| Duran's Painting Company | Carlos Duran Duran | — | (707) 235 0690 | Windows, patio, painters | Smith River · Del Norte County | — | — |
| Durham Concrete | Durham Concrete | — | (707) 954 8481 | Other | Crescent City · Del Norte County | — | — |
| Ek Properties Inc. | Ek Properties Inc. | — | (760) 753-4622 | Property managers | Encinitas · Del Norte County | — | — |
| Elite HVAC Repair | Elite HVAC Repair | — | (760) 971-5845 | HVAC | Encinitas · Del Norte County | — | — |
| Elk Creek Builders LLC | Samuel Howard Schauerman | — | (707) 951 0791 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Emerald Ridge Construction | Russ Wayne Olson | — | (707) 954 4816 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Encinitas Air Conditioning And HVAC Solutions | Encinitas Air Conditioning And HVAC Solutions | — | (442) 357-1030 | HVAC | Encinitas · Del Norte County | — | — |
| Encinitas Glass Company | Encinitas Glass Company | — | (760) 260-9164 | Windows, patio, painters | Carlsbad · Del Norte County | — | — |
| Erick Piacentini Electric | Erick Francois Piacentini | — | (707) 458 5070 | Electricians | Crescent City · Del Norte County | — | — |
| Escondido Heating And Air Conditioning | Escondido Heating And Air Conditioning | — | (760) 538-8500 | HVAC | Escondido · Del Norte County | — | — |
| Escondido Tree Service | Escondido Tree Service | info@escondido-tree-service.com | (442) 777-6966 | Tree | Escondido · Del Norte County | — | — |
| Evanow's Cabinets | Evanow's Cabinets | — | (707) 954 5266 | Other | Crescent City · Del Norte County | — | — |
| First Service Plumbing & Heating LLC | Patrick Kevin Hawkins | — | (707) 464 2400 | HVAC | Crescent City · Del Norte County | — | — |
| Fl.windowsdoor&installation | Fl.windowsdoor&installation | — | (760) 705-5035 | Windows, patio, painters | San Marcos · Del Norte County | — | — |
| Fresh Vent AC Services | Fresh Vent AC Services | — | (760) 502-8795 | HVAC | Carlsbad · Del Norte County | — | — |
| G Construction | Daniel William Gillis | — | (707) 218 1020 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| G R W Construction - Design & Remodeling | Guy Robert Wintersteen | — | (510) 967 9524 | GC, remodel, ADU | Smith River · Del Norte County | — | — |
| Garcia Electric | Alfred Alfonso Garcia | interested@domainmarket.com | (925) 584 2471 | Electricians | Crescent City · Del Norte County | — | — |
| Garden Valley Steel INC | Jesse Daniel Sills | — | (916) 350 0795 | Other | Crescent City · Del Norte County | — | — |
| Greenscapes | Ryan Michael Forsht | — | (707) 954 7157 | Windows, patio, painters | Crescent City · Del Norte County | — | — |
| Grove Construction A California Corporation | Vickie Lea Brunson | — | (707) 487 7381 | GC, remodel, ADU | Smith River · Del Norte County | — | — |
| Hayduk Painting | Hayduk Painting | — | (530) 309 5679 | Windows, patio, painters | Crescent City · Del Norte County | — | — |
| Hemmingsen Contracting Co INC | Steven Jay Hemmingsen | — | (707) 464 5225 | Tree | Crescent City · Del Norte County | — | — |
| Henderson Homes | Henderson Homes | — | (707) 908 3158 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| High Voltage | High Voltage | — | (707) 487 3098 | Electricians | Crescent City · Del Norte County | — | — |
| Home In One Inspections | Home In One Inspections | — | (760) 632-7820 | Inspectors | Encinitas · Del Norte County | — | — |
| Home Inspections Escondido | Home Inspections Escondido | — | (669) 202-3997 | Inspectors | Escondido · Del Norte County | — | — |
| Homer L Dollar Iii | Homer L Dollar Iii | — | (707) 954 0756 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Hometown National | Hometown National | — | (760) 652-3560 | Restoration | Vista · Del Norte County | — | — |
| Horizon Realty Group | Horizon Realty Group | sales.horizonrealty@gmail.com | (559) 890-2009 | Property managers | Del Norte County · Del Norte County | — | — |
| Huie Construction | Bruce Duane Huie | — | (707) 321 8395 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Inman Construction | John Eric Inman | — | (707) 460 3063 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| J M E Construction | James Michael Ecker | — | (707) 954 9480 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Jaytuk Steinruck Construction | Jaytuk Donnell Steinruck | — | (707) 951 1188 | GC, remodel, ADU | Smith River · Del Norte County | — | — |
| Jim Kerr Home Repair | Jim Kerr Home Repair | — | (707) 957 3875 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| John A Safford Construction | John Albert Safford | — | (707) 464 4435 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| John Theodore Pappas | John Theodore Pappas | — | (707) 954 8889 | Other | Crescent City · Del Norte County | — | — |
| Jorge Jimenez General Construction INC | Jorge Enrique Jimenez | — | (707) 954 6914 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Josh's Plumbing | Josh's Plumbing | — | (707) 218 4721 | Other | Crescent City · Del Norte County | — | — |
| Julianna Landscape | Julianna Landscape | — | (707) 382 3858 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |