| Acr Heating & Air | Michael David Moyer | — | (209) 642 9104 | HVAC | Sacramento · Sacramento County | — | — |
| Acr Heating & Cooling INC | Oren Dangour | — | (818) 665 6939 | HVAC | Canoga Park · Los Angeles County | — | — |
| Acr Plumbing | James Francis Martinson | — | (619) 713 4964 | Other | El Cajon · San Diego County | — | — |
| Acr Plumbing Solutions | Acr Plumbing Solutions | — | (530) 321 0505 | Other | Chico · Butte County | — | — |
| Acrat Plumbing & Heating LLC | David Lee Tarca | — | (707) 322 6095 | HVAC | Petaluma · Sonoma County | — | — |
| Acrc Construction INC | Christian Saul Ruiz | — | (925) 784 9850 | GC, remodel, ADU | Tracy · San Joaquin County | — | — |
| Acrd Roofing Incorporated | Aida Carlon-Ortiz | — | (510) 712 5045 | Other roofers | San Leandro · Alameda County | — | — |
| Acre Drywall | Acre Drywall | — | (209) 404 2166 | Other | Modesto · Stanislaus County | — | — |
| Acre Group | Alana Cheung | — | (626) 243 3545 | GC, remodel, ADU | Santa Monica · Los Angeles County | — | — |
| Acre Landscape | Acre Landscape | — | (310) 539 8802 | Windows, patio, painters | Lomita · Los Angeles County | — | — |
| Acreage Construction | David Jr Munoz | — | (626) 818 3169 | GC, remodel, ADU | La Habra Heights · Los Angeles County | — | — |
| Acree Construction | James Robert Acree | — | (209) 402 7251 | GC, remodel, ADU | Grass Valley · Nevada County | — | — |
| Acree Painting | Acree Painting | — | (707) 492 2830 | Windows, patio, painters | Fort Bragg · Mendocino County | — | — |
| Acres Home Repairs | Acres Home Repairs | — | (805) 253 8428 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| Acres Irrigation LLC | Adam Mathew Lenekakis | — | (916) 622 4086 | Windows, patio, painters | Lincoln · Placer County | — | — |
| Acres Land Management LLC DBA Acres Forestry | Treyton Paul Northup | — | (530) 307 2513 | Tree | Placerville · El Dorado County | — | — |
| Acres Technologies | Acres Technologies | — | (714) 232 6881 | HVAC | Buena Park · Orange County | — | — |
| Acrf Construction Services INC | Sladariu Linus | — | (916) 915 1850 | Electricians | Oroville · Butte County | — | — |
| Acrh Mechanical + General Contractor | Acrh Mechanical + General Contractor | — | (800) 818 8000 | HVAC | Madera · Madera County | — | — |
| Acri Construction & Realty INC | Mark Siegfried Acri | — | (530) 544 8093 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Acri Ddc | Acri Ddc | — | (415) 215 9634 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| Acro Development INC DBA Acro Constructors | Francisco Javier Primera | — | (818) 238 0298 | GC, remodel, ADU | Burbank · Los Angeles County | — | — |
| Across The Bay Painting | Across The Bay Painting | — | (415) 261 0693 | Windows, patio, painters | San Leandro · Alameda County | — | — |
| Acrylic Technologies INC | James Allen Teague | — | (916) 219 2461 | Other | Roseville · Placer County | — | — |
| Acs Builders | Nicolas Samuel Tully | — | (909) 270 2111 | HVAC | Chino · San Bernardino County | — | — |
| Acs Construction INC | Oracio Perez-Olivares | — | (951) 538 0679 | GC, remodel, ADU | Villa Park · Orange County | — | — |
| Acs Design Build Group INC | Marco Antonio Quezada | — | (626) 398 1643 | GC, remodel, ADU | Altadena · Los Angeles County | — | — |
| Acs Electric | Ian Michael Jones | — | (707) 696 4630 | Electricians | Cloverdale · Sonoma County | — | — |
| Acs General Engineering | Acs General Engineering | — | (530) 215 5628 | Other | Cottonwood · Shasta County | — | — |
| Acs Global LLC | Douglas James Gleed | — | (858) 735 3720 | Other | Long Beach · Los Angeles County | — | — |
| Acs Habitat Management INC | Greg Yo Omori | — | (760) 757 1840 | Windows, patio, painters | Oceanside · San Diego County | — | — |
| Acs Mechanical | Allen Vern Farmer | — | (661) 663 0970 | Other roofers | Bakersfield · Kern County | — | — |
| Acs Plumbing | Andres Costancio Soberanis | — | (714) 904 3099 | Other | Los Angeles · Los Angeles County | — | — |
| Acs Roofing Company INC | Mark Anthony Tate | — | (916) 714 9660 | Other roofers | Elk Grove · Sacramento County | — | — |
| Acs Security | Acs Security | — | (310) 475-9016 | Alarm and generators | Los Angeles · Los Angeles County | — | — |
| Acs Sheet Metal | Garcia Wilmer Chojolan | — | (213) 282 0743 | Other | Los Angeles · Los Angeles County | — | — |
| Acs Us INC | Vadim Pavlovich Chernyy | — | (916) 420 0519 | GC, remodel, ADU | Rancho Cordova · Sacramento County | — | — |
| Acsco,inc | David John Lewis | — | (626) 798 3649 | HVAC | Pasadena · Los Angeles County | — | — |
| Act 1 Construction INC | Donald Wayne Trenholm | — | (951) 735 1184 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Act Construction | Travis Wade Hart | — | (559) 352 6700 | GC, remodel, ADU | Madera · Madera County | — | — |