| Business | Phone |
| Coldwell Banker Town & Country 14340 Lakeshore Dr, Clearlake 95422 | (707) 994-3662 |
| Greenhouse Realty 14624 Lakeshore Dr, Clearlake 95422 | (707) 995-8020 |
| Harmon Realty 14454 Olympic Dr, Clearlake 95422 | (707) 994-1848 |
| Johnson & Assoc Realty 14340 Lakeshore Dr, Clearlake 95422 | (707) 994-7653 |
| Lake Realty Inc 14350 Lakeshore Dr, Clearlake 95422 | (707) 994-6141 |
| Realty World Of Clearlake 14260 Lakeshore Dr, Clearlake 95422 | (707) 995-4130 |
| Big Bear Realty 4497 Old Highway 53, Clearlake 95422 | (707) 995-2800 |
| Blue Water Realty Po Box 2377, Clearlake 95422 | (707) 994-4242 |
| Century 21 Lake Realty 15183 Austin Dr, Clearlake 95422 | (707) 994-5447 |
| Edwards Realty 7314 Marina Ct, Clearlake 95422 | (707) 994-7211 |
| Murphy Realty 15090 Olympic Dr, Clearlake 95422 | (707) 994-0949 |
| Olympic Properties 14491 Olympic Dr, Clearlake 95422 | (707) 994-3400 |
| Pyramid Real Estate 14655 Lakeshore Dr, Clearlake 95422 | (707) 994-8837 |
| Shore Line Realty Inc 15332 Lakeshore Dr, Clearlake 95422 | (707) 994-6425 |
| Nigel Smith 14360 Lakeshore Dr, Clearlake 95422 | (707) 994-0782 |
| Tripp Properties Po Box 6078, Clearlake 95422 | (707) 995-0529 |