Welcome to Energy Center-Manhattan Pool Manhattan Pool Builder & Fireplace Service Provider Welcome to Energy Center-Manhattan Pool, a family-owned and operated pool construction company, hot tub dealer, and hearth expert serving Manhattan, Wamego, Junction City and the surrounding tri-county area since 1970. When it comes to your indoor or outdoor living space, our knowledgeable team of pool and hearth experts are ready to help you with all of your needs. Whether you’re looking to add a stove, fireplace, indoors or out, a swimming pool or create a serene outdoor living space — complete with a hot tub, sauna, new grill, or patio furniture — we have everything you need to get started!