Trusted HVAC Repair in Landisville, PA 17538 - R L Graham & Sons

While primarily associated with furnaces, carbon monoxide can also leak from faulty gas-powered appliances like water heaters or dryers connected to your home's plumbing vents. Our comprehensive plumbing inspection includes checking these gas lines, connections, and venting systems for blockages, corrosion, or leaks that could create a dangerous CO hazard, especially during heavy winter use when furnaces and appliances are running constantly.

Absolutely. A furnace ignition failure can sometimes be linked to issues with the main gas supply line or valve—a problem that also affects your gas stove, water heater, or dryer. As a full-service plumbing and HVAC provider, we diagnose the root cause, whether it's a faulty igniter, a gas valve issue, or a supply line problem. We repair both your furnace and any connected gas appliances to ensure complete system safety and functionality.

For winter safety, prompt repair of your gas furnace is the top priority to prevent ignition failures and potential carbon monoxide issues. Equally important are repairs to gas water heaters and clothes dryers, as they share venting systems and gas lines. Malfunctions in these appliances under increased winter load can pose significant risks. We service all these critical systems to keep your home safe, warm, and energy-efficient throughout the cold season.