Recent Articles
Weak Airflow from Vents? 13 Possible Causes and Professional HVAC Fixes
When I visit homes, I often hear people say their HVAC systems run all day, yet the rooms still feel warm and uncomfortable. Most of the time, it’s because of poor airflow in HVAC systems due to dirty or clogged air filters. It sounds simple, yet it creates bigger problems, such as pressure imbalance and […]
How to Protect Your Outdoor AC Unit During Storms and Power Outages
You never know when a storm will hit in Durham. One minute, everything works fine. Next, strong wind, heavy rain, or a sudden outage can leave your AC struggling or completely silent. Many homeowners notice problems before the storm, during the outage, or right after power comes back. Weak cooling, strange noises, or no response […]
Short Cycling and HVAC Sizing Problems Fixed by Airflow and Load Solutions
HVAC short cycling occurs when your system turns on and off too frequently. This constant cycling prevents your air conditioner from finishing a full cooling cycle. Most homeowners face this issue because of an oversized air conditioner or blocked ductwork. If your system shuts off every few minutes, you will notice high energy bills and […]
Why Is Your Digital Thermostat Not Working and How to Troubleshoot?
You walk to your thermostat, press a button, and nothing happens. No air. No response. It feels stressful, especially in a hot Durham summer or a cold night. You may think the thermostat is broken, but that is not always true. Many small issues can stop it from working. We see this every day at Alternative […]
Common AC Problems in Durham Summers and How to Prevent Them
Hot and humid summers in Durham can put a lot of pressure on your AC system. Over time, this can cause problems like weak cooling, poor airflow, extra moisture in your home, or even a full system breakdown. The good news is that many of these issues can be reduced with a few simple steps […]
10 Ways to Eliminate Air Conditioner Noise
Is your air conditioner too loud? To quiet a noisy HVAC system, you need to identify the sound, secure loose parts, add sound blankets, and schedule regular maintenance. At Alternative Aire, we know that a quiet space brings peace to your day. This guide answers how to reduce AC sound at home and at work. […]
Why Your AC Struggles When Windows Are Open?
Sometimes your air conditioner keeps running, but your home still feels warm or slightly sticky, especially during humid summer days in Durham. One surprisingly common reason is simple: a window left open. Even a small window gap allows outside air to enter while cooled air escapes. As a result, your AC must work harder and […]
Should You Close Vents While the AC Is Running?
Many homeowners close vents in unused rooms or open a window at night, hoping to make the house more comfortable or save a little on energy bills. These habits are especially common during humid summer months. At Alternative Aire, we see this often while visiting homes around Durham, North Carolina. The house may feel cool, […]
Handle Heat Wave Emergencies: Same Day HVAC Repair & Triage
Staying cool during a North Carolina heatwave is a matter of safety. Here, the temperature spikes suddenly. To manage this fairly, you need a triage system. At Alternative Aire, we prioritize homes with infants, seniors, or extreme indoor heat first. By focusing on common parts like capacitors and using a smart scheduling board, we often […]
Why Your AC Freezes Up & How to Fix It
If your home feels like a sauna even when the AC is running, your system is failing to remove latent heat effectively. In Durham, high humidity means your air conditioner must work twice as hard to pull water out of the air. When the air feels heavy or sticky at night, it is because your […]
