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HVAC Troubleshooting: What is Causing My AC’s Loud Buzzing Noise?

Loud AC buzzing noise from an AC unit indicates stress on a HVAC system, specifically an electric issue.  It is important that you do not become familiar with the noise, and instead turn off your AC unit and call a licensed HVAC contractor. It is also important to distinguish the noise from rattling or grinding, […]

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Choose local air conditioning companies in San Diego
How to Compare Local Air Conditioning Companies?

Having a functional HVAC system is very important, especially during the hot summer months in San Diego. This means having your unit or units checked regularly and maintained accordingly. Choose only the best HVAC service provider to do the job so you can rest assured everything is in order. How to Compare Local Air Conditioning […]

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Woman Checking Air Conditioner - How Often Should I Service My Air Conditioner
How Often Should I Service My Air Conditioner?

Air conditioner is one of the essential modern time amenities. However, it is also one of the things which don’t cross our minds until it’s already a scorching summer and we need protection from the heat. Before you need to call for an air conditioning service San Diego to service your broken or malfunctioning unit, […]

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We Care! Action Air’s 24-7 Emergency Service

Your HVAC system can’t take a break during the season’s most intense temperatures – and neither do we! At Action Air, we know our customers need a company they can count on, especially during the hot summer months or chilly winters when you rely on your HVAC system the most. That’s why Action Air’s NATE-certified […]

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HVAC Troubleshooting: Pooling Water Under Air Conditioning

If you notice a pool of water under your AC, it is a sign that your HVAC needs to be repaired or replaced. There are several things that can cause this common AC issue, so it’s important to call a certified HVAC technician to diagnose and repair the problem.  Water is naturally created by the AC unit […]

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Why HVAC Maintenance Is Critical to Your Home & Energy Bills

Did you know that 90% of all HVAC system malfunctions or breakdowns are caused by a lack of maintenance? The best thing you can do for your heating and cooling system is to have a reliable NATE Certified technician perform regular service on it. Unmaintained gas furnaces, especially older models, are a safety hazard and could be potentially put you, your […]

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HVAC Troubleshooting: What is AC Short Cycling?

Why Do Air Conditioners Cycle On and Off Randomly? AC systems naturally turn on and off to maintain the temperature that is set on the thermostat. Cycling is necessary for AC function due to the refrigeration process. The refrigeration process is the most economical approach to cooling an area. The process begins by removing heat […]

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