| A G G Concrete INC | Garcia Gutierrez Alejandro | — | (559) 246 1974 | Other | Sanger · Fresno County | — | — |
| A G G Construction | Arce Gonzalez Giovanni | — | (909) 609 5873 | GC, remodel, ADU | Lake Arrowhead · San Bernardino County | — | — |
| A G G Construction Company | Gabriel Flores Sedeno | — | (310) 940 3017 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| A G G General Contractor | A G G General Contractor | — | (650) 465 2363 | GC, remodel, ADU | Redwood City · San Mateo County | — | — |
| A G Gamino's Windows | A G Gamino's Windows | — | (916) 817 9116 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| A G Gardening Services | Gutierrez Arturo | — | (925) 383 7574 | Windows, patio, painters | Martinez · Contra Costa County | — | — |
| A G Hansen Plumbing | A G Hansen Plumbing | — | (650) 323 4138 | Other | Menlo Park · San Mateo County | — | — |
| A G Heating & Air | A G Heating & Air | info@agheatingair.com | (714) 272 3173 | HVAC | Ontario · San Bernardino County | — | — |
| A G Heating & Air Conditioning | Gil Argueta Garcia | — | (925) 584 0800 | HVAC | Discovery Bay · Contra Costa County | — | — |
| A G I Plumbing Solutions INC | Anthony Ottis Don Jr Graham | — | (661) 858 7766 | Other | Bakersfield · Kern County | — | — |
| A G Isdahl Construction INC | Andy George Isdahl | — | (707) 975 7431 | GC, remodel, ADU | Rutherford · Napa County | — | — |
| A G K Home Solutions INC | Kartozia Avtandil | — | (408) 797 5555 | Windows, patio, painters | Cupertino · Santa Clara County | — | — |
| A G L Concrete | A G L Concrete | — | (916) 477 4610 | Other | Sacramento · Sacramento County | — | — |
| A G L Engineering INC | Christopher Ka Yui Wu | — | (415) 760 0015 | Electricians | San Francisco · San Francisco County | — | — |
| A G Lath & Plaster | A G Lath & Plaster | — | (323) 867 3006 | Other | Los Angeles · Los Angeles County | — | — |
| A G Lopez Home Improvements | A G Lopez Home Improvements | aqremodeling2@gmail.com | (619) 933 7240 | GC, remodel, ADU | Santee · San Diego County | — | — |
| A G M Artistic Signs | A G M Artistic Signs | — | (925) 833 7446 | Other | Livermore · Alameda County | — | — |
| A G M Concrete Solutions INC | Albert Gene Mason | — | (619) 864 4823 | Other | Chula Vista · San Diego County | — | — |
| A G M Construction | Daniel Patrick Gale | — | (562) 943 1230 | GC, remodel, ADU | Whittier · Los Angeles County | — | — |
| A G M Design & Build INC | Gil Guy | — | (800) 769 7228 | GC, remodel, ADU | Calabasas · Los Angeles County | — | — |
| A G M General Builders INC | Gomez Mendoza Armando | — | (661) 301 4645 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| A G M Granite & Marble INC | Soria Juan | — | (209) 367 1950 | Other | Galt · Sacramento County | — | — |
| A G M Remodeling / Construction | Gonzalez Meraz Aurelio | — | (559) 715 9260 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| A G M Tile | A G M Tile | — | (760) 481 2634 | Other | Oceanside · San Diego County | — | — |
| A G Natural Stone | A G Natural Stone | — | (510) 887 8359 | Other | Hayward · Alameda County | — | — |
| A G Nichols & Associates | Alexis Grant Iii Nichols | — | (661) 331 1229 | GC, remodel, ADU | Tehachapi · Kern County | — | — |
| A G O Construction INC | Anthony George Olivieri | — | (916) 517 8680 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| A G Painting | A G Painting | — | (760) 617 7498 | Windows, patio, painters | Adelanto · San Bernardino County | — | — |
| A G Painting Corporation | Miriam Yadira Gamino | — | (424) 204 2811 | Windows, patio, painters | Littlerock · Los Angeles County | — | — |
| A G Painting Services | Maya Ariana Griffin | — | (408) 850 3002 | Windows, patio, painters | Stockton · San Joaquin County | — | — |
| A G Pavers | Anselmo Antonio Goulart | — | (925) 327 0804 | Other | San Ramon · Contra Costa County | — | — |
| A G Plastering | A G Plastering | — | (925) 642 0376 | Other | Fairfield · Solano County | — | — |
| A G Plumbing | A G Plumbing | — | (818) 636 9959 | Other | Van Nuys · Los Angeles County | — | — |
| A G Plumbing & Building Contractors INC | Garcia Alejandro | — | (714) 936 0561 | GC, remodel, ADU | Anaheim · Orange County | — | — |
| A G Pro Painting INC | Christian Quirino Andrade Garcia | — | (209) 486 9652 | Windows, patio, painters | Patterson · Stanislaus County | — | — |
| A G Productions | A G Productions | — | (530) 632 2367 | GC, remodel, ADU | Olivehurst · Yuba County | — | — |
| A G Professional Painting | A G Professional Painting | — | (818) 427 7931 | Windows, patio, painters | Quartz Hill · Los Angeles County | — | — |
| A G Quality Painting | A G Quality Painting | — | (951) 760 5478 | Windows, patio, painters | San Jacinto · Riverside County | — | — |
| A G Quality Plumbing | Agustin Cruz Garcia | — | (415) 824 2517 | Other | San Francisco · San Francisco County | — | — |
| A G R Integration | Anthony David Garcia | agr@agrintegration.com | (626) 665 0921 | Electricians | Glendora · Los Angeles County | — | — |