Whether you’ve got a residential or commercial building, having a working HVAC is a must. Such systems help keep you comfortable all year round so you won’t overheat in the summer or freeze in the winter. In fact, almost 90% of U.S. households have air conditioning, as revealed by a 2020 survey. (1)
Like any machine, HVAC systems need regular maintenance to run smoothly. That’s where your keen eye and responsibility come in. Read on to learn the signs yours is overdue for a check-up so you can keep it in excellent condition for as long as possible.
How Often Should HVAC Be Serviced?
Generally, you should schedule two annual HVAC maintenance appointments—once in spring and again in fall. This timing is ideal because it covers both the heating and cooling seasons. However, a few factors can influence how often your system needs attention.
- Your climate. If you live in a place with extreme weather, like a desert or tundra, your HVAC system might work overtime. In these cases, more frequent check-ups might be necessary.
- Your system’s age. Older HVAC systems tend to have more wear and tear. It’s a good idea to schedule extra service appointments for them.
- How much you use your system. If you crank up the AC or heat constantly, your system will work harder. This increased strain can lead to more frequent issues.
Regular HVAC service has its perks. For starters, it helps your system run at its best during peak seasons. Plus, your technician can spot potential problems before they turn into costly repairs.
Duluth HVAC experts or similar pros in your area know how to keep your heaters and air conditioning running while keeping them energy efficient, too. What you’ll get is a well-maintained HVAC system that can save you money on your utility bills.
Signs You’re Overdue for an HVAC Check-Up
Wondering if it’s time to call in the pros? Keep an eye out for these warning signs to know how often should HVAC be serviced:
Performance Issues
Is your AC struggling to keep your home cool on hot days? Or is your heater having issues warming up your space? These are red flags. Other performance issues to watch for include weak airflow, strange noises, and your system turning on and off frequently.
If you notice your system working overtime without achieving the desired temperature, it’s a clear sign something’s amiss. Perhaps your system is undersized for your home, or there might be a more serious underlying issue. Don’t ignore these warning signs.
Increased Energy Bills
A sudden spike in your energy bills is often a sign that something’s wrong with your HVAC system. Dirty filters, refrigerant leaks, overall inefficiency… over time, these issues can significantly increase your energy consumption.
If you’ve spotted a consistent upward trend in your utility bills without adjusting your thermostat settings, it might be time to investigate. Several factors could be causing this, and a professional HVAC technician can pinpoint the problem. Don’t let rising energy costs stress you out.
Indoor Air Quality Problems
Are you or your family members experiencing allergies or respiratory problems? Do you notice any musty smells or excessive dust? These could be signs of poor indoor air quality linked to your HVAC system.
A dirty HVAC system can circulate allergens, pollutants, and other contaminants throughout your home. This can lead to various health issues, especially for people with allergies or asthma. Regular HVAC maintenance helps improve indoor air quality by removing these contaminants.
Remember, your home should be a sanctuary, not a health hazard.
Age of the System
HVAC systems can last from 15 to 20 years with proper care. If yours is nearing this age, preventive maintenance is crucial to extend its lifespan. And while it’s tempting to hold onto an older system, it might be more cost-effective to replace it if it’s constantly breaking down. (2)
Consider the age of your HVAC system when planning your maintenance schedule. Older systems require more frequent check-ups to prevent costly breakdowns. Now, if you’re unsure about your system’s age or condition, a professional HVAC technician can assess its lifespan and recommend the best course of action.
What Happens During an HVAC Check-Up?
During a typical HVAC service appointment, your technician will perform various tasks to ensure your system is in top shape. These include cleaning and inspecting the coils, checking refrigerant levels, and lubricating moving parts. They’ll also fine-tune your thermostat, swap out those dirty filters, and double-check your ductwork for any leaks.
You might be tempted to roll up your sleeves and tackle these tasks yourself, but it’s usually better to call in the pros. They have the expertise and equipment to do the job right aside from knowing how often HVAC should be serviced.
The Cost-Benefit of Regular HVAC Service
Skipping HVAC service to pinch pennies? Think twice! Regular check-ups help you dodge costly breakdowns, slash energy bills, and breathe easier. Maintaining your HVAC typically costs USD$175-USD$350. Compare that to a new installation, which may cost upwards from USD$2,500–USD$8,000. (3)(4)
The math usually favors preventive maintenance. A well-maintained HVAC can actually live longer, too, saving you even more cash.
Final Thoughts
Regular HVAC service is essential for keeping your home comfortable and energy-efficient. By scheduling check-ups twice a year and paying attention to warning signs, you can avoid costly repairs and extend the life of your system. Remember, a little prevention goes a long way.
So, how often should HVAC be serviced? The answer would be anytime you spot the signs. If you think it’s been a while since the last service, it might also be time to schedule an appointment. Your comfort—and wallet—will thank you.
References
- “Nearly 90% of U.S. households used air conditioning in 2020,” Source: https://www.eia.gov/todayinenergy/detail.php?id=52558
- “HVAC Facts and Statistics (2024),” Source: https://www.thisoldhouse.com/heating-cooling/reviews/hvac-facts-and-statistics
- “How Much Does HVAC Maintenance Cost? [2024 Data],” Source: https://www.angi.com/articles/ac-service-cost.htm
- “How Much Does HVAC Installation Cost? (2024 Pricing),” Source: https://www.thisoldhouse.com/heating-cooling/reviews/hvac-installation-cost/
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