When the temperatures drop in Ruston, the last thing you want is a heater that can’t keep up. If your home feels chilly even with the heat running, it’s more than just uncomfortable—it could be a sign that your system needs attention. Whether your system is blowing lukewarm air or cycling constantly without warming the space, it’s important to understand what might be causing the problem.
At Albritton Service Company, we help homeowners solve issues with heating systems of all types. If you’re dealing with a heater not working in Ruston LA, here are the top five reasons your system may be struggling—and how we can help you fix it fast.
1. Dirty or Clogged Air Filters
This is one of the most common causes of heating issues, and luckily, it’s also one of the easiest to fix. When your air filter gets clogged with dust, dirt, and debris, it restricts airflow and makes it harder for your system to push warm air throughout your home. The furnace ends up working harder, using more energy, and producing less heat where you need it most.
Check your filter regularly and replace it every 1–3 months, depending on usage and whether you have pets or allergies. If you’re unsure how to check or change your filter, the team at Albritton is happy to walk you through it or handle it during a maintenance visit. Learn more about our full heating services on our website.
2. Thermostat Problems
If your heater is running constantly or not running at all, the issue may not be with the system—it could be your thermostat. Incorrect settings, outdated models, or faulty sensors can cause your furnace to turn off too early or fail to heat the home to your desired temperature.
Sometimes, the thermostat is simply installed in the wrong location, such as near a drafty window or heat source, which can cause inaccurate readings. Upgrading to a smart thermostat or having your current one recalibrated can go a long way in restoring comfort and efficiency.
Our technicians can inspect and test your thermostat to ensure it’s working properly. We also offer smart thermostat installation to help you control your comfort more efficiently all year long.
3. Ductwork Leaks or Blockages
Even if your furnace is generating plenty of warm air, that air has to travel through your home’s ductwork. If there are leaks, holes, or blockages in the ducts, a large amount of heated air may escape before it ever reaches your vents. This is especially common in older homes or systems with poorly sealed ducts.
Signs of duct problems include uneven heating, cold spots in certain rooms, or whistling sounds from the vents. At Albritton, we can inspect your ductwork and recommend solutions such as sealing leaks or improving insulation to help your system deliver heat more effectively.
4. Aging or Undersized Heating System
Sometimes the issue isn’t a simple fix—it’s that your heating system is too old or too small for your home. Furnaces typically last 15–20 years, but over time they become less efficient and more prone to breakdowns. If your unit is nearing the end of its lifespan and struggling to keep up, repairs may only provide a short-term solution.
It’s also possible your system was never properly sized for your home. An undersized furnace will struggle to heat your space evenly, while an oversized unit may short cycle and waste energy. If you suspect your system may need to be replaced, our team can perform a full evaluation and help you choose a properly sized, energy-efficient option.
We offer expert furnace installation in Ruston and surrounding areas, and we’ll help you choose a solution that fits your home and your budget.
5. Lack of Regular Maintenance
Skipping seasonal tune-ups is one of the leading causes of poor heating performance. Without routine maintenance, small issues like loose connections, dirty burners, or worn-out components can go unnoticed—leading to more serious problems and reduced system efficiency.
Regular furnace maintenance includes:
- Inspecting and cleaning key components
- Checking system airflow and thermostat calibration
- Testing for carbon monoxide leaks and safety hazards
- Ensuring your unit is operating at peak performance
If it’s been a while since your last tune-up, now’s the time to schedule one. Our comprehensive furnace maintenance services are designed to keep your system running safely and efficiently all winter long.
How Albritton Can Help When Your Heater Isn’t Working
If your home isn’t staying warm, don’t wait until the issue gets worse. Our experienced technicians at Albritton Service Company are trained to diagnose and repair all types of heating systems. Whether it’s a clogged filter, a faulty thermostat, or an aging furnace, we’ll get to the root of the issue quickly and provide honest recommendations you can trust.
We’re proud to serve Ruston and the surrounding communities with heating repairs, replacements, and maintenance. When your heater’s not working in Ruston LA, we’re just a phone call away.
Visit www.albrittonservice.com or call us today at 318-251-0885 to schedule service. We’ll make sure your home stays warm, efficient, and comfortable all season long—no matter what winter brings.
