| Ar Total Build Solutions | Ar Total Build Solutions | — | (916) 904 2740 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Arabis Construction Company | Barmettler Demetrius | — | (530) 908 2113 | GC, remodel, ADU | Elverta · Sacramento County | — | — |
| Araiza Awnings | Araiza Awnings | amkryukov@gmail.com | (916) 479 3200 | Other | Sacramento · Sacramento County | — | — |
| Ararat Electric | Ghukas Ghazaryan | — | (916) 390 2120 | Electricians | Sacramento · Sacramento County | — | — |
| Arbor Evergreen Tree Care | Jesus Alejandro Flores | — | (916) 904 6757 | Other | Rancho Cordova · Sacramento County | — | — |
| Arbor Tech Services | Richard Todd Heinricks | — | (916) 714 2611 | Tree | Elk Grove · Sacramento County | — | — |
| Arc Painting | Arc Painting | — | (916) 889 2302 | Windows, patio, painters | Rancho Cordova · Sacramento County | — | — |
| Arc Striping INC | Calderon Alberto Ramos | arcstriping@gmail.com | (209) 400 8838 | Other | Galt · Sacramento County | — | — |
| Archer Roofing | John Vincent Hernandez | — | (916) 838 4685 | Other roofers | Sacramento · Sacramento County | — | — |
| Archung Communications | Archung Communications | — | (916) 275 8595 | Other | Sacramento · Sacramento County | — | — |
| Arconis | Ivan Chernyi | — | (916) 432 7014 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| Arctec Development INC | David Nesteruk | — | (916) 706 8956 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Arctic HVAC Solutions | Rim Khismatullin | info@arctichvacsolutions.com | (916) 425 4813 | HVAC | Sacramento · Sacramento County | — | — |
| Arctos Erosion Control INC | Kaycie Irwin Edwards | — | (916) 776 4900 | Windows, patio, painters | Elk Grove · Sacramento County | — | — |
| Ardell La'mond Harrison | Ardell La'mond Harrison | — | (916) 847 4397 | HVAC | Sacramento · Sacramento County | — | — |
| Arden Cabinet Manufacturing | Vasile Budean | — | (916) 331 7386 | GC, remodel, ADU | North Highlands · Sacramento County | — | — |
| Arden Home Services | Ajay L Sergill | — | (408) 561 6902 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Ardent Roofing INC | Mark Charles Edelman | impallari@gmail.com | (916) 926 7464 | Other roofers | Elk Grove · Sacramento County | — | — |
| Arellano Drywall | Arellano Drywall | — | (916) 686 1529 | Other | Elk Grove · Sacramento County | — | — |
| Aria Electric Construction | Tabatabaei Yazdi Fariborz | — | (916) 213 7575 | HVAC | Orangevale · Sacramento County | — | — |
| Aring Woodwork LLC | Wesley Jordan Aring | wesley@aringwoodwork.com | (916) 952 5545 | Other | Rancho Cordova · Sacramento County | — | — |
| Ark Developers INC | Konstantin Krasnov | — | (916) 267 1434 | GC, remodel, ADU | Antelope · Sacramento County | — | — |
| Ark Roofing & Construction Sacramento | Ark Roofing & Construction Sacramento | — | (916) 236-4551 | Other roofers | Sacramento · Sacramento County | — | — |
| Arka Builds | Satish Vegi | — | (925) 272 1155 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Arlene Brown Ceramic Tile Installation Repair And Maintenance | Arlene Sue Brown | — | (916) 524 8697 | Other | Citrus Heights · Sacramento County | — | — |
| Armadillo Pools INC | Nathan Trinidad Williams | hello@rfuenzalida.com | (916) 213 6889 | Pool | Sacramento · Sacramento County | — | — |
| Armour Flooring Solutions | Christian Sotalbo Garcia | — | (408) 571 9436 | Other | Sacramento · Sacramento County | — | — |
| Armstrong Carpentry And Building | Armstrong Carpentry And Building | — | (916) 257 6111 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Armstrong Exteriors INC | Vitaliy Kaminsky | — | (916) 588 6546 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Armstrong Garage Door Service | Robert David Armstrong | — | (916) 764 9883 | Other | North Highlands · Sacramento County | — | — |
| Armstrong Landscape & Design INC | Charles Gustave Iii Armstrong | — | (916) 684 2100 | Windows, patio, painters | Elk Grove · Sacramento County | — | — |
| Armstrong Plumbing INC | Mitchell Steven Vance | — | (916) 641 0886 | Other | Sacramento · Sacramento County | — | — |
| Arnott Brothers Construction INC | Kevin Dale Arnott | — | (916) 997 8695 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Aronamericainc | Artem Stebliuk | — | (916) 787 6291 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Arreola's Complete Landscape Service | Humberto Nieves Arreola | — | (916) 387 6777 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| Arrow Drillers INC DBA Arrow Construction | Michael Patrick Wegener | — | (916) 640 0600 | Other | Sacramento · Sacramento County | — | — |
| Arrow Painting | Arrow Painting | — | (916) 276 2577 | Windows, patio, painters | Citrus Heights · Sacramento County | — | — |
| Arrow Plumbing INC | Clark James Caravella | — | (916) 483 7321 | Other | Citrus Heights · Sacramento County | — | — |
| Arrow Precision Builders INC | Jarian Austin Mitchell | — | (916) 289 7912 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Arroyo Drywall | Arroyo Drywall | gerardo@arroyodrywall.net | (916) 298 4667 | Other | Citrus Heights · Sacramento County | — | — |