Dial One Johnson Plumbing, Cooling & Heating - Serving Cedar Hill
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Air Conditioning Service in the Cedar Hill, TX Area

In the Dallas area, air conditioning is a necessity throughout much of the year, and with such strenuous use, problems are far more likely to occur, even with impeccable maintenance. When the worst happens, it is a good idea to be ready with an HVAC repair company that you can trust for all your air conditioning services.

At Dial One Johnson Plumbing, Heating & Air Conditioning, our family-owned company has been serving the Dallas area since 1965. We provide a variety of HVAC services, including:

Our HVAC repair professionals are knowledgeable, experienced, and certified, and they can help you with your most difficult AC problems.

To learn more about our HVAC services in Cedar Hill, DeSoto, Duncanville, Grand Prairie, Lancaster, Midlothian, Red Oak, Waxahachie, and the surrounding area, contact our team at 972-890-9818 today!

AC Maintenance in Cedar Hill

Regular preventative air conditioning maintenance can help to avoid most air conditioning problems while keeping your cooling costs to a minimum and extending the life of your system. This typically includes things like:

  • Changing the air filter often
  • Cleaning the evaporator and condenser coils
  • Inspecting the refrigerant lines and ensuring there is a proper charge
  • Cleaning the air handler and blower fan
  • Lubricating pulleys and blower motor bearings
  • Measuring compressor and blower motor amperage
  • Cleaning the condensate drain and drip tray
  • Inspecting the electrical system and any safety systems
  • Testing thermostat function
  • Measuring airflow at supply and return ducts

All these steps should be performed at least twice a year in the Dallas area. At Dial One Johnson Plumbing, Heating & Air Conditioning, our HVAC repair technicians can perform all your routine maintenance and will inspect your air conditioning system for anything that may cause future problems.

To schedule a maintenance visit, contact our team today!

AC Repair for Dallas-Area Residents

Even with a perfect maintenance record, normal wear and tear can cause certain components to fail, such as blower motor belts or the brushes in system fans. At Dial One Johnson Plumbing, Heating & Air Conditioning, we can repair nearly any common air conditioning problem, including:

  • Damaged or worn blower fan belts
  • Clogged condensate drain
  • Faulty compressor run capacitor
  • Breakers or safety switches that trip often
  • Refrigerant leaks
  • Frozen evaporator coil
  • System fan failure
  • Blower motor failure
  • Compressor problems
  • Unidentified noises or odors

Our team will inspect your air conditioner, identify the problem and offer solutions that are both reliable and affordable. If repair is not an option, we also offer replacement services, and if your problem happens outside of business hours, we also offer 24-hour emergency AC repair service.

When you need help with your air conditioning system, contact our team immediately for service in Cedar Hill, Desoto, Duncanville, Grand Prairie, Lancaster, Midlothian, Red Oak, Waxahachie, and the surrounding area.

AC Replacement Service in Cedar Hill & Dallas

Some problems are just too severe or costly to repair, such as major corrosion in the condenser or a failed compressor on an older system. When this is the case, our team at Dial One Johnson Plumbing, Heating & Air Conditioning offers complete AC replacement services, from removing the old system to load calculation, system sizing, and installation. We can install a variety of AC equipment, including:

  • Central air conditioners
  • Heat pumps
  • Ductless mini-splits
  • Packaged systems
  • And more!

With a new air conditioning system, you can experience better comfort, greater efficiency, and improved reliability.

For an installation quote, contact us today!

Tips for Choosing an HVAC Contractor

Choosing the right AC company for your needs can be overwhelming, and you don’t want to make the wrong decision when you need help fast. Take some time before you need service to consider the following factors:

  • Recommendations: Obtain referrals from friends or neighbors who have been in similar situations before. They should be able to recommend a technician or HVAC company they know will do a great job for you. Regardless of how highly someone recommends a contractor, however, you should still consider personally interviewing them.
  • Experience levels: Experience in the industry is another important factor that you must check. Get to know how long the contractor has been in the industry and how long they have dealt with similar issues. Experienced HVAC technicians are most likely to know how well to handle your specific project.
  • Cost of services: Before you hire an HVAC technician, it is important to evaluate how much they charge for their services. Rates will differ depending on the quality of work, experience, and the type of fee charged (hourly vs. flat rate). Evaluate quotes from different heating and air conditioning companies and then determine which one is more reasonable with respect to the scope of your project. Keep in mind that if one quote is much higher or much lower than the others, you may want to question why that is.
  • Licensing: Most importantly, before settling for any service provider, you should request to see their licensing documents and insurance bond. Licensing will help you separate reliable HVAC companies from others while the provision of insurance-covered services will protect you in case of damages done during the project. You can also check the license number given to know if there are any cases filed against that contractor.
  • Reputation: The reputation of the contractor in the industry will tell you a lot about their services. Read reviews from past customers to get a sense of whether customer satisfaction is important to the company. If it is established that most people have a good opinion of the contractor, their services are most likely to be of good quality.

