serving you for over 50 years

Heating Services in the Duncanville, TX Area

Whether you need to install a new heating system, repair a furnace, maintain your heat pump, or replace your existing heating system completely, you can count on the professionals from Dial One Johnson Plumbing, Heating & Air Conditioning to get the job done right the first time. We’re an HVAC company that has been operating in the Duncanville area for more than 50 years.

Dial One is simply the best air conditioning and heating contractor in Duncanville. Whether you need our professionals to repair or service your central air conditioning system or to replace your heater, we can help.

To learn more about the heating services we offer throughout the Duncanville area, give us a call at 972-890-9818 or contact us online!

Duncanville Heating Repair

For most of the year, you don’t have to worry about heating your home. When winter comes, however, temperatures can drop quickly. If you find out that your heater isn’t working when it gets really cold, we can respond to your issue promptly. We’re available 24 hours a day, seven days a week. We have the tools, skills, and parts to fix:

  • Broken pilot lights
  • Malfunctioning thermostats
  • Obstructed blowers
  • Smoking or burning smells
  • Mold in your furnace
  • Inconsistent heating
  • Heaters that won’t turn off

In most cases, we’re able to solve these problems with minimal hassle or cost. There are some circumstances, however, where we may recommend you replace a part instead of repairing. That’s either because the cost of a repair will be too high or the component is damaged beyond repair. We’ll always try to present you with the most cost-effective option.

Heating Installation & Replacement

An expert installation or replacement is recommended if you want your new heating system to function efficiently and reliably for as long as possible. At Dial One, we can handle your project no matter how big your property is. We have the ability to install all types of furnaces, heat pumps, and other heating components. Here’s what you can expect when you hire us for this type of project:

  • Punctual arrival
  • High-quality workmanship
  • Respectful service
  • Flexible financing
  • Quick responses to questions and requests

All the professionals at our company are committed to excellent customer service at every step of the installation or replacement process. Once your installation is complete, we can show you some regular maintenance duties you can perform to keep your system running optimally. These duties include cleaning filters, testing the thermostat, and generally being aware of how your heater is operating.

Heating Maintenance in Duncanville

Our highly skilled technicians go through extensive heating system training. That means they can keep your major heating components, like your furnace, boiler, or heat pump, in tip-top condition. We’re also ready to maintain your:

  • Pressure relief valves
  • Back flow restrictors
  • Pressure regulators
  • Control valves
  • Heat exchanger units
  • Thermostats
  • Ducts and vents
  • Pipes

By keeping all of the components in your heating system in good condition, you can drastically reduce the chances of a part breaking when you need it to work most. We recommend that you schedule heating system maintenance at least twice a year. We can check your heating and cooling system at the same time, saving you lots of money in the long run.

Schedule Service for Your Heating System in Duncanville Today!

Whenever you want dependable, affordable, and high-quality heating services in the greater Duncanville area, Dial One Johnson Plumbing, Heating & Air Conditioning can fulfill all your needs. We have an A+ rating with the Better Business Bureau, and we have a family tradition that’s focused on excellent customer service.

To request an estimate or speak with a professional heating contractor about our heating services in Duncanville, give us a call today at 972-890-9818.

Our Service Area for Heating & Furnace Services

Whether you need furnace repair or air conditioning installation, we serve Addison, Arlington, Balch Springs, Carrollton, Cedar Hill, Coppell, Dallas, Duncanville, Farmers Branch, Garland, Glenn Heights, Grand Prairie, Hutchins, Irving, Lancaster, Mesquite, Midlothian, Plano, Red Oak, Richardson, Rowlett, Sachse, Sunnyvale, Waxahachie, and Wilmer.

Local Reviews
for Duncanville, TX

Rated 5.0 out of 5 stars based on 20 customer reviews

Map of Duncanville, TX


Thank you Dial One Plumbing . We do appreciate you speed and good service. Melissa good service on the phone and James did an excellent job, especially when dealing with this awful heat.

Map of Duncanville, TX

Very good service

Took care of the problem on short notice

Map of Duncanville, TX

We have hot water !!!

Map of Duncanville, TX

Professional and courteous.

Forgot to ask him about cleaning the outside unit or at least show me how to properly clean the outside compressor.

Map of Duncanville, TX

Excellent service

Daniel provided excellent service, we could not be more pleased with his work.

Map of Duncanville, TX

Friendly and helpful

Map of Duncanville, TX

Excellent service, fair pricing

The technician was very patient, when I repeatedly changed the date of his appointment. He assessed the work to be done, first priced the work, the options available & then finished the job.

Map of Duncanville, TX

Great service with great technicans tjhat know what to do to fix problem immediately

Map of Duncanville, TX

Quick Service and Quick Fix

Bryan arrived on schedule. He check out the problems and gave me a description of what he needed to do and a price estimate. He performed the service in a very profession manner.

Map of Duncanville, TX

Very good service. Very good prices.

The service solved some long -standing problems that I had endured for too long.

Response from Dial One Johnson Plumbing:

Wendell, We understand how those long-standing problems can become a real pain. So glad we could get James out there to resolve them!

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