SUMMER IS HERE!

Celebrating 55 Years of Service

Heating Service

HEATING

Stay warm with Walker Air Conditioning and Heating, Inc. We offer a variety of heating services to keep your home comfortable.

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COOLING

From heat pumps to air conditioners, Walker Air Conditioning and Heating offers the products and services you need to stay cool all year long.

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MAINTENANCE

Regular maintenance can save you time and money. We can keep your heating and cooling units running safely and efficiently all year long.

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Heating and Cooling Experts

Walker Air Conditioning & Heating has worked for three generations to give Dallas and its surrounding areas the best indoor air quality and the most responsive customer service.

We are the Dallas-area air conditioning and heating repair specialists, setting the standard for home and commercial services, and meeting every HVAC need. Whether you need a new installation, routine maintenance or immediate repairs, we’re ready to take your call.

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“Professional Heating and Cooling Experts with Over 50 years of HVAC Experience.”

Our Services


We proudly offer full service, from installation to repair or replacement, of the following:

Residential Services

Commercial Services

  • Rooftop Units
  • Package Units
  • Commercial HVAC Replacement
  • Commercial HVAC Repairs
  • AC & Heating Maintenance

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Happy Walker Customers

Air Conditioner Repair in Other, ST 75125

Air Conditioner Repair in Other, ST 75125

“Richard Walker Jr. I just wanted to Thank you again for going out of your way to help us with our Air Conditioner issue that we have been dealing with for over 2yrs because someone does not take pride in the work they do like your company does, and I appreciate you and your Company coming to our rescue just in time when the temperatures where about to hit 100 degrees, there is no way we could have made it, I know you have a business to run, but you took your time to check on this and you put a rush on this to make sure we had air the same day, there are not any words that I can tell you of how grateful I am to you and your employees, we have been without air working properly for almost two years and this year were we not going to have any air at all we were using fans in the windows, so thank you from the bottom of my heart .

Paula T.”

– Paula T.

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Our Latest Post

Why is my Air Conditioner Blowing Hot Air?

Woman looking at thermostat

What happens when you turn on your air conditioning unit and it blows hot or warm air? There are many reasons this might be happening, but we know it is not acceptable here in Mesquite, TX. We want to keep you cool at Walker Air Conditioning & Heating Inc, so here are a few simple things that you can check before you call us or request service online.

Check Your Thermostat

Sometimes the simplest explanations are the hardest to see and the most difficult to remember. It is a common mistake that the thermostat is incorrectly set to ‘heat’ when you want it set on cool. Also, check the ‘auto’ setting or if the fan is set to ‘on’ – this means the fan will run even if the AC is not set to cool.

Airflow Restriction/Clogged Air Filter

When was the last time you changed your air filter? The air filter protects your unit by filtering out dirt and debris from the air. If the filter is doing its job the way it is supposed to, it will collect dirt and debris and need to be replaced regularly. Neglecting to change these according to your manufacturer’s recommendation can result in hot air.

Inside and Outside Units Turned On and In Good Repair

Your AC unit needs both an inside and an outside unit to operate. The inside unit has a fan that blows air through the house and needs the outside unit to provide cool air for it to push around. Check if both your inside and outside units are turned on and functioning properly. Check the outside unit for ice, which can cause a malfunction in the compression coil, hence the warm air. Also check for dirty coils, this can be another culprit for hot air.

Problems for the Pros

Other more troublesome problems include refrigerant leaks, bad compressors and/or electrical problems and failures. These problems require a professional to diagnose and fix. Refrigerant leaks can be dangerous, and compressors are complicated and can often be misdiagnosed if inspected by someone unqualified to do so.

Call us today or request service online for more information on diagnosing and troubleshooting your AC issues.

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