Spa and Pool World. We are here to provide the residents of Lake and Mendocino Counties with superior service, repair and sale of spas, pools, saunas.We repair all brands of portable spas and above ground pools. Retail store of spa and pool parts, filters, covers, cover lifts, steps, hand rails, pool/ spa chemicals and pool/ spa accessories.We offer water testing, retail sales of portable spas, aboveground pools, saunas, fountaintry, refurbished spas and spas on consignment.