Blog Layout

Does Your HVAC Need a Check-Up? Spot the Signs & Know When to Call the Professionals

You know the kind of person we’re talking about: the one who truly believes they can handle any situation. Whether it’s a leaky faucet, a broken window, or an HVAC unit that’s no longer keeping everyone in your home cozy, your network of family and friends will likely say the same thing: don't be afraid to call a professional.


But when it comes to HVAC, many home and business owners tend to wait before actively seeking the help of a reputable HVAC company. After all, why pay for something if you can DIY it? Unfortunately, for something as intricate and vital as your HVAC system, it’s essential to turn to experienced professionals—especially if you start noticing any of the warning signs that an issue with your HVAC system is due for immediate attention.


Luckily, we’re here to help. Keep reading to learn the warning signs to look out for that might mean it’s time to get an expert out to your property to inspect your HVAC system for any issues.

You Hear Strange Noises

This is one of the most common signs to alert you that you may be due for professional HVAC service. If you ever hear popping, banging, or any other strange noises coming from your HVAC system, you’ll want to reach out to a licensed HVAC technician right away. These types of sounds are completely normal if they happen only when you’re switching your system on and off, but if the strange and intrusive sounds seem consistent and long-lasting, it could be a sign of a major underlying problem.

Your Home is Too Hot or Too Cold

When the weather changes, typically, so does the temperature in and around your property. This means you’ll likely be constantly adjusting the thermostat, compromising between warmer and cooler environments. That being said, if your home becomes too hot or too cold and sustains these temperatures for extended periods of time, you may have an issue with uneven heating and/or cooling.


Oftentimes, this problem is caused by a malfunctioning system and can be easily fixed by some simple maintenance work. At best, you may need to clean and/or replace parts of your HVAC system; at worst, you might need to replace the entire system. In any case, the professionals at D&R HVAC who serve the Burbank, CA area, will be able to diagnose and repair the issue quickly and efficiently, leaving you with an optimally functioning HVAC system.

Your Energy Bills Are Out of Control

If you’ve noticed a sudden surge in your energy bills and can’t account for this increase in usage, you might have a malfunctioning HVAC system. While energy costs typically go up during the winter and summer months due to the increased usage of air conditioning and heating, you should never have to pay exorbitant amounts of money to properly heat or cool your home. If you’re noticing a sharp rise in your energy bills and suspect you might have a problem with your HVAC system, you’ll want to get an expert in to identify any issues.

You Notice Any Unusual Smells

If your HVAC system emits any strange odors as soon as you switch it on, you’ll want to turn to an experienced HVAC technician for help. If all you smell is dust, oil, or, even worse, mold, your HVAC system could be the source—indicating the existence of a bigger underlying problem. By having an expert take a look, you’ll know what needs to be done and can take the necessary steps to ensure your HVAC system is working optimally.

Your Indoor Air Quality Is Below Par

Your HVAC system not only keeps your home heated or cooled, but it also ensures your indoor air quality is up to scratch. Poor air quality can cause a number of respiratory problems, so it’s essential to make sure the air you’re ingesting is free of pollen, mold, dust, and smoke. If you’re noticing any unusual smells or symptoms such as a sore throat and frequent sneezing, this may be caused by poorly functioning HVAC equipment. In cases like this, it’s definitely time to contact D&R HVAC for fast and efficient service.

Uncomfortable Humidity Levels

Humidity levels can heavily influence your indoor air quality. If humidity levels in your home are too high, this can cause the air to feel thick and muggy, and if the levels drop too low, it can leave the air feeling dry and stuffy.


You’ll want to make sure the humidity levels in and around your property are well-balanced throughout the year. If you’re having trouble regulating the humidity at your property, contact an experienced HVAC technician right away as you might need to repair or replace certain parts of your HVAC equipment.

You’re Experiencing Frequent System Shutdowns

Another sure sign that you’ll need to call the HVAC pros is if your system seems to shut down randomly and frequently. This could happen at any time, really, but is most likely to occur during peak times of the day when you’re using the system for heating or cooling. It could be caused by something as minor as a loose wire, or something more major like a broken compressor. In either case, it’s essential to get a professional to assess the situation right away.

You Want to Cut Expenses

Finally, there’s a good chance that a malfunctioning HVAC system could be contributing to a rise in your energy bills. If you want to cut costs and ensure your HVAC system is functioning optimally, you should contact an experienced team to check up on your equipment and identify if any parts need to be cleaned, fixed, or replaced. Not only will this help to reduce your energy bills, but it will also make sure your HVAC system is up-to-date, efficient, and working safely.

No matter how confident you are when it comes to DIY projects, it’s important to remember that when it comes to your HVAC system, you should almost always turn to a trained and experienced technician for help. Keep an eye out for any of the above signs indicating you may need professional help, and don't forget; D&R HVAC is here to provide all the HVAC repair and maintenance services you need throughout Burbank, CA, and the surrounding areas. Call us today at (818) 692-1171, and we'll take care of the rest!

31 Mar, 2023
Let's be honest: no one likes being uncomfortable in their own home. That's why a professional HVAC installation can be the answer to your heating and cooling woes. Not only does getting an HVAC unit installed by a professional keep your home temperature consistent and comfortable but there are also several benefits you get from the process itself. In this blog post, we’ll be exploring the advantages of professional HVAC installation services, so you can stay cool – figuratively and literally!
Share by: