What to Do When Your Furnace Stops Working

At Dewees HVAC, we know how frustrating it can be when your furnace suddenly stops working. Your home should always be a warm, comfortable space, especially during the colder months. If you’re facing a furnace issue, don’t worry—we’re here to help. Here’s what you can do to troubleshoot the problem and when it’s time to call us for professional assistance.

Step 1: Check Your Thermostat

First, take a look at your thermostat. Sometimes, the problem is as simple as an incorrect setting. Make sure it’s switched to “heat” and set to a temperature higher than your current room temperature. If your thermostat uses batteries, check to see if they need replacing—this quick fix might get your furnace running again.

Step 2: Verify the Power Source

If your furnace isn’t turning on at all, it may not be receiving power. Check your circuit breaker to ensure it hasn’t tripped, and double-check that the furnace’s power switch is on. If the breaker trips repeatedly, it could signal a deeper electrical issue that needs professional attention.

Step 3: Ensure Airflow Isn’t Blocked

Restricted airflow can cause your furnace to shut down. Check your air filters—if they’re dirty or clogged, replacing them could solve the problem. Additionally, make sure all vents and registers in your home are open and not blocked by furniture or other items. Proper airflow is essential for your system to work efficiently.

Step 4: Inspect the Pilot Light or Ignition

For gas furnaces, a faulty pilot light or ignition system could be the culprit. If your pilot light isn’t staying lit, there may be an issue with the thermocouple or gas supply. While relighting the pilot light might be an option, if it doesn’t stay lit, it’s best to call a professional. Trying to fix these issues yourself can be dangerous. We’ll professionally diagnose and repair the problem to restore safety and keep your system functional.

Step 5: Listen for Unusual Sounds

Is your furnace making strange noises, like banging, rattling, or squealing? These sounds often indicate a mechanical issue, such as loose parts or a failing motor. If you hear anything unusual, it’s a good idea to shut the system off and contact us so our technicians can bring precision to each repair job and identify the issue before it causes further damage. Attempting DIY fixes can often make the problem worse, so it’s best to leave it to the professionals.

Step 6: Call Dewees HVAC

If you’ve tried these steps and your furnace still isn’t working, don’t hesitate to reach out to our company for heating and AC service and air conditioning repair in Little Rock, Arkansas, with hvac services available for residential and commercial customers. We provide reliable furnace repair in Maumelle, AR, and our team is ready to diagnose and fix the problem quickly. We offer prompt emergency response to restore comfort during extreme weather, including furnace malfunctions and non-responsive heat pumps for customers across Central Arkansas and Little Rock. Emergency HVAC service pricing may be higher on weekends, late nights, or holidays. While DIY repairs might seem tempting, it’s always safer and more efficient to call trained technicians, including NATE-certified technicians, who are licensed, insured, and bonded, and whose expertise supports dependable air conditioning and heating services in our business. We serve the Central Arkansas community with a commitment to exceptional service and integrity. Local providers may also help with routine maintenance for the HVAC system, checking the cooling system, evaluating aging equipment, and recommending ac unit replacement or upgrades when an older unit is no longer efficient; our team ensures careful, reliable service, and transparent pricing to fit your schedule in rock-solid Arkansas conditions. Attempting to fix more complex issues yourself can be risky and may even void your system’s warranty—let us handle the job for you safely and efficiently. You can count on our expert team because we stand behind our work and back it with a satisfaction guarantee.

Preventative Maintenance to Keep You Warm

To avoid future breakdowns, we recommend regular service for your furnace because it helps extend the life of your hvac system, keeps your home cool in summer, maintains warmth in winter, and can save money on energy costs. Annual tune-ups, frequent air filter changes, performance checks, cleaning, and staying alert to warning signs like uneven heating or rising energy bills can make a big difference in your system’s efficiency, and ongoing maintenance helps keep the system on track before small issues shorten equipment life.

Proper installation also affects comfort and long-term performance. Installation starts with assessing the home and selecting the right size and type of system for the space, including ac installation when choosing the best fit for your home. In some cases, replacement is the better option when an older unit no longer performs efficiently.

At Dewees HVAC, we pride ourselves on providing quality, courteous service at a reasonable price. Your comfort is our top priority. Contact us today!