Thomas Company has been a Great Lakes Spa dealer since 1997. We service and repair Great Lakes Spas and most major spa brands. We carry a full line of Leisure Time spa chemicals. We also carry a large selection of spa accessories. We sell replacement spa covers for most major brands. Slip away from the cares of the day in your Great Lakes Hot Tub, offering features that add to your comfort and relaxing hydro-therapy. Choose from many different models, each offering unsurpassed value in your hot tub experience. No need to pack for this vacation - Great Lakes Hot Tubs offer you the perfect holiday for a few enjoyable minutes of hydrotherapy or a daylong backyard escape with friends and family. Great Lakes Hot Tubs are crafted from high quality materials, designed for year-round use in any climate. Choose from a wide range of colors and styles, each offering features the whole family will appreciate.