| Ecoguard Pest Management | Ecoguard Pest Management | — | (619) 489-9894 | Pest, tile roofs | San Marcos · Inyo County | — | — |
| Edison Electricians Of Encinitas | Edison Electricians Of Encinitas | — | (760) 472-5085 | Electricians | Encinitas · Inyo County | — | — |
| Edwards Flooring | Edwards Flooring | — | (760) 965 6033 | Other | Bishop · Inyo County | — | — |
| Eldridge Electric And Son INC | Shawn Martin Kilgore | — | (760) 873 9140 | Electricians | Bishop · Inyo County | — | — |
| Electric Innovations | Electric Innovations | — | (760) 717-1605 | Electricians | Carlsbad · Inyo County | — | — |
| Elor Energy Inc. | Elor Energy Inc. | — | (858) 330-1736 | Windows, patio, painters | Carlsbad · Inyo County | — | — |
| Elysian Contractors Inc. | Elysian Contractors Inc. | eci@elysianci.com | (760) 632-8533 | GC, remodel, ADU | Solana Beach · Inyo County | — | — |
| Emerson Air | Emerson Air | — | (760) 914 0835 | HVAC | Bishop · Inyo County | — | — |
| Encinitas Ranch City Interior Remodelers | Encinitas Ranch City Interior Remodelers | — | (949) 802-6070 | GC, remodel, ADU | Encinitas · Inyo County | — | — |
| Encinitas Remodeling Inc. | Encinitas Remodeling Inc. | — | (760) 906-8225 | GC, remodel, ADU | Encinitas · Inyo County | — | — |
| Encinitas Tree Service Experts | Encinitas Tree Service Experts | — | (442) 280-7460 | Tree | Encinitas · Inyo County | — | — |
| Eye Spy Inspection INC | Eye Spy Inspection INC | — | (714) 394-2937 | Inspectors | Bishop · Inyo County | — | — |
| Five Star Tree Care Inc. | Five Star Tree Care Inc. | fivestartreecare@gmail.com | (760) 580-0946 | Tree | Escondido · Inyo County | — | — |
| Fluidra North America | Fluidra North America | — | (800) 822-7933 | Pool | Carlsbad · Inyo County | — | — |
| Forbis Electric INC | Leslie Ross Forbis | — | (760) 914 2164 | Electricians | Bishop · Inyo County | — | — |
| Fox Electric | James William Snyder | — | (805) 331 9480 | Electricians | Olancha · Inyo County | — | — |
| Freedom Masonry | Freedom Masonry | — | (760) 264 6110 | Other | Bishop · Inyo County | — | — |
| Garcia's Concrete & RoofingProtected | Garcia Ruiz Vicente | — | (760) 920 1961 | Tile roofers | Bishop · Inyo County | — | — |
| Gary D Rathburn | Gary D Rathburn | — | (310) 741 1341 | GC, remodel, ADU | Lone Pine · Inyo County | — | — |
| Gary Keller Construction | Gary Kent Keller | — | (310) 678 7209 | GC, remodel, ADU | Bishop · Inyo County | — | — |
| Gillmore Construction And Painting INC | John Glen Gillmore | — | (760) 920 2599 | GC, remodel, ADU | Swall Meadows · Inyo County | — | — |
| Gotuwired | Gotuwired | info@gotuwired.com | (833) 888-8489 | Alarm and generators | San Marcos · Inyo County | — | — |
| Guzman Landscape | Guzman Landscape | — | (760) 873 6323 | Windows, patio, painters | Bishop · Inyo County | — | — |
| Harbor Haven Roofing | Harbor Haven Roofing | — | (858) 567-1113 | Other roofers | Del Mar · Inyo County | — | — |
| Heavenly Views Window Cleaning | Heavenly Views Window Cleaning | heavenlyviewswindowcleaning@gmail.com | (760) 613-2792 | Windows, patio, painters | Carlsbad · Inyo County | — | — |
| Hickman Construction | Arthur Edward Hickman | — | (760) 937 4233 | GC, remodel, ADU | Lone Pine · Inyo County | — | — |
| High Country Lumber INC | Scott Lee Piercey | — | (760) 873 5874 | GC, remodel, ADU | Bishop · Inyo County | — | — |
| High Mountain Arborist | High Mountain Arborist | — | (707) 362 7578 | Windows, patio, painters | Bishop · Inyo County | — | — |
| High Sierra Landscaping | Rivera Alejandro Ugalde | — | (760) 937 0342 | Windows, patio, painters | Bishop · Inyo County | — | — |
| Home Run Heating And Air | Home Run Heating And Air | — | (760) 205-6631 | HVAC | San Marcos · Inyo County | — | — |
| Horizon Realty Group | Horizon Realty Group | sales.horizonrealty@gmail.com | (707) 460-2000 | Property managers | Inyo County · Inyo County | — | — |
| House To Home | House To Home | — | (858) 748-3939 | GC, remodel, ADU | Encinitas · Inyo County | — | — |
| Hoyt's Precision Building | Hoyt's Precision Building | — | (707) 235 7586 | GC, remodel, ADU | Bishop · Inyo County | — | — |
| Hundro N Sons Construction | Steve Jason Omohundro | — | (760) 920 8317 | GC, remodel, ADU | Bishop · Inyo County | — | — |
| Hunter Properties | Hunter Properties | — | (760) 436-5700 | Property managers | Cardiff · Inyo County | — | — |
| I Bogue | I Bogue | — | (760) 937 7393 | GC, remodel, ADU | Bishop · Inyo County | — | — |
| I.e. General Builders Inc. | I.e. General Builders Inc. | — | (909) 536-5072 | GC, remodel, ADU | Chino · Inyo County | — | — |
| Ian Dews Plumbing | Ian Dews Plumbing | — | (760) 258 6668 | Other | Bishop · Inyo County | — | — |
| Ian Lewis Construction | Ian David Lewis | — | (760) 920 9041 | GC, remodel, ADU | Big Pine · Inyo County | — | — |
| Innova Air & Heat | Innova Air & Heat | — | (951) 221-3282 | HVAC | Hesperia · Inyo County | — | — |