| Northridge Electric | Matthew Scott Fearing | — | (707) 464 7790 | Electricians | Crescent City · Del Norte County | — | — |
| Ocean Construction Company | Christian Maurice Gubler | chrisngo760@gmail.com | (707) 218 1647 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Onelifeenterprises Incorporated | Christopher Thomas Kuzmicz | — | (888) 729 8980 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Pacific Crest Builder | Pacific Crest Builder | — | (707) 951 8109 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Pacific Northwest Construction INC | Neil Edward Patren | — | (760) 691 0791 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Painter Dave's Painting | Painter Dave's Painting | — | (707) 954 7329 | Windows, patio, painters | Crescent City · Del Norte County | — | — |
| Paul Davis Restoration Of North County San Diego Ca | Paul Davis Restoration Of North County San Diego Ca | — | (858) 367-0596 | Restoration | San Marcos · Del Norte County | — | — |
| Peeples & Sons Construction INC | Dan Paul Peeples | — | (707) 218 6065 | Other | Crescent City · Del Norte County | — | — |
| Pelren Electric | Phillip Wayne Pelren | — | (707) 954 4895 | Electricians | Crescent City · Del Norte County | — | — |
| Petri Eddie Construction | Eddie Glenn Petri | — | (541) 661 0610 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Precision Air Duct | Precision Air Duct | — | (779) 438-9581 | HVAC | Encinitas · Del Norte County | — | — |
| Raintree Property Management | Raintree Property Management | info@raintreepm.com | (760) 444-4601 | Property managers | Carlsbad · Del Norte County | — | — |
| Ray Herrmann Construction | Raymond Dean Herrmann | — | (707) 951 1530 | GC, remodel, ADU | Gasquet · Del Norte County | — | — |
| Ready Del Mar HVAC Repair | Ready Del Mar HVAC Repair | — | (858) 933-2004 | HVAC | Del Mar · Del Norte County | — | — |
| Real Property Management | Real Property Management | — | (760) 434-1791 | Property managers | Carlsbad · Del Norte County | — | — |
| Red Sky INC | Troy Joseph Duncan | — | (707) 464 2424 | Other roofers | Crescent City · Del Norte County | — | — |
| Reinhardt Electric | Reinhardt Electric | — | (760) 632-0805 | Electricians | Encinitas · Del Norte County | — | — |
| Reliable Construction And Milling | Andrew Todd Simonson | — | (707) 218 5927 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Restoration Artechs INC | Restoration Artechs INC | — | (760) 804-5707 | Restoration | Carlsbad · Del Norte County | — | — |
| Richterich Construction | Richard Vale Richterich | — | (707) 218 7603 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Rick Parker Construction | Richard Dean Parker | — | (707) 464 7122 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Robinett Construction | Jacob Daniel Robinett | — | (916) 827 5667 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Rocky Brown & Associates INC | Dave Morrison Brown | — | (707) 951 1128 | Other | Crescent City · Del Norte County | — | — |
| Rogers Plumbing | Rogers Plumbing | — | (707) 464 5816 | Other | Crescent City · Del Norte County | — | — |
| Roy Cowen Construction | Roy Lee Cowen | — | (707) 954 7338 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Roy Rook Construction | Roy William Rook | — | (707) 954 0717 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Schrader Construction | Justin Dale Paul Schrader | — | (707) 954 1222 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Scott Bernal Painting | Scott Bernal Painting | — | (707) 954 2286 | Windows, patio, painters | Crescent City · Del Norte County | — | — |
| Scott Huffman General Contractor | Scott Huffman General Contractor | — | (707) 951 6443 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Seawind Services | John Eric Dunbar | — | (805) 266 9136 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Servpro Of Ne San Diego County | Servpro Of Ne San Diego County | — | (760) 520-1565 | Restoration | San Marcos · Del Norte County | — | — |
| Seymour Construction | Brian Charles Seymour | — | (530) 941 3212 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Shaun Michael Eld | Shaun Michael Eld | — | (458) 229 3055 | Other roofers | Smith River · Del Norte County | — | — |
| Silvestri's Windows | Silvestri's Windows | — | (760) 613-6349 | Windows, patio, painters | Encinitas · Del Norte County | — | — |
| Silvey Construction | Eileen Marie Silvey | — | (707) 951 3293 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Slette Construction | John Byron Slette | — | (707) 954 6783 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Smith River Construction | Robert Stephen Chapman | — | (707) 457 7023 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |
| Solana Beach AC & Furnace Repair | Solana Beach AC & Furnace Repair | christina@solanabeachacfurnacerepair.pro | (858) 225-0802 | HVAC | Solana Beach · Del Norte County | — | — |
| Solomon Electric And Data INC | Robert Paul Jr Lusich | — | (707) 798 7559 | Electricians | Crescent City · Del Norte County | — | — |
| Stanley C Hogberg | Stanley C Hogberg | — | (707) 951 0265 | GC, remodel, ADU | Crescent City · Del Norte County | — | — |