| 5 Year Fire Protection | 5 Year Fire Protection | — | (916) 968 6956 | Other | Sacramento · Sacramento County | — | — |
| 50 Stars Flooring | 50 Stars Flooring | — | (916) 807 9738 | Other | Sacramento · Sacramento County | — | — |
| 50 Walls | Konstantin Kurilovskiy | — | (916) 738 1179 | GC, remodel, ADU | Rancho Cordova · Sacramento County | — | — |
| 7 Days Heating And A/c INC | Aguilar Richard | — | (916) 519 9292 | HVAC | Sacramento · Sacramento County | — | — |
| 79 Electrical Services INC | Glenn Wesley Baum | — | (916) 873 2432 | Electricians | Sacramento · Sacramento County | — | — |
| 877 New Look | Sean Thomas Oreilly | — | (916) 296 1932 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| 8A Underground Pipeline | Juan Alberto Ochoa | — | (916) 883 9888 | Other | Sacramento · Sacramento County | — | — |
| 911 Restoration Of Sacramento | 911 Restoration Of Sacramento | — | (916) 469-0808 | Restoration | Sacramento · Sacramento County | — | — |
| 916 Contractor Pros | Michael Gary Ii Sorensen | — | (916) 595 3715 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| 916 Kitchen | Slava Damaschin | — | (916) 234 0505 | GC, remodel, ADU | North Highlands · Sacramento County | — | — |
| A & A Air Service | Andrei Cucias | — | (916) 385 6705 | HVAC | Antelope · Sacramento County | — | — |
| A & A Builders & Concrete | Armando Cornelio | — | (916) 454 7300 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| A & A Construction | Bukaty Arthur | — | (916) 417 3056 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| A & A Custom Tile Services | Andrii Hrytsiuk | — | (916) 300 7574 | Other | Citrus Heights · Sacramento County | — | — |
| A & A Design & Construction | Aref Issa Ahram | — | (530) 867 6678 | GC, remodel, ADU | Elk Grove · Sacramento County | — | — |
| A & A Flooring Works INC | Aleksey Alekseyevich Dyachenko | — | (916) 606 3134 | Other | Antelope · Sacramento County | — | — |
| A & A Parking Lot Restriping | Paul E Lehr | — | (916) 635 9259 | Other | Rancho Cordova · Sacramento County | — | — |
| A & A Restriping LLC | Kevin Perri Lehr | kevin@aarestriping.com | (916) 600 6117 | Other | Gold River · Sacramento County | — | — |
| A & B Asphalt Sealing Co INC | Joseph Breault | — | (916) 452 4151 | Other | Sacramento · Sacramento County | — | — |
| A & B Security | Stacia Ann Barron | — | (916) 454 4000 | Electricians | Sacramento · Sacramento County | — | — |
| A & D Construction | Hernandez Alejandro Herrera | amkryukov@gmail.com | (916) 519 1357 | GC, remodel, ADU | Citrus Heights · Sacramento County | — | — |
| A & D Custom Concrete INC | Guerrero Dimas Gonzalez | — | (916) 519 9844 | Other | Sacramento · Sacramento County | — | — |
| A & D Electric INC | Anthony Rey Davila | — | (408) 707 4744 | Electricians | Sacramento · Sacramento County | — | — |
| A & E Tile & Stone | Alonso Rodel Guajardo | — | (916) 595 9595 | Other | Elk Grove · Sacramento County | — | — |
| A & H Concrete Services | Hana Carrasco | — | (916) 687 4925 | Other | Wilton · Sacramento County | — | — |
| A & J Drywall INC | Xavier Valdez | — | (916) 853 2159 | Other | Rancho Cordova · Sacramento County | — | — |
| A & J Faith Builders INC | Alan James Acosta | — | (714) 722 3361 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| A & J Worth Construction | Shawn Ezra Worth | — | (916) 910 4903 | GC, remodel, ADU | Elverta · Sacramento County | — | — |
| A & M Garage Door & Gate Services | Mizrahi Aviel | — | (424) 306 9352 | Other | Sacramento · Sacramento County | — | — |
| A & M Heating And Air Conditioning | Matthew Ray Ryan | — | (916) 747 5654 | HVAC | Citrus Heights · Sacramento County | — | — |
| A & M Painting Co | Alejandro Rafael Solorio-Arias | — | (916) 793 0321 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| A & R Ramirez Flooring INC | Andrea Leticia Villanueva Ramirez | — | (916) 879 1271 | Other | Rio Linda · Sacramento County | — | — |
| A & S Electrical | Don Juan Shelton | — | (916) 736 2366 | Electricians | Sacramento · Sacramento County | — | — |
| A & S Gates And Garage Doors INC | Santillan Renteria Arturo | — | (916) 719 5691 | Other | Sacramento · Sacramento County | — | — |
| A & S Painting | A & S Painting | — | (916) 601 3163 | Windows, patio, painters | Citrus Heights · Sacramento County | — | — |
| A & S Tile LLC | Ascencion Noe Vera-pomposo | — | (916) 470 9409 | Other | Sacramento · Sacramento County | — | — |
| A + Concrete | Ashley Nicole Fotofili | — | (916) 822 0469 | Other | Sacramento · Sacramento County | — | — |
| A + Pool & Spa Service & Repair | Phillip Kenneth Miller | — | (916) 955 7566 | Pool | Elk Grove · Sacramento County | — | — |
| A + Tile | A + Tile | — | (916) 717 0957 | Other | Sacramento · Sacramento County | — | — |
| A - 1 Chimney INC | Martin Peter Serrano | — | (916) 561 0359 | Other | Elk Grove · Sacramento County | — | — |