Certified HVAC Repair in Irwin, PA 15642 - Merrell Heating Air Conditioning & Plumbing

First, check that your thermostat is set to 'heat' and that the circuit breaker for the furnace hasn't tripped. If those are fine, it's best to call a professional immediately. In Irwin's cold winters, a furnace ignition failure is a serious issue often caused by a faulty ignition sensor, gas valve, or flame sensor. Our technicians can diagnose and safely repair the problem to restore your heat quickly.

Preventing frozen pipes starts with proper insulation, especially for pipes in attics, crawl spaces, and exterior walls common in Irwin-area homes. Keeping your home above 55°F, allowing faucets to drip slightly during extreme cold, and ensuring adequate attic insulation are key steps. We also recommend a pre-winter HVAC maintenance check, where we can identify and address vulnerable points in your system before the deep freeze hits.

Our 24/7 emergency service is designed for urgent situations that threaten your home's comfort or safety, like no heat in winter, a furnace that won't ignite, or signs of frozen pipes. When you call, we dispatch a technician who will diagnose the issue, provide a clear explanation and estimate, and perform the necessary repairs to get your system operational. We prioritize these calls to protect Irwin families from the cold.