| Noel Antonio Ruiz | Noel Antonio Ruiz | — | (559) 991 6527 | Electricians | Tulare · Tulare County | — | — |
| Noland Construction | Raymond Denny Noland | — | (559) 686 9287 | Electricians | Tulare · Tulare County | — | — |
| Non Slip Solutions | Non Slip Solutions | — | (559) 467 6004 | Other | Visalia · Tulare County | — | — |
| Northwind Heating And Air INC | Crystal Barraza Pardo | office@hvacnorthwind.com | (559) 837 0069 | HVAC | Tulare · Tulare County | — | — |
| Northwood Construction | Vasquez Carlos Rodriguez | — | (559) 909 8545 | GC, remodel, ADU | Woodlake · Tulare County | — | — |
| Ntm Productions | Nathan Thomas Mcguigan | — | (559) 550 1500 | Electricians | Visalia · Tulare County | — | — |
| Nu Turf Landscaping | Nu Turf Landscaping | — | (559) 556 4857 | Windows, patio, painters | Tulare · Tulare County | — | — |
| Oacys Engineering | Ryan Travis Walker | — | (559) 781 4123 | Other | Porterville · Tulare County | — | — |
| Oak Valley Construction INC | Austin George Kenne Hartman | — | (559) 381 1787 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Oasis Pool And Spa | Michael Lee May | — | (559) 732 5559 | Pool | Visalia · Tulare County | — | — |
| Oasis Security Systems | Jason Scott Jones | — | (559) 592 9587 | Electricians | Exeter · Tulare County | — | — |
| Odell's Pump & Motor | Lawrence William Gargan | — | (559) 747 0755 | Electricians | Visalia · Tulare County | — | — |
| Olmos Asphalt Services LLC | Josue Abraham Olmos Guzman | — | (559) 759 1573 | Other | Visalia · Tulare County | — | — |
| On The Way Electrical LLC | Bryan Matthew Lovenburg | — | (559) 786 4170 | Electricians | Visalia · Tulare County | — | — |
| One Nation Energy INC | Flores Aurora | — | (951) 630 1405 | Electricians | Visalia · Tulare County | — | — |
| Ontiveros Concrete | Ontiveros Concrete | — | (559) 901 0844 | Other | Tulare · Tulare County | — | — |
| Optimal Tile INC | Chavez Jose | — | (559) 308 1487 | Other | Visalia · Tulare County | — | — |
| Oral E Micham | Oral E Micham | — | (559) 564 5010 | GC, remodel, ADU | Woodlake · Tulare County | — | — |
| Oral E Micham INC | Amy Lynne Micham | — | (559) 564 5010 | GC, remodel, ADU | Woodlake · Tulare County | — | — |
| Orozco Countertops INC | Lopez Antonio Orozco | — | (559) 719 9018 | Other | Porterville · Tulare County | — | — |
| Ortega Concrete Construction INC | Jesse Jr Ortega | — | (559) 679 6522 | GC, remodel, ADU | Cutler · Tulare County | — | — |
| Ortega Electric | Richard Hernandez Ortega | — | (559) 859 0517 | Electricians | Visalia · Tulare County | — | — |
| Oscar Cabinets | Oscar Cabinets | — | (559) 280 1993 | Other | Tulare · Tulare County | — | — |
| Out N About Floor Coverings INC | Michael Ivan Rogers | — | (559) 909 0112 | Other | Visalia · Tulare County | — | — |
| Outlaw Concrete Construction LLC | Austin William Riezebos | ariezebos@outlawconcreteconstruction.com | (559) 631 6501 | Other | Exeter · Tulare County | — | — |
| Owen Refrigeration & Air | Owen Refrigeration & Air | — | (559) 786 4085 | HVAC | Visalia · Tulare County | — | — |
| P F F Roofing | Faburrieta Pedro Farias | — | (559) 723 1584 | Other roofers | Tulare · Tulare County | — | — |
| Pablo's Gardening | Pablo's Gardening | — | (559) 786 5628 | Windows, patio, painters | Exeter · Tulare County | — | — |
| Pacific Construction INC 1 | Bautista Mendoza Abraham | — | (559) 805 9296 | GC, remodel, ADU | Lindsay · Tulare County | — | — |
| Pacific Grove Pipeline | Pacific Grove Pipeline | — | (559) 731 1575 | Other | Woodlake · Tulare County | — | — |
| Pacific Utilities Excavation Corp | James William Ii Todd | — | (559) 651 8002 | Other | Visalia · Tulare County | — | — |
| Pacific Utility General Engineering | David Eric Godfrey | — | (559) 333 1141 | Other | Porterville · Tulare County | — | — |
| Pacific Utility Pipeline INC | Louis Hugh Thompson | — | (559) 333 1155 | Other | Porterville · Tulare County | — | — |
| Pacific West Controls INC | Michael Patrick Owens | — | (559) 636 1686 | HVAC | Visalia · Tulare County | — | — |
| Pacific West Services | Steven Eric Clark | — | (559) 909 3006 | Windows, patio, painters | Visalia · Tulare County | — | — |
| Paggi Electric INC | Perry Raymond Paggi | — | (559) 686 2705 | Electricians | Tulare · Tulare County | — | — |
| Palafox Electric INC | Palafox Rafael Benavides | — | (323) 594 1956 | Electricians | Woodlake · Tulare County | — | — |
| Palafox Prestige Construction INC | Benavides Samuel Palafox | — | (559) 769 8064 | GC, remodel, ADU | Woodlake · Tulare County | — | — |
| Palma Construction | Christopher Pierre Palma | — | (559) 786 1123 | GC, remodel, ADU | Visalia · Tulare County | — | — |
| Panelclad INC | Jared Bill Bradford | — | (559) 602 8160 | GC, remodel, ADU | Visalia · Tulare County | — | — |