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From routine maintenance to minor repairs and major system replacements, we can handle all your heating and cooling needs.


We always dispatch our experienced plumbers with fully stocked trucks and a smile! Trust us for service 24 hours a day.


We’re committed to making your service affordable. Get high quality service for less with our special deals and offers!

About Dial One Johnson Plumbing, Cooling & Heating

Expert Plumbers & HVAC Technicians in Cedar Hill, TX & the Dallas Metro Area – 24-Hour Emergency Plumbing & HVAC Service

Dial One Johnson Plumbing, Cooling & Heating serves Cedar Hill and the entire Dallas metro area by providing top-quality plumbing, heating, and air conditioning services, including repairs, installation, maintenance, and more.

Based in Cedar Hill, we are among the most trusted home comfort contractors in the region with the unparalleled customer service of a family-owned business.

Since 1965, we have been specializing in:

  • All other plumbing services.

We are proud to have added heating and air conditioning services to further take care of our customers. We can provide AC and heating repair 24 hours a day, as well as complete heating and air conditioning installations and replacements.

Contact us for more information or to schedule service at (972) 890-9818! 24-hour emergency plumber & HVAC service!

Quality Plumbing Services in Cedar Hill & the Dallas Metro Area

When you contact Dial One with a plumbing emergency in Cedar Hill or surrounding Dallas communities, we will know how to handle your plumbing crisis. We dispatch our experienced plumbers with fully stocked trucks and a smile. Our dedicated team of plumbing technicians has decades of experience and is fully licensed and insured. Keep reading to find out a little more about the plumbing services we proudly offer, including:

Dallas Heating & Air Conditioning Services

Dial One Johnson Plumbing, Heating & Air Conditioning is proud to offer heating and air conditioning services in Cedar Hill, Red Oak, Lancaster, DeSoto, Midlothian, Mesquite, Grand Prairie, and nearby Dallas-area communities. We offer HVAC repair, installation, and maintenance to keep your home feeling comfortable all year long.

Since it stays warm nearly year-round in Texas, we specialize in AC repair and service to help keep our customers cool on those many sweltering days. We also provide a full array of heating repair and installation services for those chilly winter nights! Our complete list of HVAC services in the Dallas and Cedar Hill areas includes:

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The Dial One Johnson Plumbing, Cooling & Heating Difference

“Large enough to handle your needs.
Small enough to remember your name.”
  • Our plumbing and HVAC contractors are problem solvers – If you are unsure why you’re having problems with your plumbing or HVAC system, you can be sure that we can expertly diagnose and address the issue quickly and efficiently.
  • We believe in taking the time to help our customers understand what went wrong, how we fixed the problem, and what they can do to help prevent the issue in the future. We also take the time to thoroughly explain each of our recommendations.
  • We offer the customer service of a family-owned and operated business – Our phones are answered 24/7 by a live person who can get your needs taken care of.
  • We believe in upfront pricing and can provide our services either by the job or by the hour.

Our Plumbing & HVAC Service Area

Dial One Johnson Plumbing, Heating & Air Conditioning is proud to offer services to the Dallas metro community. The territory we cover includes plumbing services for Dallas, Arlington, Carrollton, Cedar Hill, Duncanville, Grand Prairie, Lancaster, Mesquite, Midlothian, Plano, Red Oak, Rockwall, Rowlett, Richardson, Venus, Waxahachie, and more!

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call us today 972.890.9818 972.890.9818

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

Rated 4.9 out of 5 stars based on 355 customer reviews
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Map of Dallas, TX

Great overall experience

A great overall experience from beginning to end. I appreciated all of the time Daniel took to examine my existing system, ask questions and make recommendations on a replacement. It was clear that not all companies are willing to do that. The installation team showed up on time and worked quickly to remove the old system and get the new one into place. Everyone was very nice and professional, I highly recommend the entire team.

Map of Red Oak, TX

tech was very congenial and knowledegable-fair pricing-well satisfied

Map of Dallas, TX


I don't write reviews. So, you must know this is a really good company for me to be taking time to write this... We've been home owners for 20yrs. We've used so many different plumbing companies, it has been exhausting wondering "are they going to do a good job? are they ripping me off?" Dial One Johnson was recommended to us by a neighbor and they are TOP NOTCH! We've had them out to service sewer line blockages (old house, roots growing, yuck but they solved the issue!) and now a broken water heater issue. In all service experiences, the guys are professional and patient. They take time to share their knowledge in layman's terms, which I completely appreciated! Their service fee is the lowest I've seen, so I felt taken care of (not taken advantage of). The Gals who manage the calls are so polite, always cheerful and work to get a service provider out as soon as possible. And best of all, they have a REALLY affordable yearly service/maintenance plan that I am signing up for- because it comes with all kinds of savings and PEACE OF MIND- that I now have professionals taking care of my plumbing, heating AND AC needs! HIGHLY RECOMMEND this CompanY!

Map of DeSoto, TX

Great service very informative awesome

James did a wonderful job

Map of Midlothian, TX

Above and Beyond the call of duty!

James came to a rental property with very unique plumbing issues several times. I live out of town and he continually sent me pictures and called me with issues. I SO appreciate his dedication and persistence. He thought “out of the box” and was able to fix everything. He spent lots of time, did great work and prices were reasonable. He was there until 6:30 on a Friday the first time he came. Thank you James and Dial One Plumbing. You are my new plumbers!

Map of Cedar Hill, TX

Fast friendly service

Great experience

Map of Arlington, TX

Thanks for your work.

Even though my problem wasn't resolved, James told me what needed to be done. Gave me all of my options. Thanks James

Map of Coppell, TX

Great Service

Map of Waxahachie, TX


You have the greatest guys working for you . From 1-10 definitely a 10

Map of DeSoto, TX

Great service!

James could not have been nicer. You can tell that customer satisfaction is important to him. He went above and beyond. I will definitely use you again because of him.

I have never had such an extensive examination of my plumbing and HVAC.

Told me everything I could possibly know about my plumbing and HVAC.

James was very helpful & did a great job!

DialOne is an excellent company.

Great service


great job

on time great worker