| A S A P Electric | Rick Daryl Carlson | archie@asapelectric.com | (209) 339 1417 | Electricians | Stockton · San Joaquin County | — | — |
| A S A P Expert Plumbing & Construction | Lee Ka Kei | — | (415) 756 1889 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| A S A P Glasswerks | A S A P Glasswerks | — | (213) 435 3545 | Windows, patio, painters | Fontana · San Bernardino County | — | — |
| A S A P Heating & Air Conditioning | Christopher James Michener | — | (209) 522 4958 | HVAC | Modesto · Stanislaus County | — | — |
| A S A P Heating & Cooling | Curtis Mitchell Orloff | — | (925) 876 1900 | HVAC | Concord · Contra Costa County | — | — |
| A S A P Painting | A S A P Painting | — | (805) 377 4898 | Windows, patio, painters | Ventura · Ventura County | — | — |
| A S A P Paving LLC | Sean Paul Bulmann | — | (714) 690 3780 | Other | Buena Park · Orange County | — | — |
| A S A P Plumbing | A S A P Plumbing | — | (209) 847 9480 | Other | Oakdale · Stanislaus County | — | — |
| A S A P Plumbing | A S A P Plumbing | — | (707) 544 2727 | Other | Forestville · Sonoma County | — | — |
| A S A P Plumbing & Drains | Andrew Martin Mendoza | — | (805) 693 1181 | Other | Santa Ynez · Santa Barbara County | — | — |
| A S A P Plumbing Heating And Air Conditioning | Michael David Greany | — | (951) 545 2888 | HVAC | Corona · Riverside County | — | — |
| A S A P Property Services | Cesar Gamaniel Gutierrez | — | (760) 975 3531 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| A S A P Pumping INC | Michael Shawn Hildebrand | — | (760) 365 4125 | Other | Cathedral City · Riverside County | — | — |
| A S A P Rooter | A S A P Rooter | — | (323) 855 9707 | Other | Los Angeles · Los Angeles County | — | — |
| A S A P Structual Steel | Montano Jaime | — | (626) 449 6141 | Other | Pasadena · Los Angeles County | — | — |
| A S A Plumbing INC | Andreh Mehrabians | — | (818) 848 4848 | GC, remodel, ADU | Burbank · Los Angeles County | — | — |
| A S Aznoff Electric | Aaron Scott Aznoff | — | (626) 672 8765 | Electricians | Riverside · Riverside County | — | — |
| A S B Electric | Arturo Hernandez Sierra | — | (661) 932 2546 | Electricians | Bakersfield · Kern County | — | — |
| A S B Steel | A S B Steel | — | (707) 477 3586 | GC, remodel, ADU | Petaluma · Sonoma County | — | — |
| A S Builders Group INC | Sasi Amit | — | (818) 601 8705 | GC, remodel, ADU | Castaic · Los Angeles County | — | — |
| A S C Construction Company | Shaun Michael Corey | — | (424) 603 9059 | GC, remodel, ADU | Torrance · Los Angeles County | — | — |
| A S C Flooring Incorporated | Alejandro Saldivar | — | (909) 614 9488 | Other | Chino · San Bernardino County | — | — |
| A S C Landscaping | A S C Landscaping | — | (562) 336 9611 | Windows, patio, painters | Long Beach · Los Angeles County | — | — |
| A S C Process Systems INC | Gudrun Brigitte Mason | — | (818) 833 0088 | Other | Valencia · Los Angeles County | — | — |
| A S Concrete | A S Concrete | — | (408) 500 9892 | Tree | Morgan Hill · Santa Clara County | — | — |
| A S Concrete Construction | Silveria Anthony | — | (916) 879 5555 | Other | Foresthill · Placer County | — | — |
| A S Construction | Alfredo Devera Gonzales | — | (408) 394 2198 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| A S Construction | Ali Abdul Sarwari | — | (916) 529 2650 | GC, remodel, ADU | Folsom · Sacramento County | — | — |
| A S D | A S D | — | (818) 526 0121 | GC, remodel, ADU | Burbank · Los Angeles County | — | — |
| A S D Woodworks INC | Steve Perry Glover | — | (925) 216 3622 | GC, remodel, ADU | Danville · Contra Costa County | — | — |
| A S Design & Construction | Juan Carlos Aguilar Santos | — | (818) 979 4471 | GC, remodel, ADU | Pacoima · Los Angeles County | — | — |
| A S E Builders INC | Richard Kim Long Nguyen | — | (408) 839 3857 | Other roofers | Milpitas · Santa Clara County | — | — |
| A S E Electric INC | Estanislao Ruiz-Tovar | — | (562) 355 1961 | Electricians | Long Beach · Los Angeles County | — | — |
| A S E General Contractors INC | Abdul Sadique Esmail | — | (916) 529 1125 | GC, remodel, ADU | Folsom · Sacramento County | — | — |
| A S Electric | Aaron David Stroud | — | (209) 810 6530 | Electricians | Lodi · San Joaquin County | — | — |
| A S Fire Protection | A S Fire Protection | micah@micahrich.com | (650) 430 1527 | Other | Benicia · Solano County | — | — |
| A S G Builders | Sepideh Gholami | — | (818) 835 0235 | GC, remodel, ADU | Mountain View · Santa Clara County | — | — |
| A S G Complete Landscape & Maintenance INC | Gonzalez Antonio Sanchez | — | (650) 921 3141 | Windows, patio, painters | Redwood City · San Mateo County | — | — |
| A S G Scaffold | A S G Scaffold | — | (818) 903 7783 | Other | Pacoima · Los Angeles County | — | — |
| A S G Scaffolding INC | Arturo Solis Godines | — | (818) 903 7783 | Other | Sylmar · Los Angeles County | — | — |