |
| Pendleton Construction Services INC | Ty Anthony Lambert | — | (800) 669 8334 | GC, remodel, ADU | Benicia · Solano County | — | — |
| Pennebaker General Contracting | Eric Lyons Pennebaker | — | (916) 241 6101 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Pennella Concrete | Pennella Concrete | — | (707) 422 2296 | Other | Fairfield · Solano County | — | — |
| Percival B Trance General Contractor | Percival B Trance General Contractor | — | (415) 342 1088 | GC, remodel, ADU | Suisun City · Solano County | — | — |
| Pereira Fencing Company | Luis Paulo Pereira | — | (707) 999 1662 | Other | Vacaville · Solano County | — | — |
| Perez A Laduna Construction | Perez Adriano Laduna | — | (707) 447 6730 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Perez Landscaping And Maintenance | Perez Landscaping And Maintenance | %20perezlandscapingmaintenance58@gmail.com | (707) 447 1125 | Windows, patio, painters | Vacaville · Solano County | — | — |
| Perez Pro Painters | Brandy Nicole Perez | — | (707) 628 1859 | Windows, patio, painters | Dixon · Solano County | — | — |
| Perfect Builder Services INC | Santiago Godinez Munguia | — | (707) 310 6427 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Performance Swing Stage INC | Jeff | martha@performanceswingstage.com | (707) 469 0463 | Other | Vacaville · Solano County | — | — |
| Peter Anderson Painting | Peter Anderson Painting | — | (707) 628 8132 | Windows, patio, painters | Vacaville · Solano County | — | — |
| Peter Juliano | Peter Juliano | — | (925) 200 3663 | Windows, patio, painters | Vallejo · Solano County | — | — |
| Peterbuild Construction | Piotr Woiciech Kurowski | — | (530) 510 1417 | GC, remodel, ADU | Suisun City · Solano County | — | — |
| Peters Painting Service | Rodriguez Pete | — | (707) 552 3958 | Windows, patio, painters | Rio Vista · Solano County | — | — |
| Petr Built Construction | Hanzlik Petr | — | (707) 280 3521 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Petrovich Security Systems | Petrovich Security Systems | — | (707) 365 2209 | Electricians | Vacaville · Solano County | — | — |
| Petru Construction INC | Vdovicenco Petru | — | (415) 999 0433 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Pfister Excavating INC | Gregory Jonathan Pfister | — | (707) 643 7715 | Other | Vallejo · Solano County | — | — |
| Phil Gray Construction And Landscaping | Phillip Ross Gray | — | (707) 365 8992 | GC, remodel, ADU | Dixon · Solano County | — | — |
| Phil Joy House Moving INC | Philip Ross Joy | phil@joyproperties.net | (707) 648 0540 | GC, remodel, ADU | Benicia · Solano County | — | — |
| Phillip Woolworth | Phillip Woolworth | — | (510) 390 9931 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Pierce Construction Services | Laura Christine Pierce | — | (707) 644 4497 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Pierce Electric INC | Matthew Owen Pierce | — | (707) 644 4497 | Electricians | Vallejo · Solano County | — | — |
| Pillar Construction Services INC | Bayron James Botkin | — | (707) 330 3025 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Pinguelo Construction INC | Francisco Nunes Pinguelo | ingueloconstruction@yahoo.com | (707) 864 3003 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Pinnacle Building & Design | Steven Manuel Koch | — | (707) 688 9396 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Pinnacle Power Services INC | James Walker Coleman | — | (888) 511 3101 | Electricians | Vallejo · Solano County | — | — |
| Pino's Construction INC | Darren Thomas Pino | — | (707) 246 5414 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Pintail Plumbing Corp | Conor Michael Comyns | — | (707) 416 9528 | Other | Suisun City · Solano County | — | — |
| Pl Concrete INC | Juan Pablo Lopez Abarca | — | (707) 898 0550 | Other | Vacaville · Solano County | — | — |
| Plaster Craft | Plaster Craft | — | (650) 533 6193 | Other | Vallejo · Solano County | — | — |
| Platinum Home Solutions | Platinum Home Solutions | — | (707) 384 4335 | GC, remodel, ADU | Dixon · Solano County | — | — |
| Platinum Paving Engineering | Mark Douglas Stanley | — | (408) 728 2973 | Other | Dixon · Solano County | — | — |