Call Us Today for Air Conditioning Service in Cedar Hill & the Dallas Area

Whether you have a major system problem, or just need some preventative maintenance, you can trust our team at Dial One Johnson Plumbing, Heating & Air Conditioning for all your air conditioning needs.

Contact us today at 972-890-9818 for an appointment or an estimate!

Our Service Area in the Dallas, TX Area

Dial One Plumbing, Heating & Air Conditioning offers AC installation, repair, and service to the following ZIP codes in the Dallas area: 75104, 76065, 75154. 75116, 75137, 75115, 75044, 75051, 75052, 75054, 75134, 75146, 75149,75150,75180,75181, 75211, 75228, 75231, 75232, 75233, 75235, 75249, 75040, 75041, 75042, 75043, 75141, 75038, 75039, 75060, 75061, 75062, 75063, 75050, 75165, 75167, 75172, 75201, 75207, 75208, 75209, 75217, 75220, 75225, 75237, 75253, and 75205.

These zip codes include the following cities: Cedar Hill, Dallas, DeSoto, Duncanville, Garland, Grand Prairie, Highland Park, Irving, Lancaster, Mesquite, Midlothian, Red Oak, Waxahachie, Wilmer, and more.

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Local Reviews
for Addison,Arlington, Balch Springs, Carrollton,Cedar Hill,Coppell,Dallas,DeSoto,Duncanville,Farmers Branch,Garland,Glenn Heights,Grand Prairie,Hutchins,Irving,Lancaster,Mesquite,Midlothian,Oak Cliff,Plano,Red Oak,Richardson,Rowlett,Sachse,Sunnyvale,Waxahachie,Wilmer, TX

Dial One Johnson Plumbing Rated 4.9 out of 5 stars based on 554 customer reviews
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Map of DeSoto, TX

Fast and Friendly Service

Review of Dial One Johnson Plumbing

DialOne was able to get a repairman at my house within the hour. Daniel was efficient and friendly. He walked me through the issue so I understood what happened. Would use again and again.

Map of Glenn Heights, TX

Great service

Review of Dial One Johnson Plumbing

Map of Dallas, TX


Review of Dial One Johnson Plumbing

Our tech Daniel was awesome, he was prompt and quick to share details. Wonderful experience

Map of Waxahachie, TX

Great service and honesty

Review of Dial One Johnson Plumbing

Brian was great to deal with. Kept me informed through everything he was doing and showing me the results.

Map of Dallas, TX

Amazing Service!

Review of Dial One Johnson Plumbing

I called last night in a panic, Jay was on call and went over options with me. He was honest, this was after 11pm. That in itself was great! He came out this morning and repaired my ac! He is very personable, professional, and goes through everything! Will be returning!

Map of Red Oak, TX

Magnificent service

Review of Dial One Johnson Plumbing

Everything was done professionally and met all my expectations.

Map of Cedar Hill, TX

Wonderful service

Review of Dial One Johnson Plumbing

I will recommend your service to anyone who needs air/heat and plumbing services

Map of Waxahachie, TX

Great service and wonderful people

Review of Dial One Johnson Plumbing

Probably the most proficient, and quite possibly the nicest people you'd ever want to hire. I give then my highest recommendation.

Map of Red Oak, TX


Review of Dial One Johnson Plumbing

Came out after hours on short notice and did a great job handling an overflowing toilet and blocked line. Exactly how to make loyal customers for life. BRIAN ROCKS!!!

Map of Midlothian, TX

Excellent Customer Service

Review of Dial One Johnson Plumbing

Jay was professional, courteous and completed the task quickly and efficiently.

Great service!

Review of Dial One Johnson Plumbing

Jay was super thorough in his diagnosis and recommendations. Highly recommend!!

Job well done by a professional

Review of Dial One Johnson Plumbing

Fitting me in on short notice and a great job,,,happy camper

A-Plus Service

Review of Dial One Johnson Plumbing

Great Service!

Review of Dial One Johnson Plumbing

Jay was quick, professional and courteous. Great guy!

Very good

Review of Dial One Johnson Plumbing

Very good response time