At Lighthouse Heating and Cooling, we understand how important your gas furnace is in keeping your home warm and comfortable. We offer comprehensive gas furnace repair service to keep your furnace running at its best. Our experienced technicians can perform routine maintenance, repair small malfunctions, and replace worn-out parts. We have the expertise and tools to diagnose and repair any gas furnace issue. We also offer 24/7 emergency repair services to get your furnace up and running as quickly as possible in York & Lancaster Counties. You can trust that we will provide quality service and workmanship to keep your gas furnace running safely and efficiently.