| Anytime Plumbing And Construction | Lee Vasile Chirita | — | (714) 376 5024 | HVAC | Anaheim · Orange County | — | — |
| Anytime Tile And Marble | Anytime Tile And Marble | — | (949) 235 2044 | Other | Mission Viejo · Orange County | — | — |
| Ap Building Maintenance INC | Luke Phillip Diehl | — | (714) 215 4755 | Electricians | Anaheim · Orange County | — | — |
| Ap Construction | Molina Pedro Alamilla | — | (714) 483 3847 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Ap Excavation INC | Scott J Poston | — | (714) 816 8700 | Other | Cypress · Orange County | — | — |
| Ap Horizon Builders | Alexander Gene Patton | — | (916) 910 3032 | GC, remodel, ADU | Dana Point · Orange County | — | — |
| Ap Lath & Plastering Solutions | Ap Lath & Plastering Solutions | — | (714) 224 6268 | Other | Fullerton · Orange County | — | — |
| Ap Painting Co | Rubio Ulises Perez | — | (714) 878 0795 | Windows, patio, painters | Santa Ana · Orange County | — | — |
| Ap Restoration | Ap Restoration | — | (714) 519-9630 | Restoration | Orange · Orange County | — | — |
| Apaco General Construction | Padilla Cornejo Andres | apacogc@gmail.com | (949) 688 3137 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Apc Plumbing Group | Michael Louis Pino | — | (562) 784 1554 | Other | Seal Beach · Orange County | — | — |
| Apelinc Landscape Services INC | Vicken Vartkes Apelian | — | (949) 852 8800 | Windows, patio, painters | Newport Beach · Orange County | — | — |
| Apex Adu | Jason Christopher White | — | (562) 888 1201 | GC, remodel, ADU | Fullerton · Orange County | — | — |
| Apex Cfm LLC | Darral Warren Simmons | — | (424) 253 3608 | GC, remodel, ADU | San Juan Capistrano · Orange County | — | — |
| Apex Commercial Maintenance INC | Taylor Grant Schedel | — | (949) 291 3793 | HVAC | Irvine · Orange County | — | — |
| Apex Construction Sd LLC | Mhd Kenan Alhalabi | — | (619) 635 0721 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Apex Demolition | Hayden Davis Yacobucci | — | (949) 648 2027 | Other | San Juan Capistrano · Orange County | — | — |
| Apex Designer & Builder | Apex Designer & Builder | — | (949) 432 0359 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Apex Electric LLC | Erik Jesus Gutierrez | — | (714) 853 0091 | Electricians | Brea · Orange County | — | — |
| Apex Elite Construction Corp | Quintero Antonio Reyes | — | (714) 470 6456 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| Apex Fire Protection Madera | Apex Fire Protection Madera | — | (559) 345-9670 | Alarm and generators | Madera · Orange County | — | — |
| Apex Fire Systems INC | Timothy Kevin Harris | — | (949) 387 2859 | Other | Irvine · Orange County | — | — |
| Apex Floor Covering | Bahram Ben Dadashzadeh | — | (949) 566 8806 | GC, remodel, ADU | Lake Forest · Orange County | — | — |
| Apex Hearo Construction Corp | Tu Quoc Dang | — | (714) 234 9397 | GC, remodel, ADU | Midway City · Orange County | — | — |
| Apex Heating And Air Conditioning | Apex Heating And Air Conditioning | — | (949) 228 4764 | HVAC | Mission Viejo · Orange County | — | — |
| Apex Interior Ceilings | Apex Interior Ceilings | — | (714) 287 4786 | Other | Westminster · Orange County | — | — |
| Apex Kitchen-bath-flooring | Apex Kitchen-bath-flooring | — | (949) 566 8806 | GC, remodel, ADU | Lake Forest · Orange County | — | — |
| Apex Maintenance | Apex Maintenance | — | (714) 936 9147 | Windows, patio, painters | Buena Park · Orange County | — | — |
| Apex Pacific Builders INC | Blake Matthew Crane | — | (949) 436 4892 | GC, remodel, ADU | Newport Beach · Orange County | — | — |
| Apex Painting & Restoration INC | Victor Manuel Huerta Urrutia | — | (714) 749 4195 | Windows, patio, painters | Stanton · Orange County | — | — |
| Apex Paving Co | Christopher David Jobran | — | (949) 670 6905 | Other | Buena Park · Orange County | — | — |
| Apex Pipeline | Walter Richard Barber | — | (360) 989 5187 | Other | Dana Point · Orange County | — | — |
| Apex Plumbing And Drain | Apex Plumbing And Drain | — | (714) 787 7313 | Other | Anaheim · Orange County | — | — |
| Apex Professional Services | Brian Keith Mcatee | — | (949) 295 8000 | GC, remodel, ADU | San Clemente · Orange County | — | — |
| Apex Resinous Solutions INC | Ivan Alejandro Lopez Bizarro | — | (323) 599 1249 | Other | Fullerton · Orange County | — | — |
| Apex Resurfacing INC | Mark Richard Villa | — | (714) 920 9681 | Other | Anaheim · Orange County | — | — |
| Apex Solutions | Apex Solutions | — | (714) 745 1316 | Other | Yorba Linda · Orange County | — | — |
| Apex Studio & Build | Agahi Babak | — | (714) 381 7637 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| Apex Window Decor | Deepa Gorajia | — | (714) 532 2588 | Other | Anaheim · Orange County | — | — |
| Apg Properties | Apg Properties | — | (714) 400-9997 | Property managers | Anaheim · Orange County | — | — |