| Emerging Vent Systems Heating And Air | Vargas Esteban | — | (707) 673 3508 | HVAC | Vacaville · Solano County | — | — |
| Emmhy Construction INC | Miguel Gonzalez Hernandez | — | (925) 595 8064 | Electricians | Fairfield · Solano County | — | — |
| Empire Fuentes Roofing | Fuentes Jaco Johnny | — | (510) 374 0630 | Other roofers | Fairfield · Solano County | — | — |
| Emrom Electric INC | Emmanuel Anael Mbise | — | (510) 334 9598 | Electricians | Vallejo · Solano County | — | — |
| Encino Electric | Cesar Dario Ramirez | support@webador.com | (530) 220 5873 | Electricians | Dixon · Solano County | — | — |
| End 2 End Painting | End 2 End Painting | — | (707) 685 3211 | Windows, patio, painters | Vacaville · Solano County | — | — |
| Energy Air Solutions | Energy Air Solutions | — | (707) 372 9146 | HVAC | Elmira · Solano County | — | — |
| Enrique Joseph Rodriguez | Enrique Joseph Rodriguez | — | (707) 639 2391 | Windows, patio, painters | Rio Vista · Solano County | — | — |
| Enterprise Access Control And Security LLC | William Lee Newton | — | (408) 499 9992 | Alarm and generators | Suisun City · Solano County | — | — |
| Environmental Aqua | Duane Edward Jr Johnson | — | (707) 469 9576 | Other | Vacaville · Solano County | — | — |
| Environmental Builders INC | Mark Vincent Quigley | — | (707) 689 3150 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Environmental Quality Painting INC | Rene Sr Garcia-vargas | — | (707) 592 1431 | Windows, patio, painters | Vacaville · Solano County | — | — |
| Environments Design Painting & Decorating | Environments Design Painting & Decorating | — | (415) 305 4135 | Windows, patio, painters | Vallejo · Solano County | — | — |
| Epic Insulation | Epic Insulation | — | (707) 365 1112 | Other | Vacaville · Solano County | — | — |
| Ept Expert Builders INC | Topete Efrain Pena | — | (707) 689 8629 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Eric Kaump Construction | Eric Dean Kaump | erickaumpconst@comcast.net | (707) 803 2042 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Eric Wood Company | Eric Anthony Wood | kelleylwood1986@gmail.com | (925) 525 2369 | Electricians | Benicia · Solano County | — | — |
| Erwin Construction Services INC | Jose Louis Quiroz | — | (707) 208 3891 | GC, remodel, ADU | Suisun City · Solano County | — | — |
| Esc Quality Construction INC | Lisette Maricela Escalante | — | (707) 305 8596 | GC, remodel, ADU | Fairfield · Solano County | — | — |
| Escalante Marin | Escalante Marin | — | (510) 447 3365 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Escalante Roofing | Escalante Antonio | — | (707) 731 3784 | Other roofers | Vallejo · Solano County | — | — |
| Esparza Electric | Esparza Roman | impallari@gmail.com | (707) 567 2168 | Electricians | Vacaville · Solano County | — | — |
| Esposo Property Maintenance And Construction | Antonio Tobias Esposo | — | (916) 320 2420 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Estenson Electrical Enterprise INC | Brent Phillip Estenson | — | (707) 427 2882 | Electricians | Benicia · Solano County | — | — |
| Estrada Building Services INC | Reyes David Estrada | — | (707) 365 9790 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Estuardo's Pool & Spa Service | German Estuardo Moran Morales | — | (707) 567 7143 | Pool | Vallejo · Solano County | — | — |
| Ethical Mechanical | Daniel Alan Foidl | info@ethical-mechanical.com | (510) 259 8775 | HVAC | Vacaville · Solano County | — | — |
| Evans Signs | Evans Signs | — | (707) 332 7666 | Other | Vallejo · Solano County | — | — |
| Ever-green Communications Services INC | Hilario Delara Roman | — | (707) 649 8002 | Other | Vallejo · Solano County | — | — |
| Everclean Landscaping | Everclean Landscaping | — | (707) 678 3412 | Windows, patio, painters | Dixon · Solano County | — | — |
| Evolv Commercial Construction INC | Matthew James Moore | — | (707) 803 8430 | Electricians | Fairfield · Solano County | — | — |
| Excavators INC | Paola Andrea Nieto Jimenez | — | (707) 718 1021 | Other | Vacaville · Solano County | — | — |
| Excellence Remodeling | Benjamin Samuel Trueblood | — | (707) 898 5266 | GC, remodel, ADU | Vacaville · Solano County | — | — |
| Excellent Painting | Excellent Painting | kamalhussein52@gmail.com | (707) 580 4656 | Windows, patio, painters | Vacaville · Solano County | — | — |
| Exclusive Construction | Jorge Luis Gonzalez Gonzalez | interested@domainmarket.com | (510) 730 9785 | GC, remodel, ADU | Vallejo · Solano County | — | — |
| Exclusive Tile | Exclusive Tile | anapbm@gmail.com | (707) 396 0486 | Other | Vacaville · Solano County | — | — |
| Exterior Solutions | Exterior Solutions | — | (615) 606-8951 | GC, remodel, ADU | Benicia · Solano County | — | — |
| Extreme Interior Doors | Extreme Interior Doors | — | (707) 761 9501 | Other | Vacaville · Solano County | — | — |
| Eye Level General Engineering INC | Juan Francisco Ramirez Beltran | — | (707) 337 0576 | Other | Suisun City · Solano County | — | — |
| Ez Floors | Morales Cervantes Ricardo | — | (707) 384 1897 | GC, remodel, ADU | Vacaville · Solano County | — | — |