Recognizing common issues early is often the key to avoiding bigger repairs. Here are some of the most common furnace problems and how they’re fixed:

• Ignition failure: If your furnace won’t ignite, it might be due to a faulty igniter, a gas supply issue, or even dirt buildup. Our technicians know how to pinpoint the problem, whether it’s a simple cleaning, a part replacement, or another solution.
• Cycling too frequently: When your furnace turns on and off more often than it should, it’s usually a sign that something’s not right. It could be caused by a clogged air filter, a thermostat issue, or improper unit sizing. 
• Unusual odors: If you notice strange smells coming from your furnace, it could signal anything from dust burning off after a long rest to a more serious issue, like a gas or electrical problem. Call us ASAP when you notice this
• Cold air coming from the vents: A furnace that blows cold air might have a problem with its pilot light, blower motor, or ductwork. We’ll investigate fully to find out why warm air isn’t circulating.

• Noisy operation: Odd sounds like rattling, banging, or squealing aren’t just annoying–they can be signs of loose parts, a failing blower motor, or other internal issues. We’ll carefully examine your furnace to locate and fix the noise.
• Insufficient heating: If your furnace struggles to keep up with your thermostat setting, it could be due to duct problems, a failing burner, or a dirty heat exchanger. We’ll assess your entire system to identify and resolve inefficiencies.

No matter the issue, 1st Service Heating and Air follows a thorough inspection and repair process designed to get your furnace running like new. Plus, we help you understand what’s going on at every step, so you can be confident that our service is meeting your needs.