Maintaining a comfortable indoor climate all year round relies heavily on the efficiency of your HVAC system. Like any other essential component of your home, it doesn’t last forever without experiencing issues. Knowing the signs your HVAC system needs repair can save you from unexpected breakdowns, costly fixes, and uncomfortable living conditions.
To learn more about the HVAC warning signs you should look out for or consult with our experts, contact the professionals at Galmiche & Sons in St. Louis. You can also read on for a comprehensive guide to some top signs your HVAC system needs repair.
Signs Your HVAC System Needs Repair: Common Problems and Solutions
The most prevalent signs your HVAC system needs repair include clogged filters, refrigerant leaks, and faulty thermostats.
Clogged Filters
A clogged filter can obstruct airflow, causing the system to work harder than it needs to, which may lead to higher energy bills and poor indoor air quality. The solution is as simple as replacing the filter regularly.
Learn more about understanding your HVAC air filters
Refrigerant Leaks
Refrigerant leaks are a bit more complex. They affect the system’s ability to cool your home efficiently. You might notice your home isn’t reaching the desired temperature or that the unit’s coils are freezing up. Professional attention from Galmiche & Sons is required here to locate and repair the leak and recharge the system.
Read our guide to refrigerant leaks to learn more.
Thermostat Issues
Thermostat issues can stem from incorrect settings, old age, or a need for recalibration. Sometimes, it is as straightforward as replacing an old thermostat with a newer, programmable model that can offer greater precision and efficiency.
Learn more about thermostat problems that could be costing you
Uncommon HVAC Sounds
While HVAC systems are not silent, certain noises can be a red flag. If you’re hearing grinding, squealing, or banging sounds, it’s not just an annoyance. Grinding noises might indicate a motor issue, while squealing can indicate a problem with the belt. Banging and rattling could mean loose parts needing attention. A consistent, strange noise shouldn’t be ignored, as they often hint at a bigger issue down the line.
Learn more about common HVAC sounds that mean you need HVAC repair
Visual Signs of HVAC Malfunction
There are a variety of visual warning signs you need HVAC system repair. Do you notice any unusual moisture around the unit? This could mean a refrigerant leak or a blocked drain tube. Dust accumulation around vents or unusually dusty indoor air could also suggest that your system’s air filter or ducts require cleaning. Also, if you see ice forming on the unit despite warm weather, that’s a definite sign of a malfunctioning system.
Addressing these issues in a timely manner could prevent more severe problems from developing.
Learn more about what your dirty air conditioner is trying to tell you
How to Troubleshoot if You Notice Signs Your HVAC System Needs Repair
Before calling a professional for HVAC repair, you can do some basic troubleshooting. Start by ensuring that your thermostat settings are correct and the unit is receiving power. Double-check that air filters are clean and that no debris is blocking any part of the system. Listen carefully for unusual sounds mentioned earlier and visually inspect for any unusual moisture or frost. While there are some simple repairs you can do yourself, if you notice any major signs your HVAC system needs repair, it is always recommended to call a professional from Galmiche & Sons.
When to Call a St. Louis Professional for HVAC Repairs
If your HVAC problems persist after basic troubleshooting, it’s time to call in the pros. Timely professional intervention can prevent further damage and ensure a swift return to comfort. Issues like persistent strange noises, lack of cooling or heating, and visible leaks, which are signs your HVAC system needs repair, are best left to experts. They can thoroughly diagnose and rectify the root cause, ensuring your system returns to peak efficiency.
Learn more about DIY troubleshooting and when to call a professional for AC maintenance
Also read:
- The Dangers of DIY Furnace Repair and Installation
- DIY AC Service: 2 Things You Should Never Do to Your AC
Contact Galmiche & Sons if You See Signs Your HVAC System Needs Repair
In St. Louis, Galmiche & Sons is a trusted name in HVAC repairs. With decades of experience, we offer reliable, efficient, and professional service. Whether it’s an emergency repair or routine maintenance, our knowledgeable team is ready to help. Don’t wait for a complete system breakdown. Reach out to Galmiche & Sons today to schedule your HVAC maintenance or learn more.
