| Arrow Mitigation Water / Fire / Mold | Alan Alexander Arangure | — | (619) 319 0047 | Other | Bonita · San Diego County | — | — |
| Arrow Plumbing And Drain Services INC | Alberto Casillas | — | (858) 270 0875 | Other | San Diego · San Diego County | — | — |
| Arrow Professional Painting | Arrow Professional Painting | — | (619) 249 6587 | Windows, patio, painters | Chula Vista · San Diego County | — | — |
| Arrow Remodeling | Roddrick Aziz Yazhary | — | (619) 581 8233 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| Arrowhead Construction Services | Jesse Joe Driver | — | (760) 535 5252 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| Arrowhead Electric LLC | Ignacio Guzman Saavedra | — | (858) 746 5900 | Electricians | Vista · San Diego County | — | — |
| Arrowing Construction INC | Arreguin George | — | (619) 748 8942 | Other roofers | San Diego · San Diego County | — | — |
| Arrowpoint Home Services | Christian Duane Consol | — | (760) 214 4852 | GC, remodel, ADU | Vista · San Diego County | — | — |
| Arroyo Construction & Repairs LLC | Arroyo-flores Habacuc | aqremodeling2@gmail.com | (619) 384 5907 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Arroyo Roofing INC | Gonzalez Joel | — | (760) 497 6962 | Other roofers | Fallbrook · San Diego County | — | — |
| Arroyo Tree Service | Maria De Lourdes Arroyo | — | (760) 940 0825 | Tree | Vista · San Diego County | — | — |
| Ars Roofing | Jose Lino Sanchez-Cortes | support@arsroofing.com | (619) 750 8768 | Other roofers | Spring Valley · San Diego County | — | — |
| Arsenal Plumbing And Drains | Arsenal Plumbing And Drains | — | (619) 647 0448 | Other | Santee · San Diego County | — | — |
| Arsenio's Landscape INC | Martinez Arsenio Sanchez | — | (760) 496 4286 | Windows, patio, painters | San Marcos · San Diego County | — | — |
| Arsil Electric Company | Raya Armando | — | (619) 348 0478 | Electricians | Spring Valley · San Diego County | — | — |
| Art And Concrete | Art And Concrete | — | (402) 443 7827 | Other | Escondido · San Diego County | — | — |
| Art And Smart INC | Aleksandr Mikhaylovich Royter | infoartandsmartsd@gmail.com | (619) 895 7661 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Art Baeza DBA Double Aa Concrete | Double Aa Concrete | — | (619) 851 7181 | Other | Fallbrook · San Diego County | — | — |
| Art Baldwin Plumbing INC | Arthur Doner Baldwin | — | (760) 522 6836 | Other | San Diego · San Diego County | — | — |
| Art Construction | Porfirio-gonzalez Arturo | art_construction@proton.me | (619) 559 5638 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Art D Nielsen Painting INC | Deanna Michelle Moore | deanna@nielsenpaintinginc.com | (619) 444 9415 | Windows, patio, painters | El Cajon · San Diego County | — | — |
| Art Flow Design | Art Flow Design | artflowdesign@outlook.com | (619) 796 8808 | Other | San Diego · San Diego County | — | — |
| Art Marble And Tile INC | Arturo Montoya| Gonzalez Art Gonzalez | — | (760) 807 8448 | Other | Escondido · San Diego County | — | — |
| Art Mosaic INC | Juretko Lech | — | (781) 281-9475 | Other | Santee · San Diego County | — | — |
| Art Plumbing | Art Plumbing | — | (619) 813 5571 | Other | National City · San Diego County | — | — |
| Art Ponce Painting | Art Ponce Painting | — | (858) 457 0447 | Windows, patio, painters | San Diego · San Diego County | — | — |
| Art Pugel Company | Arthur George Pugel | — | (760) 390 1111 | GC, remodel, ADU | San Marcos · San Diego County | — | — |
| Art Remodel Construction Builder INC | Saif Ehab Elbanna | — | (203) 685 3021 | GC, remodel, ADU | Encinitas · San Diego County | — | — |
| Art Remodeling & Construction INC | Ramirez Arturo Gomez | — | (760) 755 3400 | GC, remodel, ADU | Vista · San Diego County | — | — |
| Art's Contracting Services INC | Arturo Enrique Larrain | guy@infinitydesignbuild.com | (760) 277 2916 | GC, remodel, ADU | Oceanside · San Diego County | — | — |
| Art's Drywall Service | Arturo Alexis Ojeda | — | (619) 626 8980 | Other | El Cajon · San Diego County | — | — |
| Art's Electric Service | Arthur Mason Loomer | — | (619) 846 4758 | Electricians | San Diego · San Diego County | — | — |
| Art's Garage Doors | Art's Garage Doors | — | (619) 887 5050 | Other | La Mesa · San Diego County | — | — |
| Art's General Construction INC | Rodriguez - Ortega Arturo | — | (619) 438 4761 | GC, remodel, ADU | Chula Vista · San Diego County | — | — |
| Art's H V A C | Art's H V A C | — | (949) 244 6229 | HVAC | Fallbrook · San Diego County | — | — |
| Artemis Electric | Nazari Abolhasan | — | (619) 724 2217 | Electricians | Escondido · San Diego County | — | — |
| Artesanal Granite & Marble Countertops | Artesanal Granite & Marble Countertops | — | (619) 368 6656 | Other | San Diego · San Diego County | — | — |
| Artex Construction | Alvarado Jessie | — | (760) 385 3976 | GC, remodel, ADU | Oceanside · San Diego County | — | — |
| Artfaux Painting | Artfaux Painting | — | (619) 852 0161 | Windows, patio, painters | San Ysidro · San Diego County | — | — |
| Artfullinstall LLC DBA Artfull Install Prefabricated Equipment | Peter Kosulin | guy@infinitydesignbuild.com | (619) 931 3916 | GC, remodel, ADU | Bonita · San Diego County | — | — |