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Prevent Costly Repairs with These Monthly HVAC Maintenance Tips

HVAC Maintenance Tips

Your Ashburn house’s heating, ventilation, and air conditioning (HVAC) systems are among the most expensive and precious fixtures, so maintaining them is critical. Often, by completing a monthly to-do list, you may avoid issues with your HVAC system. Eventually, you will need to repair your HVAC system. A well-maintained HVAC system will consistently have fewer and less expensive repairs. We have prepared some HVAC Maintenance Tips for you to keep your HVAC system maintained every month!

To schedule an HVAC tune-up with expert HVAC contractors near you, call Cardinal Cooling and Heating or schedule with us online.

Do I Need to Request Maintenance?

It can be easy to ignore your heating and cooling system. However, it will become much harder to ignore your HVAC system whenever it breaks down altogether. HVAC repairs are stressful and expensive.

To avoid this hassle, you can perform basic maintenance, but you may want to work with a trusted technician for the best HVAC care. 

Monthly Maintenance Checklist

1. Test out your HVAC system

First, you need to ensure that your HVAC system is working well. Try starting up a cooling cycle and listen for any strange noises. Then walk around your house and make sure that there are no temperature imbalances or drafts.

Testing your HVAC system often is the best way to catch damages or warning signs of malfunctions early before they become expensive or irreparable. 

Knowing your HVAC system and its needs can be the key to knowing what kind of maintenance you need to conduct. The following factors will determine how prone your HVAC system will be to damage and how much maintenance it will require:

  1. Model
  2. Age
  3. Efficiency
  4. Amount of neglect

2. Clean Components

Your HVAC system experiences wear and tear every day from multiple factors. Outdoor units get the brunt of it because they are exposed to the elements. 

The forces of nature could clog up your outdoor components with debris, vegetation, and dirt. 

For better heat exhaust, shrubs should remain at least a foot away from the condensing unit. 

Keeping your HVAC system clean is more important than you think. Failure to clear your HVAC system of debris and mildew can result in airborne contaminants in your home. Make sure to give a good scrub to the following items every month to ensure that you’re maintaining the best air quality.

  1. Outdoor units
  2. Condenser Coils
  3. Drain pan
  4. Vents

Maintain unblocked supply and return vents to encourage proper airflow. In order to maintain optimum airflow balance and avoid harming the HVAC system, it’s crucial to keep at least 80% of your home’s vents open, even if some are in unoccupied areas.

3. Change Your Air Filters

Changing your air filters is the best way to maintain your HVAC system monthly. 

The air filter creates a barrier against all kinds of airborne contaminants in your ductwork. It fills up with dust, particles, hair, and other debris over time. This blockage ultimately limits airflow and puts more stress on the blower motor.

We recommend that you change your air filters every 90 days if you have none of the following circumstances:

  1. Age of HVAC system
  2. Pets
  3. Children
  4. Allergies

The above items can result in a need to replace your air filters more frequently. If not, your ducts, vents, and filters can get clogged. Not to mention the disgusting airborne particles that might be flying around in your air.

4. Request a Tune-Up

While personal upkeep helps avoid expensive repairs, only a qualified specialist can carry out extensive inspection, cleaning, and safety checks to maintain the system’s working order for years to come. 

If you’ve noticed that your energy bills are rising or your HVAC system is not performing at its best, it may be time to call a professional for your annual tuneup. 

A professional can help you troubleshoot any situation and pinpoint the reason for the malfunction. Your technician should be familiar with the make and model of your HVAC system to recommend the best solutions that will fit your budget. 

Your go-to company in Ashburn for trustworthy, cost-effective HVAC servicing is Cardinal Heating and Cooling. Depending on the type and age of your equipment, we can service your heating and cooling system flawlessly.

To learn more about our maintenance services, click here.

Other Ways to Save Money on Repairs

Luckily the HVAC system in your home is fairly self-sustainable. Making sure it has regular cleaning can make a world of difference to your HVAC system performance and the air quality in your home. 

However, you may be looking to save even more money on your utility bills. Follow the steps to save some extra cash this summer:

1. Smart Thermostats

Companies have designed thermostats to be smarter than ever, and switching over to one can be a huge advantage. With smart thermostats, you can adjust the temperature when you’re away from home so that your HVAC system isn’t working overtime. 

The smart thermostat may also be able to remind you when to change your air filters and other benefits.

2. Energy-efficient models

Not all HVAC systems are created equally. Some HVAC systems gobble up energy and skyrocket utility bills. However, some models are created to use less energy and achieve the same performance level. 

We partner with the most popular and energy-efficient brands at Cardinal Heating and Cooling. Every home is different, and our technicians can help you decide what model to get based on your budget and HVAC needs.

3. Replace your system’s components as needed.

You may not need to replace your whole HVAC system. Perhaps yours is just not working as well as it could because the components become worn down. Call an HVAC professional to get a second opinion on whether or not you think a component needs replacing. Surprisingly replacing a single HVAC component can save you a ton of money on your utility bills.

Get the Best HVAC Maintenance Near You With Cardinal Heating and Cooling.

Here at Cardinal Heating and Cooling, we pride ourselves on being the most reliable and efficient HVAC technicians in Ashburn, VA. 

You can only do so much maintenance to your HVAC system before you need the help of a professional. Don’t rely on amateur maintenance work. Stick with the pros!

 If you want to experience 100% satisfaction with your HVAC tuneup service, give Cardinal Heating and Cooling a call or schedule services online.


1. Why does my utility bill go up in the summer?

Homeowners often experience an unfortunate rise in utilities in the summer. This expense is most likely because your HVAC system is working double-time due to the heat. It’s especially important to request annual maintenance before the summertime, so that your HVAC system runs as efficiently as possible. 

2. Do I need to request Annual Maintenance? 

All homeowners should consider preventative maintenance if they want to keep their HVAC system at its most efficient. Maintenance elongates the lifespan of your HVAC system, helps with air quality, and ensures that your AC won’t break down when you need it the most. 

3. What should technicians include in annual maintenance?

During the maintenance, your HVAC technician will test out your entire HVAC system. They should also clean components, lubricate moving parts, and repair minor damages. For larger damages, they may need to schedule for HVAC repair. 


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