Richardson HVAC service tips for AC maintenance

7 Essential At-Home AC Maintenance Tips for Richardson, TX Homeowners

You don’t have to be an HVAC expert to know that your AC needs maintenance to prevent major damages. Even after advised, however, some homeowners still decide to treat their HVAC maintenance as an option rather than a preventive measure.

We understand that you may not always have the time to get your AC maintenance done. That’s why we’ve put together this list of seven essential at-home HVAC maintenance tips. Even though this is not to take the place of calling a professional maintenance, it will hold you over until you’re able to call one of our experts.

Here are the essential AC maintenance tips for Richardson, TX residents to make sure your AC is running smoothly.

Seven At-Home AC Maintenance Tips

Wand to avoid future AC problems in your home? Here are 7 basic tips for the average homeowner to perform.

1. Remove Debris

Before performing any AC maintenance on your system, it’s important to ensure the power and electrical currents leading to your system are off. Because your HVAC system functions on moving parts, it’s dangerous to perform an AC maintenance when the indoor and outdoor units are on.

Once you have turned the unit off, locate the outside condenser and begin to remove the fan cage. Because this specific component is prone to collecting debris, we recommend you use a screwdriver to disconnect the grill and begin removing all debris on the unit.

2. Clean The Fins

To get your system to reach top performance, you should consider cleaning its fins. Using a vacuum with an attached brush handle, go up and down the designated areas to ensure that your system is clear of all blockages.

After this, you’re able to use a garden hose and spray between the fins to clean your system. We discourage any use of power washing tools because these could be too harsh on your AC.

3. Straightening The Fins

After you’re done cleaning the fins, it’s time to straighten them. Crooked fins are prone to reducing efficiency in your HVAC system. Using a butter knife, go through each fin and straighten any crooked ones. It’s essential that you are gentle when straightening. Because these metal pieces are prone to bending and breaking – we encourage you to contact a trusted technician to perform this if you are unsure of how to do it.

4. Clean Area Around The Unit

If you’re looking for lasting results when it comes to AC maintenance, one of the most important steps is cleaning the area around the unit. As a rule of thumb, it’s recommended that you be sure that your outside unit is clear from any kind of vegetation at least 2 feet all around.

During the winter months, because the condenser is not used, it’s recommended you cover it with either plywood or plastic. This prevents any kind of debris from getting in your unit. If you plan on covering your HVAC system, be sure to leave the sides uncovered. The system can be susceptible to building up moisture and causing corrosion.

5. Cleaning The Evaporator Coil

When it comes to performing AC maintenance on the inside of your unit, the evaporator coil is one of the most important parts that you will need to clean. On most units, the evaporator coil is near the inside blower. Depending on how old your unit is, you might need to remove some sort of adhesive to access the evaporator coil.

Using a brush, dust off the coil then spray it with coil cleaner. Most evaporator coil sprays foam up then drip to the pan. Finally, clean out the drain pan with soap, water, and a drop of bleach.

6. Changing The Filter

To perform an effective AC maintenance, it’s important to change the blower filter at least once or twice a year. The filter’s primary function is to prevent dust particles, debris, and rubbish from entering into the system. Changing out the filter is essential for optimal performance.

You’re able to locate your HVAC’s filter on the indoor unit. Use a screwdriver or wrench to pry open the door of the filter’s enclosure. Then change out the old filter for the new one.

7. Cleaning A Blockage In The Evaporator Drain

You don’t need to be an HVAC expert to know the important role an evaporator coil plays in your AC system. Essentially, the humid air blows from your home through the evaporator coil. Because the coil absorbs both cool and hot temperatures as it’s circulating the air back into your home – condensation is prone to happen.

With moisture comes the producing of things like algae and mold. These can be the leading factors for clogged evaporator drains. In instances like these, it’s very common for little to know fluidity in the evaporator drain.

Using a wet/dry vacuum, find the drain line near the the exit of the evaporator closure. When located, remove the filter from the vacuum and clear the evaporator drain. Holding the vacuum’s hose at the end of the drain line, let it run for about 2-3 minutes then turn it off.

Need Your HVAC System Serviced? Look No Further!

Whether you’re looking for tips on AC maintenance or looking to get service done on your commercial system, we’re here to help. Serving areas from Allen to Plan to Irving – Chill Air Concept has become one of the leading HVAC service companies in the area.

Unsure if Chill Air Concept is the company for you? Feel free to check out our testimonial section and see why we have a five-star rating from all our satisfied customers.


Regularly maintaining your AC is key to keeping it in tip-top shape! The fair and honest AC pros at Chill Air Concept provide the best Richardson HVAC service available. We specialize in air conditioner maintenance, replacement, and repair. Request an Appointment online or call the Chill Air Team at (972) 699-8080 to schedule your appointment today!


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About Chill Air Concept

Chill Air ConceptTop-rated, professional commercial & residential AC, heating & refrigeration company serving North Dallas, Texas since 2000. Licensed, Bonded & Insured contractor – We repair and service all HVAC brands, makes & models. Call (972) 699-8080 or send us a message here to schedule your appointment with us.