Lighthouse Heating & Cooling, LLC is a leading HVAC contractor in Connecticut, specializing in smart systems, indoor air quality solutions, geothermal systems, installations, emergency services, maintenance, and tailored solutions for residential and commercial clients.

Our mission is to deliver sustainable, energy-efficient HVAC solutions that promote lasting comfort, healthier indoor air, and reliable performance in every space. Contact us today to schedule an appointment. We proudly serve Fairfield, Greenwich, Norwalk, Stamford, Westport, CT and surrounding Fairfield County areas.

Delivering reliable HVAC services for any home and business in Connecticut.