| Business | Phone |
| Don Johnson's Pool & Spa 7445 Redwood Blvd, Novato 94945 | (415) 897-7615 |
| A-1 Hot Tubs & Spas 2316 Laguna Vista Dr, Novato 94945 | (415) 897-3821 |
| Hot Tub Doctor Po Box 1286, Novato 94948 | (415) 456-6844 |
| Spa Electronic Novato 94949 | (415) 883-3001 |