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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

Kind and Professional Furnace Repair

Kind and Professional Furnace Repair

Everyone talks about the Texas heat. But when my furnace went out, it was the cold that hit me hard. All I wanted was to get our heat back on, and fast. What I didn’t expect was the kindness and professionalism Walker brought. If I ever need repairs on my furnace again, they’ve got my business.

Saved Money With My New AC

Saved Money With My New AC

I didn’t know the difference between zone air conditioning and zone defense. Walker’s sales team walked me through it. And I’m glad they did, because my new AC system saved me money on my very next bill.

Fast Air Conditioning Repair

Fast Air Conditioning Repair

My air conditioning unit stopped working in the middle of July. I called Walker, and they sent a professional that same day to take care of the repairs. They fixed my AC system before I even broke a sweat.

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What is a Heat Pump?

Heat pump book with summer trees blurred in the background.

A heat pump is a device that transfers heat from one place to another, from inside to outside or from outside to inside. In the winter, a heat pump works like a heater, extracting heat energy from outside and transferring it inside. In the summer, the process reverses and it will remove heat from your home and transfer it outside like an air conditioner.

There are many different names of heat pumps, but they can all be categorized as one of three different types: air source, water source or geothermal.

Air Source Heat Pump

An air source pump transfers energy in the air from one place to another. It uses an outdoor heat exchanger coil to extract heat from the air, and an indoor heat exchanger coil to transfer the heat into air ducts, radiators or a hot water tank. This process can also be reversed so that it may be used as an air conditioner.

Water Source Heat Pump

A water source pump operates similarly to the air source pump, but uses water instead of air to transfer heat. These types of pumps are not available to everyone because of the resources needed, but if you live near a well, lake or other natural resource this can be a viable option.

A water source pump cycles water through a series of pipes that are laid out in water. As the water cycles, it collects the heat and transfers that energy into your home. Again, this process reverses in the summer and carries heat out of your house, also by way of the water in the pipes.

Geothermal Heat Pump

A geothermal pump is also called a ground source pump. In this system, the pump uses the earth as its heat source. Conceptually, a geothermal pump is the same as an air source or water source heat pump.

There are two different methods of installation:

1. Horizontal Ground Coupled System
A horizontal ground coupled system buries horizontal piping 4 feet or more under the ground and circulates a fluid like antifreeze or water through it.

2. Vertical Ground Coupled System
A vertical ground coupled system has the same process as its horizontal counter part, but the pipes are buried vertically.

The geography and climate around your house are important when deciding which kind of heat pump is right for you. If you have more questions or want to request service please call us today or request service online! We service Dallas, Mesquite, Garland, & surrounding Texas communities.

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