DESCRIPTION: Lake Heating & Ventilating, Inc. is a family owned and operated business that was incorporated in 1971. Located in Crown Point, IN, we serve Lake and Porter Counties. We pride ourselves in troubleshooting and diagnostics, and then work with you to come up with the most affordable solution. Whether you need furnaces, air ductwork, boilers or more, we’re the ones to call. We work on all makes and models, and offer free estimates on new installations. PRODUCTS: Furnaces, Air Conditioners, Boilers, Humidifiers, Sheet Metal SERVICES: Duct Cleaning, New Furnace Installation, Emergency Service for Heating, Free Estimates on New Installation BRANDS: Goodman, AirTemp, Carrier SPECIALTIES: Commercial & ResidentialWe specialize in commercial refrigeration, heating, & air conditioning., Bonded, Insured, 10% Senior Citizen Discounts, We work on all makes and models CERTIFICATIONS: Licensed