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HVAC Company in Cedar Hill & Dallas, TX

With long, hot summers and chilly winters, residents of Cedar Hill and nearby areas need a quality HVAC system that they can depend on. Regular maintenance and an occasional repair are the keys to keeping your heating and cooling system running smoothly, so it is crucial to find an HVAC company that you can trust to help care for your system properly.

At Dial One Johnson Plumbing, Heating & Air Conditioning, our team of HVAC professionals can help you with all your heating and cooling needs, including air conditioning replacement, repairs, and routine maintenance. We are a full-service, family-owned plumbing and HVAC company with locations in Cedar Hill, Dallas, and Midlothian that provide both residential and commercial services as well as 24-hour emergency services.

Never ask “Where can I find a reliable HVAC company near me?” again! If you need heating or air conditioning service in Cedar Hill, Dallas, Midlothian, or a nearby area, Dial One is the only name you need to know. To learn more about our HVAC services, contact us at (972) 890-9818 today!

Heating & Air Conditioning Services in the Cedar Hill Area

Whether you are installing or upgrading your HVAC system, looking for routine maintenance, or just need a simple repair, our team at Dial One Johnson Plumbing, Heating & Air Conditioning can help. We offer complete HVAC services for local homeowners, including:

Air Conditioning Services

In the Dallas area, we are reliant on AC for home cooling nearly year-round. Luckily, our experienced technicians have seen just about every AC issue you can imagine. From regular service to emergency air conditioning repair, we do it all. To ensure you stay cool and comfortable all year long, we offer:

If something seems off with your home air conditioning unit and you’re not sure what the right course of action is, we’re happy to inspect your unit and help you make an informed decision.

Learn more about our air conditioning services »

Heating & Furnace Services

Since we use our HVAC systems in “cool” mode so often during the year, funky things can happen when you finally have to switch your system to heat. Whether your furnace pilot light won’t stay lit, your heat pump isn’t blowing warm air, or your system just needs a thorough cleaning, the experts at Dial One Plumbing, Heating & Air Conditioning can help.

Learn more about our heating services »

HVAC Maintenance Services

Routine maintenance can help keep your HVAC system running efficiently while avoiding unnecessary repairs in the future. At Dial One Johnson Plumbing, Heating & Air Conditioning, we can provide complete HVAC maintenance services for your heating and cooling system, including typical tasks like:

  • Changing the air filters
  • Cleaning condenser and compressor coils
  • Checking the refrigerant charge
  • Cleaning the air handler
  • Cleaning furnace burners
  • Checking the electrical and safety systems

For the best results, your system should be inspected and maintained at least twice a year (once before cooling season and once before the heating season).

To learn more about our heating and air conditioning tune-ups, contact us today!


What is the best air conditioning brand?

There are many great air conditioning manufacturers out there, but at Dial One, we recommend and install Trane air conditioners. Trane air conditioners offer cost-effective, energy-efficient cooling with corrosion-free aluminum condenser coils. Available features like two-stage cooling, variable-speed compressors, and advanced sound insulation improve comfort and efficiency.

Learn more about Trane air conditioners »

When should I replace my AC unit?

The older an air conditioner is, the more problematic and expensive it will be to operate. You should consider installing a new system when the current air conditioner is more than 10 to 15 years old, starts requiring frequent repairs, becomes inefficient (causing your energy bills to skyrocket), and/or has major issues like a failing compressor or coil leaks.

Learn more about AC replacement »

Call Today for HVAC in the Dallas, TX Area

From heating and air conditioning repair to routine maintenance and system replacement, our Dallas and Cedar Hill HVAC company can handle all your heating and cooling needs.

Contact Dial One Johnson Plumbing, Heating & Air Conditioning today at (972) 890-9818 for an appointment!


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