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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 Maintenance in Dallas, TX 75229

Air Conditioner Maintenance in Dallas, TX 75229

“We have used Walker to replace units over 6 years ago when we moved and continued to use them ever since with the annual service agreement. They are honest, trustworthy and always on time within the timeframe window. We do not call anyone else for hearing or air.”

– James F.

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Air Conditioner Knowledge

Air conditioner knowledge from a house in Dallas, TX.

HVAC systems are much like cars – the more you know, the better you can take care of them. AC units and furnaces often get overlooked in general home maintenance since they are mostly out of sight and run behind the scenes.

Let’s look at a few things about your AC unit that you may not know:

An Air Conditioner Doesn’t Create Cool Air

What happens in the process is actually the removal of heat from the air. Your AC uses a chemical called refrigerant to remove heat and transfer it outside. The warm air runs through the lines and coils in your unit and goes form liquid to gas and back again and in this process the refrigerant removes the heat and transfers it elsewhere so that when the air comes out the other side it is cool.

Your AC will remove humidity

Lower humidity helps the overall comfort level by making you feel cooler, even if the temperature is the same.

Your Air Filter Needs to be Checked and Replaced Every 3-6 Months

A dirty air filter restricts your air flow, which reduces efficiency, costing you money. Over time this can put stress on your unit and could lead to a costly repair.

Maintenance, Maintenance, Maintenance

Just like a car your HVAC system needs regular check ups to keep it running in tip-top shape. Having regular annual preventative maintenance will bring your system longer life and fewer breakdowns over time.

Contact Us

If you have any questions or would like to schedule service, the professionals at Walker Air Conditioning & Heating are more than happy to help. You can call us at 972-4-WALKER or request service online today. We service Dallas, Rockwall, Garland, and the surrounding Texas communities.

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