With the weather cooling off and homeowners turning their furnaces on for the winter, it’s not uncommon for problems to arise that need a quick service.
HVAC systems are complex units, and while they are incredibly reliable, problems happen, and when they do, knowing when it’s time to call in the professionals to service your unit is important and can save you the headache of bigger problems occurring!
In this article, we’re going to break down what an HVAC system includes and the eight signs you should be watching for to know when it needs service.
What Is an HVAC System?
HVAC stands for heating, ventilation and air conditioning. These systems make up your home’s entire air system and are responsible for maintaining your air quality and temperature.
HVAC systems aren’t always designed the same and have been updated over the years to become complex energy-efficient units.
These systems have many components, each with its own unique purpose, such as
- Air conditioning
- Air ducts
- Dryer vents
8 Signs Your HVAC System Needs Service
Knowing when your HVAC system needs repairs or service is vital in maintaining its efficiency and can save you money from problems becoming more expensive.
Here are some signs it’s time to schedule a service appointment.
1. Rising Energy Bills
If you’ve noticed your energy bills have been on the rise when your usage hasn’t changed, it’s a telltale sign that something with your HVAC system is wrong, and it should be serviced by a technician.
This is often caused by your system overworking as it tries to compensate for blocks in your ducts, dirty filters, or damaged components.
2. Low Air Flow
If you’ve noticed your vents aren’t pushing out as much air as usual, it’s possible that your system has a blockage somewhere or your filters have become clogged. It could also be caused by a failing compressor, and if left unchecked, could cause larger problems to occur in your system.
3. Increased Humidity
If you’ve noticed the air in your home has suddenly become humid and sticky, your HVAC system may need to be repaired or undergo a maintenance service to clean out any blockages or clogged filters.
AC units are meant to keep your home at a comfortable temperature that shouldn’t fluctuate suddenly without you adjusting the temperature of your home.
If you’ve noticed a change in your home’s temperature that you didn’t cause, it’s time to call in a technician to check your system.
4. Odd Noises
If your system has begun making odd noises as it kicks on, such as grumbling, banging, or whistling, your system will need to be serviced to diagnose and fix the issue.
HVAC systems shouldn’t make loud, sudden noises, and if you’ve noticed a change in how your system sounds when it runs or boots up, you should book an appointment right away to avoid further damage being caused.
5. Temperature Fluctuations
Your HVAC system is designed to maintain the temperature of your home easily. If you’ve noticed your thermostat signalling various temperatures throughout the day or have noticed warm air coming from your vents while your AC is running, it’s time to get your system serviced.
6. Longer Run Times
If you’ve noticed your air conditioning or furnace has been running more often or for a longer period than normal, you likely have a blockage somewhere in your system, or your filters have become clogged.
These increased run times can quickly become expensive as they drive your energy usage up, so getting your system checked right away is essential in keeping costs low and your HVAC system running as efficiently as possible.
7. A Bad Odor
If your house has developed a musty smell and you can’t seem to find the culprit, the air in your home is likely to be the cause!
As your system works, it pulls contaminants out of the air and filters them out before pushing clean air back into your home. If your filters have gotten clogged, developed mold or mildew, or your ducts have been left to gather debris, your air will start to smell bad.
If you find your air is leaving your home smelling poorly, it’s time to schedule a service appointment with your HVAC technician.
8. An Increase in Dust
When your HVAC system goes too long without service or being properly cleaned, it becomes less efficient and is unable to effectively perform its basic function; keeping your air clean!
This could leave you with dust building up on your surfaces more often than usual or an increase of lint showing up around your house.
If you notice you have to clean more regularly and dust seems to be constantly present in your home, your system needs a service and won’t be able to keep your air clean until it’s properly managed.
Heating and Cooling Services in Kitchener-Waterloo
If you’ve had any of these problems occur with your HVAC system, scheduling a service appointment is essential in maintaining the air quality of your home and ensuring the health of your system.
The team of expertly trained professionals at Service 1st Heating & Cooling can easily diagnose your system’s issue and make repairs quickly and efficiently, as all their trucks are stocked with numerous parts to make servicing your system on the spot possible!