H & L Heating & Cooling | Reliable HVAC Repair in Oakdale, PA

In our Oakdale winters, a frequent culprit for ignition failure is a dirty or faulty flame sensor. This safety device can get coated with carbon, preventing the furnace from starting. Our technicians are experts at cleaning or replacing these sensors quickly and safely, restoring reliable heat to your home. We also check related components like the ignitor and gas valve to ensure a complete, lasting repair.

Boiler pressure loss in Oakdale homes is often due to a small leak in the system, a failing pressure relief valve, or issues with the expansion tank. While a slight pressure drop might not be an immediate emergency, it can lead to no heat or hot water if it continues. We recommend calling us promptly. Our technicians will pinpoint the source of the pressure loss and perform the necessary repair to prevent a bigger, more inconvenient problem, especially during our cold snaps.

The best defense is proactive, professional maintenance. For furnaces, we recommend an annual tune-up in the fall to clean components like the flame sensor and heat exchanger, preventing ignition failures. For boilers, our maintenance check includes inspecting the pressure relief valve, expansion tank, and checking for leaks to keep pressure stable. Scheduling this service with H & L helps catch small issues before they leave you without heat on a freezing Oakdale night.