Abacus Heating & Cooling

Lassen Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we have installed many systems in this area, we have earned a reputation for doing the job right the first time. As a Carrier dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditioners, heat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, geothermal systems, boilers, air cleaners, ultra violet lights, ventilators and zoning products.

Lassen Heating & Cooling is Plainville's expert heating and cooling company. We offer furnace and air conditioning services in and around Plainville. Please, feel free to contact us for more information on our services, products, and company.

Alfred Lassen opened the doors of Lassen Heating & Air Conditioning, Inc. in 1982 to serve the needs of Connecticut's Northwest communities by installing and repairing heating and air conditioning systems. Over the years, we have grown to become a trusted HVAC services company offering a wide variety of name brand products and highly skilled services for heating, cooling, comfort and safety across the North and Northwest Suburban area. Now under ownership of Alfred's son, Sean Lassen and his team remain focused on the customer by providing them with superior design, installation and service capabilities.

At Lassen Heating & Cooling we strive for 100% satisfaction in everything we do. We value your opinion and invite you to tell us and others about your experience with us. Please take a few moments to tell us what you think by leaving us a review here on our website or on any of these popular review sites or social networks. Building new house and had Sean Lassen the owner personally to deal with. Not some salesman. He convinced me of the upgraded option of the carrier greenspeed infinity system.